science research experiment ideas

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Okay, this is the hardest part of the whole project…picking your topic. But here are some ideas to get you started. Even if you don’t like any, they may inspire you to come up with one of your own. Remember, check all project ideas with your teacher and parents, and don’t do any project that would hurt or scare people or animals. Good luck!

• Does music affect on animal behavior?
• Does the color of food or drinks affect whether or not we like them?
• Where are the most germs in your school? ( CLICK for more info. )
• Does music have an affect on plant growth?
• Which kind of food do dogs (or any animal) prefer best?
• Which paper towel brand is the strongest?
• What is the best way to keep an ice cube from melting?
• What level of salt works best to hatch brine shrimp?
• Can the food we eat affect our heart rate?
• How effective are child-proof containers and locks.
• Can background noise levels affect how well we concentrate?
• Does acid rain affect the growth of aquatic plants?
• What is the best way to keep cut flowers fresh the longest?
• Does the color of light used on plants affect how well they grow?
• What plant fertilizer works best?
• Does the color of a room affect human behavior?
• Do athletic students have better lung capacity?
• What brand of battery lasts the longest?
• Does the type of potting soil used in planting affect how fast the plant grows?
• What type of food allow mold to grow the fastest?
• Does having worms in soil help plants grow faster?
• Can plants grow in pots if they are sideways or upside down?
• Does the color of hair affect how much static electricity it can carry? (test with balloons)
• How much weight can the surface tension of water hold?
• Can some people really read someone else’s thoughts?
• Which soda decays fallen out teeth the most?
• What light brightness makes plants grow the best?
• Does the color of birdseed affect how much birds will eat it?
• Do natural or chemical fertilizers work best?
• Can mice learn? (you can pick any animal)
• Can people tell artificial smells from real ones?
• What brands of bubble gum produce the biggest bubbles?
• Does age affect human reaction times?
• What is the effect of salt on the boiling temperature of water?
• Does shoe design really affect an athlete’s jumping height?
• What type of grass seed grows the fastest?
• Can animals see in the dark better than humans?

Didn’t see one you like? Don’t worry…look over them again and see if they give you an idea for your own project that will work for you. Remember, find something that interests you, and have fun with it.

To download and print this list of ideas CLICK HERE .

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50 of the Best Science Fair Project Ideas for Kids

• February 10, 2021

So you have a science fair coming up at school and want to make a project that’s sure to win a prize ribbon? Well, you’ve come to the right place. Choosing the right project requires plenty of research. That’s why we’ve rounded up the best science fair projects ideas to help you along your search.

50 STEM Experiment Ideas for Kids

These 50 science fair project ideas are all great for kids- early and older elementary school students, with a few suitable for middle school students as well. Make a topic that fascinates you, come up with a hypothesis, and see what happens next!

Plus, once you’ve chosen your topic, use this science fair project how-to video from NASA as a helpful guide.

Important note: Some of these science fair projects require the help or supervision of an adult. Always make sure an older family member is nearby and knows what you’re doing as you work on these projects.

1. With this science fair experiment , you can learn what factors affect melting ice.

2. Try this magic milk experiment for an easy science fair project that younger students can accomplish.

3. How much sun does a seed need to sprout? Discover the answer by trying this project you can easily complete from home.

4. Build your own water clock and see how well you can get it to measure time.

5. If you’re interested in a little microbiology, try out this egg cell experiment .

6. What’s the best way to prevent apples from browning? Find out for yourself and make sure to record the results.

7. Do birds eat more food if it is a certain color? Find out with this intriguing experiment .

8. Discover how clouds turn water vapors into rain and diagram a few common types of clouds through this kid-friendly science fair project .

9. Make your own plant cell model using styrofoam and playdough.

10. Learn about aerodynamics by experimenting with paper airplane shapes and seeing which one flies best.

11. Learn how to accelerate the rusting process with this quick and thought-provoking science project .

12. Want to learn about water and density for your project? Perform this floating egg experiment and try out the follow-up questions at the bottom.

13. This project about bending light is perfect for older elementary school students who want to dip their toes into physics.

14. This biology-based science experiment asks, “Will plants grow towards a specific light source?”

15. Learn about greenhouse gases with this science fair idea .

16. Experiment with what makes fruit ripen quickly and write down your results to present at your science fair.

17. Use this hands-on experiment to explore how carbonated drinks affect teeth.

18. Which factors affect evaporation? Find out for yourself with this project that’s perfect for students who can complete it with a little adult supervision.

19. Find out which types of toothpaste work the best and, after measuring your results, try and come up with a conclusion.

20. If the weather is warm out during your science fair, try building a solar oven .

21. For a simple chemistry project , you can make sugar crystals and see what material works best for growing them.

22. Which common material is the best heat conductor? Find out with this science fair project that can be done with adult supervision, as it needs boiling water.

23. Craft your own thermos bottle and test it out for a project all about insulation.

24. Make a DIY thermometer and test it out for a practical and hands-on science project.

25. Try this celery experiment to learn how plant capillaries work.

26. How does the air temperature affect movement? Try one of these fun science fair project ideas as a model for your own experiment.

27. If you’re passionate about the environment, try this recycling experiment for your science fair project

28. How does paint color affect drying time? Make your predictions and test it out for yourself.

29. Learn which soil is best for growing tomatoes if your science fair takes place during warm weather.

30. Build your own lemon battery and see if you can get it to work to learn about electricity.

31. If you want to try the epitome of science fair projects, try making a science fair volcano.

32. How much sugar is in different popular foods? If you’re interested in health science, try this fascinating experiment .

33. If you’d rather look at prompts and create your own project, use these science fair questions for inspiration.

34. Does music affect plant growth? Discover for yourself with this project .

35. Do you need science fair project ideas that will encourage others to recycle? Learn about how to make your own paper .

36. If you have a few furry friends in your neighborhood, consider testing if dogs are colorblind with this project .

37. How does temperature affect air pressure in a ball? Find out the answer with this sporty science project .

38. Build your own pulley and see what kinds of objects you can make it carry.

39. Learn a little about chemistry with this science fair experiment that asks which paper towels are the most absorbent.

40. What is the dirtiest spot in the average home? Find the answer by cultivating bacteria growth in this experiment .

41. Discover how to test thermal energy by observing water temperature.

42. Can you grow seeds with liquids other than water? Find out with this kid-friendly science experiment .

43. This Sun or Shade science fair projec t is perfect for elementary school students.

44. This cool science fair project asks an intriguing question about insect biology: what sweetener do ants prefer?

45. Make a working model of lungs for a science fair project that’s sure to fascinate.

46. Want to try a science fair project that can only end with tasty treats? Bake some cookies and try one of these sweet experiments .

47. Interested in astronomy? Try out this experiment that teaches why the moon’s shape seems to change every day.

48. What are the effects of disinfectant on germs? Use this science fair project as inspiration for your own.

49. Put your math skills to the test with this science fair project centered around the game tic tac toe.

50. What’s stronger: magnetism or gravity? Find out with this science fair experiment that’s perfect for early elementary students.

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30 Best Science Experiments & Projects for High School

Welcome to our round-up of top science fair projects and science experiments tailored specifically for curious high school students.

Science fair is not just about the glitz and glamour of a first-place trophy; it’s about the passion, the inquiry, and the insatiable curiosity that drive every scientist, young and old. Hopefully, our curated list of the best hands-on science fair projects for high school students will ignite that curiosity in you.

Each project on this list offers a unique opportunity to dive deep into scientific inquiry and present findings with both clarity and flair.

Let’s dive in and make learning an unforgettable adventure!

1. Burn Calories

Don’t miss this opportunity to unravel the mysteries of energy transformation and uncover the scientific secrets hidden in the simplest of substances!

Learn more: Science Buddies

2. Extracting DNA from Strawberry

By following a series of simple yet insightful steps, students will witness the magical moment of DNA extraction, fostering a deeper appreciation for the fundamental building blocks of life.

Learn more: Extracting DNA from Strawberry

3. Build a Simple DIY Newton’s Cradle

As students assemble the materials and witness the rhythmic dance of swinging spheres, they will witness the scientific principles they’ve learned in the classroom come to life before their eyes.

4. Make a Monster Dry Ice Bubbles

Unleash your inner mad scientist and dive into a world of enchanting and eerie fun with this high school science experiment: Make Monster Dry Ice Bubbles!

Get ready to be captivated as you create giant, spooky bubbles that dance and swirl with the mysterious power of dry ice.

Learn more: Wonder How To

5. Soil Erosion Experiment

As stewards of our environment, it’s crucial to comprehend the impact of natural processes like soil erosion.

Through this experiment, students will gain a deeper appreciation for the significance of soil conservation and sustainable land management practices.

Learn more: Life is a Garden

6. Candle Carousel

This experiment combines the wonders of physics with the art of crafting, making it an enriching experience that ignites curiosity and fosters a deeper appreciation for the elegant dance of energy in our world.

7. Find Out if Water Conducts Electricity

In this captivating activity, students will explore the conductive properties of water and unlock the secrets of how electrical currents flow through different substances.

Learn more: Rookie Parenting

8. Roller Coaster Stem Experiment

By experimenting with various designs and track configurations, students will refine their problem-solving skills and gain valuable insights into the practical applications of physics and engineering.

Learn more: STEM Project

9. Lemon Battery

Engaging in this experiment not only teaches the basics of electrical circuits but also sparks curiosity about the natural world and the science behind it.

Learn more: Coffee Cups and Crayons

10. Watering Plants Using Different Liquids

Discover the wonders of plant hydration with the intriguing high school science experiment – “Watering Plants Using Different Liquids.” In this captivating project, students explore how various liquids impact plant growth and health.

Learn more: Lemon Lime Adventures

11. Measure Electrolytes Found in Sports Drinks

By conducting a series of tests and analyses, students will quantify the electrolyte content present in various sports drinks.

12. Relight the Flame Without Directly Touching It

This captivating project challenges students to delve into the intriguing properties of heat transfer and combustion.

By exploring different methods to reignite a candle flame without physical contact, students will uncover the secrets of heat conduction, convection, and radiation.

Learn more: Stevespangler

13. Conduct Fingerprint Analysis

This captivating project immerses students in the intriguing world of crime scene investigations, where they will uncover the uniqueness of fingerprints and their role in forensic science.

14. Separate Water Into Hydrogen And Oxygen Using Electrolysis

This electrifying project allows students to explore the fascinating world of electrolysis and the decomposition of water into its elemental components.

Learn more: Navigating by Joy

15. Simple Color Detection Circuit 

This experiment not only introduces fundamental concepts in electronics and circuitry but also opens up endless possibilities for real-life applications, from automated sorting systems to color-sensitive devices.

16. Carbon Sugar Snake

This enchanting project allows students to witness a dazzling display of science as they combine common household ingredients to create a dark, coiling “snake” made of carbon.

Learn more: Kiwi Co

17. Build a Hydraulic Elevator

This captivating project invites students to delve into the world of engineering and fluid mechanics. By constructing a working model of a hydraulic elevator, students will explore the principles of Pascal’s law and the fascinating concept of fluid pressure.

Learn more: Teach Beside Me

18. Brew up Some Root Beer

This enticing project invites students to explore the fascinating world of chemistry and fermentation while creating their own delicious and bubbly concoction.

Learn more: Home School Creations

19. Extracting Bismuth From Pepto-Bismol Tablets

This hands-on experiment not only sheds light on the principles of chemistry and lab techniques but also highlights the real-world applications of bismuth in medicine and various industries.

Learn more: Popscie

20. Solar-Powered Water Desalination

By designing and building a solar-powered water desalination system, students will learn how to harness the sun’s energy to purify saltwater and make it safe for consumption.

21. Applying Hooke’s Law: Make Your Own Spring Scale

By designing and constructing their very own spring scale, students will uncover the principles of Hooke’s Law and the relationship between force and displacement in a spring system.

22. Homemade Hand Warmer

By creating their own hand warmers using safe and easily accessible materials, students will witness the magic of heat generation through chemical processes.

Learn more: Steve Spangler

23. Explore the Concept of Symbiosis Involving Nitrogen-Fixing Bacteria.

By investigating how certain plants form a mutually beneficial bond with these bacteria, students will gain insights into the essential role of nitrogen fixation in the ecosystem.

Learn more: Education.com

24. Center of Gravity Experiment

This fascinating project invites students to explore the concept of the center of gravity and its role in determining stability.

25. Power up Homemade Batteries

This captivating project invites students to delve into the fascinating world of electrochemistry and energy generation.

Learn more: 123 Homeschool

26. Film Canister Explosions

Prepare for a blast of excitement and chemistry with the high school science experiment – “Film Canister Explosions!” This thrilling project invites students to explore the fascinating world of chemical reactions and pressure build-up.

27. Investigating Osmosis with Potato Slices

This hands-on experiment not only provides a practical understanding of osmosis but also highlights its relevance in everyday life, from understanding plant hydration to food preservation techniques.

28. Make Homemade Fly Trap

Delve into the fascinating world of insects with the high school science experiment – “Make Homemade Fly Trap!” This captivating project invites students to explore the principles of pest control and observe the behavior of flies.

29. Hydroponics: Gardening Without Soil

This exciting project invites students to explore innovative agricultural practices that harness water and nutrient solutions to grow plants.

By setting up their hydroponic system and nurturing plants through this method, students will witness the fascinating dynamics of root development and nutrient absorption.

30. Clothespin Airplane

As they test and modify their creations, students will delve into the principles of lift, thrust, and drag, gaining a deeper understanding of how these forces come together to keep airplanes soaring through the skies.

Learn more: Steamsational

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23 Ideas for Science Experiments Using Plants

ThoughtCo / Hilary Allison

• Cell Biology
• Weather & Climate
• B.A., Biology, Emory University
• A.S., Nursing, Chattahoochee Technical College

Plants are tremendously crucial to life on earth. They are the foundation of food chains in almost every ecosystem. Plants also play a significant role in the environment by influencing climate and producing life-giving oxygen. Plant project studies allow us to learn about plant biology and potential usage for plants in other fields such as medicine, agriculture, and biotechnology. The following plant project ideas provide suggestions for topics that can be explored through experimentation.

Plant Project Ideas

• Do magnetic fields affect plant growth?
• Do different colors of light affect the direction of plant growth?
• Do sounds (music, noise, etc.) affect plant growth?
• Do different colors of light affect the rate of photosynthesis ?
• What are the effects of acid rain on plant growth?
• Do household detergents affect plant growth?
• Can plants conduct electricity?
• Does cigarette smoke affect plant growth?
• Does soil temperature affect root growth?
• Does caffeine affect plant growth?
• Does water salinity affect plant growth?
• Does artificial gravity affect seed germination?
• Does freezing affect seed germination?
• Does burned soil affect seed germination?
• Does seed size affect plant height?
• Does fruit size affect the number of seeds in the fruit?
• Do vitamins or fertilizers promote plant growth?
• Do fertilizers extend plant life during a drought?
• Does leaf size affect plant transpiration rates?
• Can plant spices inhibit bacterial growth ?
• Do different types of artificial light affect plant growth?
• Does soil pH affect plant growth?
• Do carnivorous plants prefer certain insects?
• 8th Grade Science Fair Project Ideas
• Plant and Soil Chemistry Science Projects
• High School Science Fair Projects
• Middle School Science Fair Project Ideas
• Animal Studies and School Project Ideas
• Elementary School Science Fair Projects
• Chemistry Science Fair Project Ideas
• Magnetism Science Fair Projects
• Science Fair Project Ideas
• 4th Grade Science Fair Projects
• Environmental Science Fair Projects
• Plant Stresses: Abiotic and Biotic Stresses
• 6th Grade Science Fair Projects
• Household Product Testing Science Fair Projects
• College Science Fair Projects
• Understanding Simple vs Controlled Experiments

• Grades 6-12
• School Leaders

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50 Top 8th Grade Science Fair Projects and Classroom Activities

Find interesting ideas to engage all learners!

Whether your students are preparing for the science fair or you’re looking for classroom ideas to grab their interest, we’ve got the answers! Find lots of 8th grade science fair projects across a spectrum of topics and difficulty levels (including plenty of easy science fair project ideas). Plus, check out fun classroom demos and hands-on experiments and activities your students will love.

To make it easier to find classroom activities or science fair projects for 8th graders, we’ve rated all the projects and activities by difficulty and the materials needed:

Difficulty:

• Easy: Low or no-prep experiments you can do pretty much anytime
• Medium: These take a little more setup or a longer time to complete
• Advanced: Experiments like these take a fairly big commitment of time or effort
• Basic: Simple items you probably already have around the house
• Medium: Items that you might not already have but are easy to get your hands on
• Advanced: These require specialized or more expensive supplies to complete

Biology and Life Science 8th Grade Science Fair Projects

Chemistry 8th grade science fair projects, physics and engineering 8th grade science fair projects, 8th grade science classroom demos, experiments, and hands-on activities.

Explore human behavior, plants and animals, the water cycle, and more with these 8th grade science fair project ideas.

Measure and compare lung capacity

Difficulty: Easy / Materials: Medium

This experiment combines math and biology to measure lung capacity using a balloon. There are a lot of interesting hypotheses students can form, document, and explore while taking these measurements.

Learn more: Measuring Lung Capacity at Blog She Wrote

Guide a growing plant through a maze

Difficulty: Medium / Materials: Basic

Prove that plants really do seek out the light by setting up a simple or complex maze. This is a simple 8th grade science project with really cool results.

Learn more: Plant Light Maze at KiwiCo

Explore symbiosis with nitrogen-fixing bacteria

Difficulty: Medium / Materials: Medium

Many plants depend on nitrogen for growth, but how important is it? This science project compares the growth of pea plants with and without nitrogen-fixing bacteria.

Learn more: Nitrogen and Plants at Education.com

Test water quality

A water-testing kit opens up limitless options for 8th grade science fair projects. Test the water quality of local streams, swimming pools, or even the taps at home.

Learn more: Water Quality Experiment at The Homeschool Scientist

Cast animal tracks

Explore wildlife biology by becoming an expert tracker! Learn to identify tracks and take casts. Turn this into an experiment by trying different methods to take casts, or use it as a method of identifying wildlife in the woods.

Learn more: Casting Animal Tracks at Blog She Wrote

Determine a plant’s favorite music

Play different types of music for plants, then observe and document any changes in the growth and development of the plants as they’re exposed to different genres of music.

Conduct fingerprint analysis

Budding forensic scientists will love this idea. Learn to dust for prints and try a technique called “fuming” for trickier surfaces. See if you can compare prints and make accurate matches in the classroom. You can buy a fingerprinting kit just for kids  or use supplies from around the house.

Learn more: Fingerprinting at Home Science Tools

Examine the connection between personality and memory

Do introverts have better memories than extroverts? This science project aims to find out. Round up some willing volunteers and administer the Myers-Briggs personality test, then challenge your subjects with a memory test. The results may or may not surprise you!

Learn more: Memory and Personality at Education.com

Measure algae growth

Fertilizer runoff has become a serious cause of water pollution. In this experiment, students will see its effects firsthand and brainstorm ways to keep it in check.

Learn more: Algae and Pollution Experiment at Layers of Learning

Water plants with different liquids

In this easy science fair project, kids water plants with different liquids, like rainwater, tap water, salt water, and even soda. They might be surprised at the results!

Learn more: Effecting Plant Growth at Calm the Chaos Parenting

Beakers and test tubes, pouring and mixing … do it all with these fun chemistry science fair project ideas for 8th graders.

Perform a starch test with iodine

This simple chemistry experiment uses iodine to determine the starch content of food items. Use the process to perform a variety of 8th grade science experiments related to food.

Learn more: Starch Test at Biology Notes for IGCSE

Keep your hands warm

If you live in a chilly part of the world, chances are you’ve seen chemical hand warmers for sale. In this 8th grade science fair project, use oxidation to make your own hand warmer, and find other creative ways to use this heating process.

Learn more: Homemade Hand Warmer at Steve Spangler Science

Compare electrolytes in sports drinks

Sports-loving kids will enjoy the chance to learn just how many valuable electrolytes their favorite sports drinks contain. Compare them with water or orange juice for a cool science fair project. You’ll need a few special supplies, like a multimeter and an ohm resistor , but they’re not too expensive and they’re easy to find.

Turn juice into spheres

You’ll need a few special supplies for this experiment , but the results are so cool. Turn spherification into a science fair project by experimenting with different beverages and liquids.

Block the sun’s UV rays

Use color-changing UV beads to test the protective power of medicine bottles, hats, clothing, and more. This is an easy 8th grade science fair project with nearly endless possibilities.

Grow a carbon sugar snake

Remember those little black pellets that fire up into long snakes on the 4th of July? This is the same concept but much bigger! The simple chemical reaction of sugar and baking soda makes it happen. Turn this into an 8th grade science fair project by varying the formula to create even bigger results!

Learn more: Carbon Sugar Snake at KiwiCo

Create a rainbow of flames

You can change the color of fire by adding chemicals found at your local grocery store—what a sight! How can you use these flame colors to determine the chemical content of other materials? Sounds like a cool 8th grade science fair project!

Get your laundry really clean

Find out if all those laundry detergent commercials are really telling the truth with this 8th grade science fair experiment. Test their cleaning power on a variety of stains and fabrics, and analyze your results.

Learn more: Science of Cleaning Products at Steve Spangler Science

Study the effects of acid rain

Difficulty: Easy / Materials: Basic

In this project, students use chalk as a stand-in for stone to learn how acid rain affects buildings, statues, and more. Turn this into a science fair project by exploring ways to mitigate the effects of the acidity.

Extract bismuth from Pepto Bismol

Difficulty: Advanced / Materials: Advanced

This is the kind of project that really makes you feel like a scientist. Grinding tablets with a mortar and pestle, filtering in beakers, heating over a Bunsen burner … this is what chemistry is all about!

Learn more: Extracting Bismuth at Popular Science

Optimize fermentation temperature

Delve into the mystery of how temperature affects the fermentation process and determine the optimum temperature for yeast development. (Test your hypothesis by baking a loaf of bread!)

Learn more: Hot Yeast at Elemental Blogging

Brew up some root beer

Who says science can’t be delicious ? Tinker with the basic root beer recipe to make it sweeter, fizzier, or better in any way you like!

Learn more: Root Beer Science at Steve Spangler Science

For those who love to build and tinker, try a science fair project that experiments with various physics concepts like energy, electricity, motion, and more.

Build a better light bulb

First, use the steps at the link to build a simple light bulb with a jar, some wire, and a 6-volt battery . Then, turn it into an 8th grade science fair project by tinkering with the various materials to make a light bulb that lasts longer, burns brighter, or is powered by an alternative source.

Learn more: Build a Light Bulb at 123 Homeschool 4 Me

Test the strength of interleaved paper

Paper seems smooth and slides apart easily, right? Not when you add friction into the mix! Mythbusters was amazed at how much strength it took to pull apart two interleaved phone books. Try this with smaller books for an 8th grade science fair project that people won’t believe!

Stand on a pile of paper cups

Combine physics and engineering and challenge 8th grade science students to create a paper cup structure that can support their weight. This is a cool project for aspiring architects.

Learn more: Paper Cup Stack at Science Sparks

Cook up a tasty treat with solar energy

Students can design and build a solar oven, and then use it to cook food to compare the cooking time and temperature with a conventional oven. See if you can improve on the original design by changing up the materials or construction.

Investigate advanced properties of liquids

Do surface tension and viscosity decrease with increasing temperature? Find out in this 8th grade science fair project.

Learn more: Surface Tension and Viscosity at Education.com

Make a solar desalinator

Clean freshwater is a valuable commodity. Construct solar-powered desalination devices with readily available materials, and find the most effective desalination methods.

Engineer a roller coaster loop

Kids may have created marble roller coasters before, but have they ever built one with a loop-the-loop? They’ll have to experiment to find out which initial height gives a marble the speed it needs to complete the journey.

Capture a picture of lightning

Difficulty: Advanced / Materials: Medium

Lichtenberg figures capture the branching path of electricity as it travels through an object. You can make your own in a variety of ways, including burning it into wood or acrylic.

Learn more: Lichtenberg Figures at Science Notes

Crash cars for science

This is a great class project for teachers, but it’s also excellent for an 8th grade science fair project. Build cars and crash-test them to learn the best methods of keeping passengers safe.

Learn more: STEM Car Crash Project at The Ardent Teacher

Discover the center of gravity

Once you find and maintain its center of gravity, almost any object will balance, even in surprising circumstances. Using this concept, what amazing objects can you balance and where?

Learn more: Center of Gravity at Rookie Parenting

Power up homemade batteries

Building batteries is a classic science experiment for any age. Make it into an 8th grade science fair project by trying different variables and exploring the amount of power you can produce.

Learn more: DIY Batteries at 123 Homeschool 4 Me

Assemble a spring balance scale

Apply Hooke’s law to find out if the stretching of a spring can be used to accurately measure the weight of objects. The materials are simple, but you’ll need patience and physics to calibrate a spring and use it to test weights.

Design a robotic hand

This is a project that can be tweaked by coming up with ways to improve upon the design. Can you build a hand that can pick up a ball? How about one that can pluck up a piece of string? So many possibilities!

Learn more: DIY Model Robot Hand STEM Activity at Mombrite

Build an infinity mirror

Experiment with optical illusions by creating a tunnel of lights that seems to stretch away into infinity. Eighth grade science students will learn about engineering and the physics of optics along the way.

Construct a Rube Goldberg machine

Create a machine to complete a simple task in the most complicated fashion! This is a neat 8th grade STEM fair project because it allows you to use a variety of physics concepts in a fun way.

Explore a wide variety of 8th grade science concepts with these fun and engaging activities.

Protect an egg in a crash

We love this spin on the classic egg-drop project. In this version, students build a structure to protect an egg during a collision with a wall, making the connection between crash tests and physics concepts.

Drop an egg to prove the first law of motion

This experiment looks like a magic trick, but it’s firmly grounded in Newton’s first law of motion. When you knock the pie tin out of the way, the egg falls straight into the glass thanks to inertia. (Worried about making a mess? Use plastic eggs instead.)

Learn more: Egg Drop Inertia Challenge at Steve Spangler Science

Break out the leaf blower to teach Bernoulli’s principle

Eighth grade science students have probably seen a Bernoulli demo or two, often with straws and Ping-Pong balls. So grab their attention by trying it with a leaf blower and a beach ball instead!

Assemble a Newton’s cradle

Newton’s cradle is a fascinating way of demonstrating momentum and energy transfer. Follow the directions at the link to build one, or challenge 8th grade science students to experiment with their own construction methods.

Learn more: Newton’s Cradle at Babble Dabble Do

Extinguish a candle without blowing it out

Combine an acid/base experiment with some fire science in this really popular classroom science demo. It seems like magic, but it’s just science!

Relight a candle without touching it

Tell students you’re going to relight a candle without touching the flame to the wick. The results will boggle their minds!

Learn more: Magic Traveling Flame at Steve Spangler Science

Demonstrate the “unpoppable” balloon

Your students won’t believe you when you say you can hold a balloon up to a flame without popping it. Use the conductivity of water to prove your point.

Extract your own DNA

DNA is the blueprint of life, and you’ll be surprised at how easy it is to extract your own with a few simple supplies. Preserve it in alcohol in the freezer when you’re done.

Learn more: How To Extract DNA at Home at Home Science Tools

Build a trash can air cannon

This is such a fun way to demonstrate an air vortex! It takes a little effort to build the air cannon, but you can use it year after year for amazing 8th grade science demos.

Separate water into hydrogen and oxygen

Use electrolysis to prove that water really is made up of hydrogen and oxygen. It’s a simple concept but one that never fails to amaze.

Learn more: Separating Water at Navigating by Joy

Assemble a ring of Pringles

Everybody loves an edible STEM challenge! Here’s one that seems simple but takes some time to work out: Build a ring of Pringles chips without using any other materials.

Construct a cup holder

Can your 8th grade science students build a device to stabilize and carry two cups of water, using only a few simple supplies? Oh, and can they manage it in just 5 minutes? This timed challenge pushes their creative engineering limits!

Learn more: Cup Holder STEM Challenge at Homeschool Creations

Navigate a light maze

Here’s the STEM challenge: Bounce a beam of light around a corner past an obstacle. Increase the difficulty by adding more obstacles and variables.

Engage your 8th grade science students further with these 24 Science Kits for Middle and High School That Make Hands-On Lessons Easy .

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23+ Science Investigatory Project Topics for Curious Minds

Science investigatory projects are a great way for students to explore various scientific concepts and principles in a fun and engaging way. These projects allow students to apply their knowledge of scientific methods, research skills, and creativity to solve real-world problems.

If you’re looking for science investigatory project topics, you’ve come to the right place. In this blog post, we’ll explore what science investigatory projects are, their significance, and the elements that make up a successful project. We’ll also provide a list of 23+ exciting science investigatory project topics that will surely ignite your curiosity and imagination. Also, we will discuss how you can find the right topic for your Science Investigatory Project.

What is the Science Investigatory Project?

Table of Contents

A Science Investigatory Project (SIP) is a research-based project that allows students to apply scientific methods to investigate a problem or question of interest. It is an opportunity for students to explore their curiosity and creativity while developing important skills such as critical thinking, problem-solving, and communication.

SIPs are typically done by students in high school or college, but they can also be done by younger students under the guidance of a teacher or mentor. These projects can cover a wide range of topics in various fields of science such as biology, chemistry, physics, environmental science, and more.

Significance of Science Investigatory Project

science investigatory project (SIP) is a research project that allows students to explore scientific topics of their choice through hands-on experimentation and analysis. SIPs are often conducted by students in high school or college, and they provide a unique opportunity to develop critical thinking and problem-solving skills while also exploring areas of interest. Here are some of the significant benefits of conducting a science investigatory project:

1. Develops research skills

SIPs help students develop research skills, including gathering and analyzing data, identifying relevant sources, and synthesizing information. These skills are essential for success in college and beyond.

2. Promotes scientific inquiry

SIPs encourage students to ask questions, generate hypotheses, and design experiments to test their ideas. This process promotes scientific inquiry and helps students understand the scientific method.

3. Encourages creativity

SIPs provide students with the opportunity to think creatively and come up with innovative solutions to problems. This encourages creativity and helps students develop new ways of looking at the world.

4. Enhances problem-solving skills

SIPs require students to identify problems and design solutions to address them. This process helps students develop problem-solving skills that are valuable in many fields.

5. Fosters independent learning

SIPs encourage students to take ownership of their learning and work independently. This helps students develop self-directed learning skills that are essential for success in college and beyond.

6. Prepares for college and career

SIPs help students develop skills that are essential for success in college and in many careers, including research, critical thinking, problem-solving, and communication.

7. Contributes to scientific knowledge

SIPs can contribute to the scientific knowledge base by generating new data and insights into scientific topics. This can have a significant impact on the field and can inspire future research.

Overall, science investigatory projects provide students with a unique opportunity to explore scientific topics of their choice and develop important skills that are valuable for success in many fields. By conducting a SIP, students can enhance their understanding of scientific concepts, develop critical thinking and problem-solving skills, and make meaningful contributions to scientific knowledge.

Here in this section, we will tell you the top 23+ science investigatory project topics for curious minds:

1. Investigating the effects of caffeine on plant growth

This project involves growing plants in different concentrations of caffeine and measuring their growth over time.

2. Investigating the effects of temperature on the rate of photosynthesis

This project involves measuring the rate of photosynthesis at different temperatures to determine the optimal temperature for plant growth.

3. Investigating the effects of different types of soil on plant growth

This project involves growing plants in different types of soil to determine which type of soil is best for plant growth.

4. Investigating the effects of music on plant growth

This project involves playing different types of music to plants and measuring their growth over time.

5. Investigating the effects of pH on enzyme activity

This project involves measuring the activity of enzymes at different pH levels to determine the optimal pH for enzyme activity.

6. Investigating the effects of different types of light on plant growth

This project involves growing plants under different types of light to determine which type of light is best for plant growth.

7. Investigating the effects of different types of fertilizer on plant growth

This project involves growing plants in different types of fertilizer to determine which type of fertilizer is best for plant growth.

8. Investigating the effects of water pollution on fish

This project involves exposing fish to different types of water pollutants and measuring their survival rate over time.

9. Investigating the effects of air pollution on plant growth

This project involves exposing plants to different types of air pollutants and measuring their growth over time.

10. Investigating the effects of different types of insulation on heat loss

This project involves measuring the rate of heat loss through different types of insulation to determine which type of insulation is most effective.

11. Investigating the effects of different types of packaging on food preservation

This project involves storing food in different types of packaging to determine which type of packaging is best for food preservation.

12. Investigating the effects of different types of cleaning products on bacteria growth

This project involves testing different types of cleaning products on bacteria growth to determine which product is most effective at killing bacteria.

13. Investigating the effects of different types of water filters on water quality

This project involves testing different types of water filters to determine which type is most effective at removing contaminants from water.

14. Investigating the effects of different types of antacids on stomach acid

This project involves testing different types of antacids on stomach acid to determine which type is most effective at neutralizing acid.

15. Investigating the effects of different types of sunscreen on UV radiation

This project involves testing different types of sunscreen to determine which type is most effective at blocking UV radiation.

16. Investigating the effects of different types of exercise on heart rate

This project involves measuring heart rate during different types of exercise to determine which type of exercise is most effective at increasing heart rate.

17. Investigating the effects of different types of food on blood sugar

This project involves testing the effects of different types of food on blood sugar levels to determine which type of food is best for managing blood sugar.

18. Investigating the effects of different types of disinfectants on bacteria growth

This project involves testing different types of disinfectants on bacteria growth to determine which disinfectant is most effective at killing bacteria.

19. Investigating the effects of different types of music on memory retention

This project involves testing the effects of different types of music on memory retention to determine which type of music is most effective at enhancing memory.

20. Investigating the effects of different types of cooking oils on cholesterol levels

This project involves testing the effects of different types of cooking oils on cholesterol levels to determine which type of oil is best for managing cholesterol.

21. Investigating the effects of different types of toothpaste on tooth decay

This project involves testing different types of toothpaste on tooth decay to determine which type is most effective at preventing tooth decay.

22. Investigating the effects of different types of preservatives on food spoilage

This project involves testing different types of preservatives on food spoilage to determine which type is most effective at preventing food spoilage.

23. Investigating the effects of different types of hand sanitizers on bacteria growth

This project involves testing different types of hand sanitizers on bacteria growth to determine which type is most effective at killing bacteria.

24. Investigating the effects of different types of music on plant growth

This project involves playing different types of music to plants and measuring their growth over time to determine which type of music is most effective at enhancing plant growth.

25. Investigating the effects of different types of exercise on muscle growth

This project involves measuring muscle growth during different types of exercise to determine which type of exercise is most effective at increasing muscle mass.

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Elements of Science Investigatory Project

A successful science investigatory project typically consists of several elements. These elements include:

1. Research question or problem statement

The project should have a clear research question or problem statement that the student is attempting to investigate.

2. Hypothesis

The project should have a clear hypothesis that the student is testing.

3. Experimental design

The project should have a clear experimental design that includes the materials and methods used to conduct the experiment.

4. Data collection and analysis

The project should include data collection and analysis methods that are appropriate for the experiment.

The project should include a clear presentation of the results of the experiment.

6. Conclusion

The project should have a clear conclusion that summarizes the findings of the experiment and discusses their significance.

How to Find Science Investigatory Project Topics

Finding the right science investigatory project topics can be challenging, but there are several ways to get started. Here are some tips for finding science investigatory project ideas:

1. Identify your interests

Start by identifying your interests in science. Do you have a particular area of science that you enjoy? What are some problems or questions in that field that you find interesting?

2. Research current events

Look for current events in science that are relevant to your interests. This can help you identify problems or questions that are currently being investigated.

3. Brainstorm with others

Talk to your friends, family, or classmates about their interests in science. Brainstorm together to come up with ideas for science investigatory projects.

4. Use online resources

There are many online resources that can help you find science investigatory project ideas. Check out science websites, blogs, and forums for ideas, or browse through science fair project databases to see what others have done in the past.

5. Consult with a teacher or mentor

If you’re still struggling to find an idea, consult with a science teacher or mentor. They can offer guidance and help you brainstorm ideas based on your interests and skill level.

How to Choose the Right Science Investigatory Project Topics

Choosing the right science investigatory project topics can make all the difference when it comes to the success of your project. Here are some tips to help you choose the right idea:

1. Choose a topic that interests you

Choose a topic that you find interesting and that you’re passionate about. This will make the project more enjoyable and motivate you to do your best.

2. Choose a topic that’s feasible

Choose a topic that’s realistic and feasible given your time, resources, and skill level. Avoid choosing a topic that’s too complex or requires expensive equipment or materials that you don’t have access to.

3. Choose a topic that’s relevant

Choose a topic that’s relevant to your community or society. This will make the project more meaningful and have a greater impact.

4. Choose a topic that’s original

Choose a topic that’s original and hasn’t been done before. This will make the project more interesting and unique.

5. Choose a topic that’s challenging

Choose a topic that’s challenging but still achievable. This will make the project more rewarding and help you develop new skills.

Significance of Choosing Science Investigatory Project Topics

Choosing the right science investigatory project topics is crucial to the success of your project. Here are some reasons why choosing the right idea is so important:

1. It determines the success of your project

Choosing the right idea can make all the difference when it comes to the success of your project. A well-chosen idea will make the project more enjoyable, more meaningful, and more likely to succeed.

2. It determines the level of engagement

Choosing the right idea will increase your level of engagement with the project. You’ll be more motivated to work on the project and more interested in the results.

3. It helps develop critical thinking skills

Choosing the right idea requires critical thinking and problem-solving skills. By choosing a challenging and original idea, you’ll develop new skills and improve existing ones.

4. It makes the project more relevant

Choosing a topic that’s relevant to your community or society will make the project more meaningful and have a greater impact.

5. It makes the project more interesting

Choosing a topic that’s interesting and unique will make the project more engaging and enjoyable.

This is the end of this post which is about science investigatory project topics. On the other hand, science investigatory projects are a great way to develop critical thinking and problem-solving skills while exploring topics that interest you. With the right idea and a solid plan, you can create a successful project that has a meaningful impact on your community or society. 

By following the tips outlined in this post and exploring the 23+ science investigatory project topics provided, you’re sure to find an idea that sparks your curiosity and inspires you to explore the fascinating world of science. So, get your science on and start exploring the possibilities today!

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25 Science Projects Ideas From Easy to Hard

By Alex Yang

Graduate student at Southern Methodist University

14 minute read

Science fairs can be invaluable experiences that help you explore a specific topic and also teach you the principles of scientific discovery. They also offer opportunities for you to showcase your creativity and can be a great springboard to further academic or career pursuits in STEM. An added bonus is that you usually have a finished product that you can proudly showcase to others and put on your resume.

However, it’s easy to get stuck on what science fair project to do as there are so many ideas to choose from. In this article we’ll go over 25 science fair project ideas that can hopefully provide some inspiration and also don’t require fancy or expensive materials.

1. How Different Types of Light Affect Vitamin C Content in Fruits

This project involves studying how different light sources affect the vitamin C content of fruits. You can expose samples of  different fruits to varied light conditions, including natural sunlight, LED, and fluorescent light. Then, using some potassium iodide and a sheet of watercolor paper, you can measure the vitamin C content of the fruits. Here’s an article and video to help you with the vitamin C test .

Difficulty: Easy

Topic: Chemistry 

Materials Needed: Fruits, light sources, ​​3% aque­ous so­lu­tion of io­dine in potas­si­um io­dide, a sheet of wa­ter­col­or pa­per, a cot­ton ball, a dis­pos­able plas­tic cup.

2. The Effects of Exercise on Heart Rate

This project investigates how different types of exercise impact heart rate. By measuring heart rate before, during, and after activities such as running, cycling, and jumping jacks, you can analyze how the heart and body responds to exercise and which movements push your heart rate the most. You can then do further research into the science behind why certain exercises lead to a higher heart rate than others.

Topic: Kinesiology

Materials Needed: Stopwatch, heart rate monitor or pulse oximeter if you have one (if not you can just count your heartbeats)

3. The Aerodynamics of Paper Airplanes

Learn about aerodynamic principles by observing the flight of paper airplanes. By constructing paper airplanes with different designs, including variations in wing shape, size, and folding techniques, you can analyze their flight performance and see what design flies the farthest or is airborne for the longest. After testing, you can explore further by presenting why the top design did well based on theories of aerodynamics, and how you would make the design even better.

Topics: Aerodynamics, physics

Materials Needed: Paper, ruler, tape, stopwatch.

4. How Sleep Impacts Academic Performance 

You can use yourself or your friends as test subjects for this experiment, where you analyze the correlation between sleep duration and academic performance. You can collect sleep data through your phone or a smart watch, and then have all test subjects take a test the next morning, and to repeat that for several days potentially. What’s important for this kind of experiment is that there are many other factors that could potentially impact test performance besides sleep, so in your experimental design you’ll have to think creatively to control other variables.

Difficulty: Medium

Topics: Psychology, neuroscience

Materials Needed: Phone or smartwatch, tests that you can give to subjects

5. How Urban Green Spaces Impact Mental Well-being 

Conduct surveys or interviews in a city near you to assess the perceived benefits of urban green spaces (parks, gardens, etc.) on residents' mental health and well-being. Try to gain an understanding for why these spaces matter and how residents view them. How do parks and gardens impact the day to day life of city dwellers?

Topics: Psychology, urban planning

Materials Needed: Phone to record interviews

6. Design Your Own Hydroponic System 

Construct a homemade hydroponic system using recycled materials and test its effectiveness. Hydroponics is soilless gardening that can be done either indoors or outdoors. Once you’ve made your hydroponic system you can then compare the growth rates and yields of the plants  with traditional soil-based cultivation methods. Here’s an article on how to build a simple hydroponic , but we encourage you to also do your own research while building!

Difficulty: Hard

Topics: Biology

Materials Needed: Recycled materials, twine, soda bottle, other inexpensive materials

7. Mindfulness to Reduce Smartphone Addiction 

Investigate whether mindfulness exercises such as meditation can help reduce smartphone addiction. You can choose to focus on a particular mindfulness exercise and/or participant demographic. You can then lead these mindfulness exercises for participants and also measure participants' smartphone usage over a certain period of time. There are a ton of different choices you can make in terms of designing this experiment, so feel free to be creative with it!

Topics: Psychology

Materials Needed: Smartphones

8. Memory Enhancement Techniques 

Compare the effectiveness of various memory enhancement techniques. You can start by researching popular techniques such as mnemonics, spaced repetition, and mind mapping so that you develop an understanding of how these techniques work. Then you can begin experimenting by gathering a group of subjects and creating a memory test. Remember to control other variables that could impact your data and carefully think through your experimental design. 

Topics: Psychology 

Materials Needed: None 

9. Build a Model Roller Coaster

If you’re a big fan of amusement parks this could be a great project for you. Design and construct a model roller coaster using materials like cardboard, foam tubes, and marbles. You can experiment with factors like height and angles to see what creates the most velocity for the coaster. Be sure to document how specific changes in factors affect the outcome of the roller coaster ride!

Topics: Physics

Materials Needed: Cardboard, foam tubes, marbles

10. Build a Model Suspension Bridge 

Start out by sketching your bridge design on paper and looking up images of real suspension bridges for inspiration. From there you can begin to use your popsicle sticks and glue to construct the bridge. If you’re a bit stuck on how to prepare and construct the bridge, check out this Youtube video on how to build a suspension bridge . Once you’re done building your bridge you can then begin to test its stability and how it holds under pressure!

Materials Needed: Popsicle sticks or craft sticks (for the bridge deck and towers), string or thin wire (for the suspension cables), glue (such as wood glue or hot glue) scissors or craft knife, ruler or measuring tape, cardboard or sturdy base for the bridge foundation (optional) 

11. Build a Wind Turbine to Generate Electricity

Through this project you’ll gain hands-on experience with learning about renewable energy. You’ll start out by designing the turbine blades and frame, then install the generator and wire the generator. Once you’ve built your wind turbine you’ll want to test it in an environment with sufficient wind speed and observe how much electricity you’re able to generate! You can also experiment with the shape of the frame and blades to see if that changes the electrical output.

Topics: Physics, engineering, renewable energy

Materials Needed: PVC pipes or wooden dowels (for the turbine blades), DC motor or small generator, magnets, copper wire, bearings or bushings, PVC fittings or other materials for constructing the turbine, wire connectors, multimeter (for measuring voltage and current)

12. Analyzing Different Water Purification Methods 

What would be the safest way to purify water if you were out in the wild? Evaluate the effectiveness of different water purification methods (filtration, boiling, chemical treatment, etc.) and discover which method performs the best. To test the initial quality of the water samples, use pH strips to find the initial pH of the water. Then perform the water purification method and measure the pH after to see if there’s a considerable change.

Topics: Chemistry

Materials Needed: Water source, containers to hold water, filtration materials like coffee filters, boiling apparatus, pH test strips

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13. How Soil Moisture Affects Plant Growth 

Experiment with soil moisture levels to see how it affects the growth and development of plants. An easy way to do this would be to buy a lot of the same plant and grow them all at the same time but vary the soil moisture for each plant. You can decide the increments for how much you want to vary the soil by and from there measure plant growth to see if you can find a correlation. This is also a great experiment to apply statistical analysis of your data.

Materials Needed: Plants, soil, water

14. The Impact of Light Pollution on Nocturnal Insect Populations 

In this project you can first explore the concept of light pollution and what its effects are. From there you can research nocturnal insects and learn about their behaviors. The second part of the project involves conducting an experiment to see how nocturnal insect populations vary based on artificial light intensity. You can go to several different locations that have different artificial light intensities to see whether certain locations have a greater abundance of insects or a greater diversity. Keep in mind the tricky part of this experiment is how to collect the insects - there are various methods such as light traps or sticky traps that you can try.

Topics: Biology, zoology

15. Build a Solar Oven

Construct a solar oven using reflective materials such as aluminum foil. You can explore this article that explains step by step how to build the oven, but the basic idea is that you want to line the inner flap with aluminum foil so that the sun's rays reflect off of it and also create a small opening so that sunlight can come through. You can try heating up food in the middle of the day when the sun is directly overhead to see what happens!

Materials Needed: Reflective material like aluminum foil, insulation (foam board, newspapers), heat-absorbing container, thermometer, food items for cooking.

16. How Temperature Affects Battery Performance

Explore how temperature affects the voltage output and lifespan of batteries. Select a variety of different batteries and expose them to different temperature conditions. You can also vary the length of time that the batteries are left in a given temperature. After, use a voltage meter to measure the output of the batteries. How does temperature impact the voltage output?

Topics: Electrochemistry, energy storage

Materials Needed: Multiple types of batteries, thermometer or temperature sensor, voltage meter or multimeter.

17. Testing the Strength of Different Types of Paper 

Compare the strength of various types of paper (printer paper, construction paper, tissue paper). To do this you can either measure the force required to tear each type of paper ( tensile strength ) or just observe how difficult it is to tear. Record observations and also analyze the materials used in each type of paper to hypothesize why the paper might be difficult or easy to tear.

Materials Needed: Different types of paper, ruler or measuring tape, weights or force gauge, clamps or clips.

18. Pendulums

In this project, construct your own basic pendulum with string and a weight, and see how the length of a pendulum affects its period (the time it takes to complete one full swing). You can also conduct trials where pendulums of varying lengths are released from the same angle, or vary the angle from which the pendulum is released. 

Materials Needed: Pendulum apparatus (can be as simple as a string and weight), stopwatch or timer, protractor for measuring angles.

19. DIY Catapults 

In this project you’ll explore the principles of projectile motion and trajectory. Build a simple catapult or trebuchet and investigate how launch angle and projectile mass affect the trajectory of a launched object. If you want to take the project a step further and add a history component to it, explore a few various catapults that were used in ancient or medieval times and observe the differences in their launch angles and typical projectile masses. Were these catapults effective?

Materials Needed: Catapult or trebuchet construction materials (wood, rubber bands, etc.), objects that the catapult can launch, measuring tape or ruler.

20. Friction 

Explore the concept of friction by pulling objects across different surfaces and measuring the frictional force. You can investigate how different surface textures impact how easy it is to pull the object across the surface. To take the project to the next level you can share your findings about one real world application where the concept of friction is very important (think things like sports or transportation). 

Materials Needed: Objects of different weights, various surfaces (e.g., wood, metal, sandpaper), force sensor or spring scale, ruler

21. Studying the Effects of Music on Stress Reduction 

We all have our playlists or songs that help us relax, but how can we actually confirm that music actually plays a role in reducing stress? In this project you can conduct experiments where participants listen to different types of music (e.g., classical, jazz, nature sounds) and their physiological stress responses (e.g., heart rate, cortisol levels) are measured before and after listening to the music. Before conducting the experiment see if you can do some preliminary research on the topic and what other experiments have been done. 

Materials Needed: A device to play, physiological monitoring equipment, stress assessment scales.

22. Ocean Acidification and Coral Bleaching 

Study how ocean acidification, driven by increased carbon dioxide levels in the atmosphere, impacts coral reef ecosystems. You can also look into coral bleaching and learn how it’s also related to ocean acidification. This project can be a bit more focused on research rather than actual experimentation, but if you’d like to develop a model to demonstrate ocean acidification and see how carbon dioxide affects water we encourage you to do that as well.

Topic: Chemistry, marine biology

Materials Needed: Cups, water, acid base indicator, baking soda, vinegar

23. Studying the Effects of Deforestation on Local Climate Patterns 

Learn how deforestation affects regional climate conditions such as temperature, precipitation, and humidity. Specifically, you can analyze satellite imagery to assess changes in land cover in deforested areas over time. To get you started, check out this article on how scientists have been tracking deforestation in the Amazon for decades .  

Topic: Climate, environmental science

Materials Needed: Satellite imagery or aerial photographs

24. Investigating Sinkholes 

Sinkholes may seem like a chaotic once in a lifetime phenomenon but there are actually geological processes involved in the formation of sinkholes. Explore these processes and their potential hazards to human settlements. To learn further you can research specific areas that are known to have a lot of sinkholes and try to understand why this occurs from a geological perspective.

Topic: Geology

Materials Needed: None

25. How Color Affects Mood and Emotion Description

Explore whether different colors influence people's mood and emotional state. You can design experiments where participants are exposed to different colors through images or objects and their mood responses are measured with self-reported scales or surveys. Analyze data and see if you can find any patterns. The more subjects you have in your experiment the better!

Topic: Psychology

Materials Needed: Images or objects that show mainly one color

How to Showcase Your Science Fair Project

Once you’ve completed your science fair project you can obviously present it at your local or school science fair, but we highly encourage you to also enter your project and findings for a bigger competition. There are so many great regional and national competitions where you can submit your work, and we’ve compiled a list of them below based on science topic. Keep in mind that many of these competitions have very specific submission guidelines, so you might have to adjust the format of your project slightly to fit the rules

Top 8 Neuroscience Competitions for High School and Middle School Students

Top 9 Physics Competitions for High School Students

The 10 Best Chemistry Competitions for High School Students

10 Best Engineering Competitions for High School Students

Top Psychology Competitions For High School and Middle School Students

Still Stuck On What Idea to Choose?

Work with a Polygence research program mentor who can help you brainstorm the right idea for you. From there they can help you with executing your project and making sure you’re on track to finish by your deadline. If you’re interested, apply for our flagship mentorship program !

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110+ Best Science Investigatory Project Topics: Dive into Science

• Post author By admin
• September 29, 2023

Explore a wide range of science investigatory project topics to engage in innovative research and make significant contributions to the field.

Get ready to dive headfirst into the thrilling world of Science Investigatory Project (SIP) topics! Imagine a journey where you become a scientist, an explorer of the unknown, and a solver of real-world puzzles.

This is what SIP offers – a chance to channel your inner curiosity and creativity into the fascinating realm of science.

From unlocking the secrets of life in biology to experimenting with the wonders of chemistry, from unraveling the mysteries of the universe in physics to addressing vital environmental issues – SIP topics are your keys to a world of exploration.

In this adventure, we’ll guide you through an array of captivating SIP ideas. These topics aren’t just assignments; they’re opportunities to uncover new knowledge, make a difference, and have a blast along the way.

So, gear up for an exciting journey, as we unveil the science topics that could spark your imagination and fuel your passion for discovery. Let’s begin!

Table of Contents

What is a Science Investigatory Project?

Imagine stepping into the shoes of a scientist – asking questions, running experiments, and discovering the secrets of the world around you. That’s exactly what a Science Investigatory Project, or SIP, is all about.

At its core, a SIP is a thrilling journey of scientific exploration. It’s a project that challenges you to pick a problem, make educated guesses (that’s your hypothesis), roll up your sleeves for experiments, collect data, and connect the dots to find answers.

Here’s how it works

Step 1: the mystery.

You start with a question – something that piques your curiosity. It could be anything from “Why do plants grow towards the light?” to “What makes the sky blue?” Your SIP is your ticket to unravel these mysteries.

Step 2: The Guess

Next comes your hypothesis – a fancy word for your best guess at the answer. It’s like saying, “I think this is what’s happening, and here’s why.”

Step 3: The Detective Work

Now, it’s time for the fun part – experimenting! You set up tests, tweak variables, and observe closely. Whether you’re mixing chemicals, observing insects, or measuring temperature, you’re the scientist in charge.

Step 4: Clues and Evidence

As you experiment, you collect clues in the form of data – numbers, measurements, observations. It’s like gathering puzzle pieces.

Step 5: The “Aha!” Moment

When you analyze your data, patterns start to emerge. You connect those puzzle pieces until you have a clear picture. Does your data support your guess (hypothesis), or do you need to rethink things?

Step 6: Sharing Your Discovery

Scientists don’t keep their findings to themselves. They share them with the world. Your SIP report or presentation is your chance to do just that. You explain what you did, what you found, and why it matters.

So, why do SIPs matter? They’re not just school projects. They’re your chance to think like a scientist, ask questions like a detective, and discover like an explorer. They’re where you become the expert, the innovator, the problem-solver.

From the mysteries of biology to the wonders of chemistry and the enigmas of physics, SIPs open doors to countless adventures in science. So, what question will you ask? What mystery will you solve? Your SIP journey awaits – embrace it, and you might just uncover something amazing.

Choosing the Right SIP Topic

Choosing the right Science Investigatory Project (SIP) topic is like selecting a path for your scientific adventure. It’s a critical decision, and here’s how to make it count:

Follow Your Passion

Your SIP topic should resonate with your interests. Pick something you’re genuinely curious about. When you’re passionate, the research becomes a thrilling quest, not a chore.

Real-World Relevance

Consider how your topic connects to the real world. Can your research shed light on a problem or offer solutions? SIPs are a chance to make a tangible impact.

Feasibility

Be realistic about the resources at your disposal. Choose a topic that you can explore within your time frame and access to equipment. Avoid overly ambitious projects that might overwhelm you.

Originality Matters

While it’s okay to explore well-trodden paths, strive for a unique angle. What can you add to the existing knowledge? Innovative ideas often lead to exciting discoveries.

Mentor Guidance

If you’re feeling uncertain, don’t hesitate to seek guidance from teachers or mentors. They can help you refine your ideas and offer valuable insights.

Remember, your SIP topic is the compass for your scientific journey. It should excite your curiosity, have real-world significance, and be feasible within your means. So, choose wisely, and let your scientific adventure begin!

Popular Science Investigatory Project Topics

Now that we’ve established the criteria for selecting a SIP topic, let’s explore some captivating ideas across various scientific domains.

• Investigating the Effects of Various Soil Types on Plant Growth
• The Impact of Different Water pH Levels on Aquatic Life
• Studying the Behavior of Insects in Response to Environmental Changes
• Analyzing the Effect of Different Light Intensities on Photosynthesis
• Exploring the Microbial Diversity in Different Soil Samples
• Investigating the Antioxidant Properties of Various Fruit Extracts
• Studying the Growth Patterns of Mold on Different Types of Food
• Analyzing the Effects of Temperature on Enzyme Activity
• Investigating the Impact of Pollution on the Health of Local Wildlife
• Exploring the Relationship Between Diet and Gut Microbiota Composition
• Developing Eco-Friendly Cleaning Products from Household Ingredients
• Investigating the Chemical Composition of Common Food Preservatives
• Analyzing the Effects of Different Chemical Reactions on Metal Corrosion
• Studying the Factors Affecting the Rate of Vitamin C Degradation in Fruit Juices
• Exploring the Chemistry Behind the Colors of Fireworks
• Investigating the Efficiency of Various Household Water Softeners
• Synthesizing Biodegradable Polymers from Natural Sources
• Studying the Chemical Reactions Involved in Baking Soda and Vinegar Reactions
• Analyzing the Impact of Acids and Bases on Tooth Enamel
• Investigating the Chemical Composition of Different Brands of Shampoos
• Designing and Testing a Solar-Powered Water Heater
• Investigating the Factors Affecting the Bounce Height of Balls
• Studying the Relationship Between Temperature and Electrical Conductivity in Materials
• Analyzing the Efficiency of Different Insulating Materials
• Exploring the Effects of Magnetism on Plant Growth
• Investigating the Behavior of Sound Waves in Different Environments
• Studying the Impact of Projectile Launch Angles on Distance
• Analyzing the Factors Affecting the Speed of Falling Objects
• Investigating the Reflection and Refraction of Light in Different Media
• Exploring the Relationship Between the Length of a Pendulum and Its Period

Environmental Science

• Analyzing the Effects of Urban Green Spaces on Air Quality
• Investigating the Impact of Microplastics on Marine Life
• Studying the Relationship Between Temperature and Ocean Acidification
• Exploring the Effects of Deforestation on Local Ecosystems
• Investigating the Factors Contributing to Soil Erosion in a Watershed
• Analyzing the Impact of Noise Pollution on Wildlife Behavior
• Studying the Relationship Between Temperature and Ice Melt Rates
• Investigating the Effect of Urbanization on Local Bird Populations
• Exploring the Impact of Air Pollution on Human Health in Urban Areas
• Analyzing the Biodiversity of Insects in Urban vs. Rural Environments

Social Sciences

• Analyzing the Impact of Social Media Use on Teenagers’ Mental Health
• Investigating the Factors Influencing Online Shopping Behavior
• Studying the Effects of Different Teaching Methods on Student Engagement
• Analyzing the Impact of Parenting Styles on Children’s Academic Performance
• Investigating the Relationship Between Music Preferences and Stress Levels
• Exploring the Factors Contributing to Workplace Stress and Burnout
• Studying the Effects of Socioeconomic Status on Access to Healthcare
• Analyzing the Factors Influencing Voting Behavior in Local Elections
• Investigating the Impact of Advertising on Consumer Purchasing Decisions
• Exploring the Effects of Cultural Diversity on Team Performance in the Workplace

These SIP topics offer a wide range of research opportunities for students in biology, chemistry, physics, and environmental science. Students can choose topics that align with their interests and contribute to their understanding of the natural world.

Conducting Your SIP

So, you’ve picked an exciting Science Investigatory Project (SIP) topic and you’re all set to dive into the world of scientific exploration. But how do you go from a brilliant idea to conducting your own experiments? Let’s break it down into easy steps:

Step 1: Dive into Research

Before you start mixing chemicals or setting up experiments, it’s time for some detective work. Dive into research! What’s already out there about your topic? Books, articles, websites – explore them all. This background study gives you the superpower of knowledge before you even start.

Step 2: Hypothesize Away!

With all that newfound wisdom, formulate a hypothesis. Don your scientist’s hat and make an educated guess about what you think will happen during your experiments. It’s like making a bet with science itself!

Step 3: Time for Action

Now comes the fun part. Design your experiments. What materials do you need? What steps should you follow? Imagine you’re a mad scientist with a plan! Then, go ahead and conduct your experiments. Be precise, follow your plan, and observe like Sherlock.

Step 4: Collect That Data

During your experiments, be a data ninja. Record everything. Measurements, observations, weird surprises – they’re all clues! The more detailed your notes, the better.

Step 5: Decode Your Findings

Time to put on your detective’s hat again. What do your data and observations tell you? Look for patterns, anomalies, and secrets your experiments are revealing. This is where the real magic happens.

Step 6: The Big Reveal

Now, reveal the grand finale – your conclusions! Did your experiments support your hypothesis, or did they throw you a curveball? Discuss what your findings mean and why they matter. It’s like solving the mystery in a thrilling novel.

Step 7: Your SIP Report

Finally, put it all together in your SIP report. Think of it as your scientific storybook. Share your journey with the world. Start with the introduction, add in your methodology, sprinkle your results and discussions, and wrap it up with a conclusion that leaves your readers in awe.

Remember, this isn’t just about science; it’s about your adventure in discovering the unknown. Have fun, be curious, and let your inner scientist shine!

What is a good topic for an investigatory project?

A good topic for an investigatory project depends on your interests and the resources available to you. Here are some broad categories and potential topics to consider:

• The Impact of Different Fertilizers on Plant Growth
• Investigating the Effect of Air Pollution on Local Plant Life
• Analyzing the Quality of Drinking Water from Various Sources
• Studying the Growth of Microorganisms in Different Water Types
• Creating Biodegradable Plastics from Natural Materials
• Investigating the Chemical Composition of Household Cleaning Products
• Analyzing the Effects of Different Cooking Oils on Food Nutrition
• Testing the pH Levels of Various Household Substances
• Studying the Behavior of Ants in Response to Different Food Types
• Investigating the Impact of Light Exposure on Seed Germination
• Analyzing the Effects of Different Music Types on Plant Growth
• Designing and Testing a Simple Wind Turbine
• Investigating the Relationship Between Temperature and Electrical Conductivity in Materials
• Studying the Behavior of Different Types of Pendulums
• Analyzing the Factors Affecting the Efficiency of Solar Panels
• Analyzing the Impact of Social Media Use on Teenagers’ Sleep Patterns
• Investigating the Factors Influencing Consumer Behavior in Online Shopping
• Studying the Effects of Different Teaching Methods on Student Learning
• Analyzing the Relationship Between Music Preferences and Mood

Computer Science and Technology

• Developing a Smartphone App for Personal Productivity
• Investigating the Factors Affecting Wi-Fi Signal Strength in Different Locations
• Analyzing the Impact of Screen Time on Productivity and Well-being
• Studying the Efficiency of Different Coding Languages in Software Development

When choosing a topic, consider your interests, available resources, and the potential impact of your project. It’s essential to select a topic that excites you and allows you to conduct meaningful research.

Additionally, check with your school or instructor for any specific guidelines or requirements for your investigatory project.

What should I do in a science investigatory project?

So, you’re all set to embark on a thrilling adventure known as a Science Investigatory Project (SIP). But where do you start, and what should you be doing? Here’s your guide to diving headfirst into the world of scientific exploration:

Choose a Topic That Sparks Your Interest

Begin by picking a topic that genuinely excites you. It should be something you’re curious about, like “Why do plants grow towards the light?” or “How does pollution affect local water quality?”

Unleash Your Inner Detective with Background Research

Dive into the world of books, articles, and online resources. Learn everything you can about your chosen topic. It’s like gathering clues to solve a mystery.

Craft Your Hypothesis – Your Educated Guess

Formulate a hypothesis. Think of it as your scientific prediction. What do you think will happen when you investigate your question? Make an educated guess and write it down.

Plan Your Scientific Experiments

Now, let’s get hands-on! Plan your experiments. What materials will you need? What steps will you follow? Imagine you’re a mad scientist with a plan to uncover the secrets of the universe!

Collect Data – Be a Data Ninja

During your experiments, be a data ninja! Record everything meticulously. Measurements, observations, quirky surprises – they’re all part of your data treasure trove.

Decode Your Findings – Be a Scientific Sleuth

Time to decode the clues! Analyze your data like a scientific sleuth. Look for patterns, unexpected twists, and, most importantly, what your experiments are trying to tell you.

Share Your Scientific Tale: The SIP Report

It’s time to tell your scientific tale. Create your SIP report – your storybook of science. Start with the introduction, add in your experiments, sprinkle with results, and wrap it up with a conclusion that leaves your readers in awe.

Share Your Discoveries with the World

If you can, share your SIP findings. Present your work to your classmates, at science fairs, or anywhere you can. Share your excitement about science with the world!

Remember, SIP isn’t just about following steps; it’s about your adventure in discovering the mysteries of the universe. So, stay curious, have fun, and let your inner scientist shine!

What are the best topics for investigatory project chemistry class 12?

Hey there, future chemists! It’s time to explore the fascinating world of Chemistry with some class 12 investigatory project ideas that will not only challenge your scientific skills but also pique your curiosity:

Water Wizardry

Dive into the world of H2O and analyze water samples from different sources – tap water, well water, and that bottled stuff. Let’s uncover the secrets of your hydration!

Biodiesel Bonanza

Ever wondered if you could turn cooking oil into fuel? Investigate the synthesis of biodiesel from everyday vegetable oils, and let’s see if we can power the future with French fries!

Vitamin C Showdown

Put on your lab coat and determine the vitamin C content in various fruit juices. Is your morning OJ really packed with vitamin C? Let’s find out!

Race Against Time – The Iodine Clock

Get ready to race time itself! Study the kinetics of the iodine clock reaction and see how factors like concentration and temperature affect this chemistry marvel.

Shampoo Chemistry

Let’s turn your shower into a science lab! Test the pH levels of different shampoos – are they gentle or are they acidic? Your hair deserves the best!

Heavy Metal Detectives

Investigate soils for heavy metals. Are there hidden dangers lurking beneath our feet? Let’s discover the truth and protect the environment.

Metal Makeover

Ever dreamed of turning ordinary objects into shimmering treasures? Electroplate items like coins or jewelry with various metals and unveil their magical transformations!

The Dye Chronicles

Explore the vibrant world of food dyes used in your favorite treats. What’s really behind those bright colors? Let’s uncover the secrets of our rainbow foods!

Solubility Sleuths

Unravel the mysteries of solubility! How does temperature impact the solubility of common salts? Let’s dissolve some science questions.

Perfume Alchemy

Dive into the world of fragrances! Analyze the chemical components in different perfumes and discover the magic behind your favorite scents.

Remember, the best project is one that not only challenges you but also stirs your scientific curiosity. Choose a topic that excites you, and let your chemistry adventure begin!

What are good science experiment ideas?

• Light Dance with Plants: Imagine plants swaying to the rhythm of light! Explore how different types of light affect plant growth – from disco-like colorful LEDs to the soothing glow of natural sunlight.
• Kitchen Warriors: Don your lab coat and investigate everyday kitchen items like garlic, honey, and vinegar as germ-fighting superheroes. Who knew your kitchen could be a battleground for bacteria?
• Animal Extravaganza: Dive into the world of critters! Observe and report on the curious behaviors of your chosen animal buddies. It’s like being a wildlife detective in your own backyard.
• Fizz, Pop, and Bang: Get ready for some explosive fun! Experiment with classic chemical reactions that sizzle and explode, like the volcanic eruption of baking soda and vinegar.
• Titration Showdown: Become a master of precision with acid-base titration. Unlock the secrets of unknown solutions, like a chemistry detective solving mysteries.
• Crystal Kingdom: Step into the magical world of crystals. Grow your own dazzling crystals and reveal how factors like temperature and concentration influence their growth.
• Swingin’ Pendulums: Swing into action with pendulums! Investigate how factors like pendulum length and mass affect the way they sway. It’s like dancing with physics.
• Machine Marvels: Enter the world of simple machines. Uncover the mechanical magic behind levers, pulleys, and inclined planes as you lift heavy objects with ease.
• Electromagnet Madness: Get electrified! Build your own electromagnet and experiment with coils and currents to see how they shape magnetic fields.
• Water Adventure: Dive into water quality testing. Collect samples from different sources and become a water detective, searching for clues about pollution and health.
• Air Expedition: Take to the skies with your own air quality station. Discover what’s floating in the air around you, from tiny particles to invisible gases.
• Climate Crusaders: Join the battle against climate change. Investigate how shifts in temperature and precipitation patterns impact your local ecosystem.

Earth Science

• Rock Detectives: Grab your magnifying glass and investigate rocks and fossils in your area. It’s like traveling through time to uncover Earth’s ancient secrets.
• Weather Watchers: Become a meteorologist with your own weather station. Predict the weather and marvel at how the atmosphere behaves around you.
• Volcano Eruption Spectacle: Get ready for volcanic eruptions without the lava! Create a stunning volcano model and watch it come to life with your own eruptions.
• Starry Nights: Explore the cosmos with a telescope and discover celestial wonders, from the rings of Saturn to the galaxies far, far away.
• Moon Phases Odyssey: Join the lunar calendar club! Track the Moon’s different faces over weeks and become an expert on lunar phases.
• Solar Eclipse Spectacle: Witness the sky’s ultimate blockbuster – a solar eclipse! Safely observe this cosmic dance with eclipse glasses and telescopes.

These science experiments are not just about learning; they’re about unleashing your inner scientist and having a blast along the way! So, pick your favorite, put on your lab coat, and let the science adventures begin!

In wrapping up our exploration of Science Investigatory Project (SIP) topics, it’s clear that we’ve uncovered a treasure trove of possibilities. These topics are more than just words on a page; they’re gateways to adventure, inquiry, and understanding.

We’ve ventured into diverse realms of science, from the secrets of plant life to the hidden chemistry of everyday items. We’ve danced with the laws of physics, delved into environmental enigmas, and probed the complexities of human behavior. These topics aren’t just ideas; they’re invitations to explore the wonders of our world.

So, as you consider your own SIP journey, let your curiosity be your compass. Pick a topic that truly intrigues you, one that keeps you awake at night with questions. Embrace the process – the experiments, the surprises, and the “Aha!” moments.

Remember, it’s not just about reaching a conclusion; it’s about the exhilarating path you take to get there. SIPs are your chance to be a scientist, an explorer, and a storyteller all at once. So, go ahead, choose your topic, embark on your adventure, and share your discoveries with the world. Science is waiting for your curiosity to light the way!

Frequently Asked Questions

1. how long does it typically take to complete a science investigatory project, the duration of an sip varies, but it generally spans a few months to a year, depending on the complexity of the topic and available resources., 2. can i work on an sip alone, or is it better to collaborate with classmates, you can choose to work on an sip individually or in a group. both approaches have their advantages, so it depends on your preference and the project’s requirements., 3. are there any age restrictions for participating in sips, sips are typically undertaken by students in middle school and high school, but there are no strict age restrictions. anyone with a passion for scientific inquiry can engage in an sip., 4. how can i find a mentor or advisor for my sip, you can seek guidance from science teachers, professors, or professionals in your chosen field. they can provide valuable insights and support throughout your sip journey., 5. where can i showcase my sip findings, you can present your sip findings at science fairs, school exhibitions, or even submit them to relevant scientific journals or conferences for broader recognition..

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Five Fascinating Science Projects Using the Total Solar Eclipse to Illuminate New Discoveries

The NASA-supported experiments are mobilizing legions of researchers and volunteers to capture wide-ranging observations during totality, from amateur radio operations to elusive solar plumes to unusual animal behavior

Catherine Duncan

Staff Contributor

As the moon blankets the sun and casts a dark shadow over the Earth, scientific breakthroughs can come to light. Total solar eclipses are more than just breathtaking spectacles—they are cosmic rarities that give researchers unique opportunities to study natural phenomena otherwise imperceivable.

More than 100 years ago, astronomers used a total solar eclipse to prove Albert Einstein’s general theory of relativity , revolutionizing our understanding of the universe. Now, as North America prepares for its first total solar eclipse in seven years, scientists have the potential to make additional, pivotal discoveries.

On April 8, shadow will stretch across swaths of the continent, passing over 30 million people. As it does, these research projects will leverage the highly anticipated event to expand human understanding of the universe and promote local scientific engagement.

Here are five NASA-funded projects seeking to make new breakthroughs during the solar eclipse.

The Eclipse Megamovie

The sun’s corona, its glowing outermost atmosphere that whips tendrils of white-hot plasma into space, is usually hidden. The star’s bright surface tends to obscure it from observation. But during a total solar eclipse, these conditions are flipped, as the blazing corona becomes visible against a shadowed sun.

This year, the Eclipse Megamovie 2024 has recruited more than 100 citizen scientist photographers to line the path of totality and set up cameras pointing toward the corona. The resulting collection of images will be crucial for examining this mysterious region and the turbulent solar weather that it produces.

“The solar eclipse is the only time we can really take these certain kinds of photographs,” says Hannah Hellman, a communications specialist for the project. “The idea is to be able to study the motion of the solar corona, the way it looks and the way it behaves.”

When the Eclipse Megamovie began during the total solar eclipse in 2017, it was a “first-of-its-kind project,” compiling tens of thousands of photos of the corona into a continuous video to study the sun’s atmosphere as a whole, according to Hellman. The 2024 project narrows its focus. By garnering even more images in even higher definition, the team seeks to reveal the “ secret lives ” of solar jets and plumes, which are formed on the sun and seem to disappear or alter form before they ultimately leave the star with the solar wind .

“The region between the inner and outer corona is a transition region. It’s where a lot of solar plasma waves, coronal mass ejections of [solar jets], all these electromagnetic processes happen,” says Laura Peticolas , principal investigator for the Eclipse Megamovie and a physics and astronomy expert at Sonoma State University. “From a big picture physics perspective, the question is: What physics drives these jets, what is allowing them to continue to propagate out into the solar wind? And what physics keeps the solar jets from doing that?”

Using DSLR cameras, each citizen scientist photographer will take around 90 images at different exposures. After photos and location data are submitted, the Eclipse Megamovie team will host a competition for volunteer software engineers, who will use machine learning to stitch the photos together into a fluid video. The intended result: a jaw-dropping movie of the corona in motion.

HamSci and Solar Eclipse QSO Parties

Amateur radio stations across the continent will be tuning into the upcoming total solar eclipse. In several “ Solar Eclipse QSO Parties ,” they hope to paint a clearer picture of the ionosphere , the atmospheric region that distributes the radio waves they use to communicate.

The ionosphere is constantly changing, warping in response to ultraviolet radiation from the sun, making it notoriously difficult to measure—it’s too high for airplanes to fly and too low for satellites to roam. That’s where amateur radio operators come in.

With the Solar Eclipse QSO Party, amateur, or ham, operators will send and receive signals to one another, tracking their signal strength and reach before, during and after the eclipse. The effort is a research project and a contest: Participants must contact as many people in two-way transmissions (QSOs) as possible and reach others as far away as possible. More people equals more points, and those points are multiplied by distance. Any ham station with an HF radio and antenna can participate.

W8EDU, Case Western Reserve University’s amateur radio club, is a collaborating institution in the Ham Radio Science Citizen Investigation , or HamSci, and its members have been gearing up for their QSO party, on top of their  individual eclipse research .

“We’re gamifying the collection of data in order to learn more about these ionospheric conditions,” says Aaron Bilow, an electrical engineering undergraduate at Case Western and leader of W8EDU’s Solar Eclipse QSO Party team. The data will inform how the ionosphere behaves when the sun is blocked, in comparison to before and after the eclipse.

“With information that people are receiving with these transmitters, looking at whether or not they can hear the other station or how those signals change, we’re able to remotely measure how the eclipse is changing the upper atmosphere,” says Nathaniel Frissell , an electrical engineer and founder of HamSci.

Scientists know the ionosphere evolves in a 24-hour process, from day to night, says Frissell. But the eclipse is like quickly “flicking a light switch,” according to Laura Schwartz, a W8EDU club member and electrical engineering student. The citizen scientists will reveal how a short, sudden darkness affects the way radio waves propagate in the ionosphere—and how this may alter its overall ionization.

“Everyone participating has a sense of community,” says Adam Goodman, a W8EDU club member and electrical engineering student. “The human aspect is very important, along with science. You have people crazy enough to go out and pitch wires in their backyard and then listen across the country for signals out of the static.”

SunSketcher

The surface of the sun is nearly a precise sphere—with some exceptions. These deviations are small but significant, and understanding them could unlock insights into the solar interior.

In April, SunSketcher  hopes to mobilize millions of volunteers to track the surface shape of the sun. The process is a straightforward one. Citizen scientists along the path of totality will download the SunSketcher app, prop up their phone with a tripod or an available object (such as a rock) and point it at the sun. The app is preprogrammed to take photos at particular times during the eclipse.

“In a smartphone, you have GPS, a location and time very precisely. Every person has this really high-precision data,” says Hugh Hudson , a research physicist at the Space Sciences Laboratory at the University of California, Berkeley, and project lead for SunSketcher. “Our theoretical solution is that if you get a million people with a million pieces of bad data, you’ve got good data.”

The carefully timed images are meant to capture a phenomenon called Baily’s Beads. Right before and just after totality, when only a slim crescent of the sun is visible, these small pearls of light shine through gaps in the moon’s rocky terrain.

Scientists can use the smartphone photos to time and track Baily’s Beads (and according to the project , you don’t need a solar filter for the app to work). Researchers will use this data alongside their existing understanding of the moon’s topography and positioning, which they know from satellite measurements.

“That last flash of light depends on the structure of the moon. If there’s a lunar valley, you see a flash of light. If there’s a lunar mountain, you don’t see it,” says Hudson. “Because we know where the moon’s mountains and valleys are, we can project that back on the sun and see the shape of the sun. Hence, SunSketcher.”

The resulting data will help measure the sun’s oblateness, or how much it has been flattened into a more elliptical shape by its rotation and internal dynamics, from solar tides to flows of gas. Understanding the sun’s shape can allow for more precise research into gravitational theories and how the sun’s gravity affects the planets’ motion.

While measurements of the sun with telescopes have been able to discern its oblateness to a notable degree, SunSketcher aims to be even more precise.

“We’re hoping to do a factor of ten better, maybe a factor of 100 better. That’s where you start to make discoveries in science,” says Hudson. “If you beat the previous measurements in the field by a factor, then you are going to learn something.”

Citizen CATE: Continental-America Telescopic Eclipse Experiment

As the eclipse sweeps over the continent, 35 teams of citizen scientists, all equipped with identical telescopes, will dot a path from Eagle Pass, Texas, to Houlton, Maine. Their goal: to capture video clips along the 2,000-mile-long stretch of totality to display the magnetic structure of the sun’s middle corona.

Using special cameras that are sensitive to the polarization of light, each team will capture two to three minutes of video to create a total 60 minutes of continuous footage, centered on the sun’s lower to middle corona. This will allow scientists to examine the motion, magnetic structure and density of the region—revealing how magnetic energy within the corona is transferred into heat and ultimately helping determine the strength of solar winds .

“The light from the corona is polarized. And, it turns out that the direction of polarization and amount of polarization provide extra information about what’s happening in the corona in ways you can’t easily get without measuring polarization,” says Amir Caspi , leader of the CATE 2024 project and a solar physicist at the Southwest Research Institute in Boulder, Colorado. “[With] this camera, every pixel has a polarization filter on it. So, we can measure the polarization in the corona with every pixel, everywhere in the corona, all the time.”

The project builds on research done in the 2017 Citizen CATE project, which explored the source and speed of plasma plumes and “pioneered this kind of experiment,” according to Caspi. He adds that “CATE 2024 evolves this into the next generation, where not only are we using the next generation of scientists, we’re also using the next generation of equipment,” innovations that were not available in 2017. Once the data is submitted, the science team will analyze it, inviting their volunteers to help process the data.

Volunteers range in age and expertise, from high schoolers to seasoned professionals. “We want to advance the state of science and the reach of science into communities that are not professional scientists, communities that are historically underrepresented in the sciences and in astronomy,” says Caspi.

After the projects conclusion, participating communities will get to keep the research equipment as a resource, encouraging local engagement in professional-grade scientific experiments in the future.

“We can’t just be done after the day of the eclipse,” says Sarah Kovac, co-investigator of CATE 2024, who was motivated to pursue a PhD in astronomy after participating in the project in 2017. “We’re going to utilize these resources and stay engaged with these teams.”

The Eclipse Soundscapes Project

Though humans have devised methods to predict a total solar eclipse, animals and insects in nature are faced with a sudden onset of darkness. As skies dim, horses take cover , flying bald eagles change their speeds and honey bees slow their foraging .

Changes in animal and insect behavior during this cosmic event are not only seen—they’re also felt and heard. The Eclipse Soundscapes Project seeks to observe how the eclipse may disrupt diverse ecosystems by using all senses.

“Eclipses are often thought of as a visual event—something that you see,” says Kelsey Perrett, communications coordinator with the Eclipse Soundscapes Project, in a statement . “We want to show that eclipses can be studied in a multi-sensory manner, through sound and feeling and other forms of observation.”

Reports of animals behaving strangely during eclipses have persisted for hundreds of years. The Eclipse Soundscape Project is inspired by research conducted about a century ago, when a total solar eclipse journeyed over parts of the northeastern U.S. and Canada in 1932. Scientists collected observations from nearly 500 volunteers at the time. By incorporating modern technology, the Eclipse Soundscape Project hopes to repeat this crowdsourced experiment, measuring how animals—especially crickets—react to the eclipse.

The team invites as many people as possible to join the project, regardless of age, experience level or whether they are in the path of totality. One can participate as an “apprentice” by learning more about the event, as a “data analyst” by processing the data collected or as a “facilitator” by uniting and training community members. Those located along the path of totality can serve as “data collectors,” recording the sounds of the eclipse, or “observers,” logging their multi-sensory observations of surrounding nature as the sky darkens.

“When it comes down to it, answering our science questions about how eclipses impact life on Earth depends entirely on the data that people volunteer to contribute,” says Perrett in the statement. “The more audio data and observations we have, the better we can answer these questions.”

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Catherine Duncan | READ MORE

Catherine Duncan is an intern with  Smithsonian magazine.

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80+ Science Research Paper Topics Ideas For Students

Essay writing or writing dissertation is an integral part of education at any level, middle school, high school, or college. Some of the most common essays are on science research topics, and they are also quite interesting. However, choosing research paper topics isn’t as straightforward as you’d like. You’ll need to carry out a survey on and draw inspiration from several scientific research topics before finally choosing one. Choosing science topics, especially if they are argumentative essay topics , to write about can be a frustrating task, especially when science is a pretty wide subject. If you need inspiration on interesting science topics, we’ll give you some science research paper ideas. But, first, let’s talk about how to choose the best science research paper topics – it makes things easier.

What Are Some Science Topics You Can Write About?

Interesting science research topics, ideas of science research topics for high school students, science research topics for college students, science research topics for middle school, scientific research question examples, science presentation ideas, cool science topics to research, ideas of scientific topics for research on nanotechnology, fascinating ideas for science research projects, interesting science topics for high school research papers, tips for choosing science research topics.

Being a very broad subject, students often find choosing a science topic for a research paper difficult. However, the secret is knowing what scientific research questions will make for a good paper, and what people will want to read. So, when choosing science topics for papers, here are tips you can follow to make the task easier.

• Choose cool science topics you’re interested in and that’ll interest your readers.
• Search online for research question examples science for ideas on what your paper should be about.
• Avoid choosing too-broad research topics for high school, to ensure your work is well detailed.
• Consider contemporary scientific research questions concerning recent happenings; they can be fun to write
• Read your notes and online academic papers for inspiration on good science research paper topics.
• Choose simple but highly informative research topics for high school students.
• Choose good science topics you have some knowledge of and can confidently talk about.
• Learn how to choose science topics for high school to make things easier.
• Be familiar with the dos and don’ts of choosing scientific research paper topics.
• Choose a scientific topic for research papers that has enough accessible information.

The Dos and Don’ts of Choosing Science Topics

Knowing the dos and don’ts of choosing a science title helps you select a good topic and ultimately write an outstanding paper. So, when searching for science topics for presentations,

• Do understand that there are different topics in science you can research on;
• Do read extensively for science research paper ideas; it helps you know what to write about;
• Don’t include words like “Research of” or “Study of” in your chosen science topics to research;
• Don’t choose high school science research paper topics with scanty or inaccessible information available;
• Do check online for interesting science research ideas on how to write your paper;
• Feel free to ask your instructor, colleagues, or seniors for scientific research ideas.

When searching for interesting science topics or social media research topics related to science to writing on, you will find different ones on different subjects, which can be confusing. You can follow the tips we listed for choosing science-related topics for a research paper. Meanwhile, here are some science paper topics you can use if none is forthcoming.

• Is there a move for the Covid-19 vaccine?
• What “flattening the curve” means
• Molecular evidence of humans interbreeding with Neanderthals
• Impact of cardio exercise on heart health
• The importance of exploring the solar system
• Can a comet strike the earth?
• The Hubble Space Telescope
• Top ten chemistry careers
• Acid rain effect aquatic plants’ growth
• Room color and human behavior
• How can plants grow in pots?
• Water’s surface tension weight capacity
• What does the paleo diet mean?
• Is Pluto still a planet?
• The future of commercial space flight
• Do you inherit fingerprint patterns?
• Ways in which handwashing prevents the spread of the Covid-19 virus
• Molecular biological research on rare genetic disorders impact on understanding cancer
• Do men pass on genetic abnormalities to their posterity as they age?
• How can men’s exercise affect the traits they pass on to their children?
• Is there really life on Mars; has there ever been?
• Ways of solving the problem of junk space
• The importance of Dark Matter
• Black holes
• Different ways to keep ice from defrosting
• Are pet hairs harmful to the human body?
• Some of the germs you’ve seen in your school
• The effect of music on your assimilation ability
• The types of food dogs prefer the best
• Good hygienic practices for keeping clean
• Foods that develop molds the fastest
• How different body parts aid the effective functioning of the system
• Do worms in the soil really affect plant growth and how?
• Can light brightness make plants grow well?
• What kinds of fertilizers work best, chemical or natural?
• Can mice (or any animal of your choice) learn?
• How can age affect the human reaction?
• Why does water boil faster when put in salt?
• Can food affect the heart, how?
• Can background noise interfere with learning and assimilation?
• Can Higgs Boson destroy the universe?
• Effects of sunspots on man
• Should humans live in space?
• The most important technological innovations in medicinal chemistry in recent years
• The danger of chemicals emitted from pharmaceutical companies
• The importance of big data and bioinformatics to chemical research
• The sugar chemistry behind making candy
• Biomacromolecules
• Trends in India’s medicinal chemistry research
• Nuclear fusion
• Reproduction in mammals
• How do fish mate?
• How useful are science museums in teaching science?
• Why do birds have beautiful feathers?
• The safety of offshore drilling
• The importance of climate change legislation
• Hydraulic fracking’s negative effects
• Uses of microelectronics
• Nanotechnology in medicine
• Nanotechnology for cancer treatment
• Can nanofibers repair brain injuries?
• Effect of nanomedicine on human lifespan
• Nanomaterial
• How nanotechnology helps in patient diagnosis
• How to reduce antibiotic use in agriculture
• The ethics of stem cell research
• The best leukemia treatment
• Gene therapy
• Causes of skin cancer
• Colonoscopy testing on colon cancer
• Why eliminating malaria is difficult
• The possibility of predicting the next pandemic
• Do childhood vaccines prevent diseases?
• How cells shield the body against diseases
• Should wild animals interact with humans?
• Are self-driving cars good?
• Regulating sugar use
• Different types of headaches
• Can migraine cause death?
• The ideal weight for living long

Feel free to choose from this scientific research topics list for your science research paper. There are many things to research where science is concerned, including stem research topics , among others. There is no shortage of scientific topics to research and choosing the best one gets easy when you know how to. If you’ve chosen a topic and you need help writing on them, you can contact our professional writing service. We have a team of experts who can write on any science topic and ensure you meet your deadline.

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STEP scholars place first at upstate regional science competition with guidance from RIT faculty

Kierra McInnis

Calvin Davis and Alexia Savage, two high school students involved in the Science and Technology Entry Program through RIT’s K-12 University Center, won first place in the poster competition at an upstate New York regional Junior Science and Humanities Symposium in Albany. They were among 42 students to participate in the event.

For Calvin Davis, he said hopes to carry on what his friend and fellow STEP scholar Alexia Savage started through research work. With more than a year left in the Science and Technology Entry Program through the K-12 University Center at Rochester Institute of Technology , Davis said he aims to bring what he learned from Savage to other students he works with next year, as Savage is graduating in June and leaving behind what Davis called a “legacy” to the program.

“We worked well together and glad I was with Lexi who was really carrying on a legacy,” he said “We both signed up to do research work with (Dr.) Dholabhai, and when we found out JSHS accepted research teams, we decided to go into it together. This was my first time doing something like this, but Lexi has done it before, and was my guide through it.”

Davis, a junior from Rochester Prep High School, and Savage, a senior from Rush-Henrietta, presented at the upstate New York regional JSHS competition in February along with 42 other students from across the state.

JSHS – Junior Science and Humanities Symposium – is a national STEM program that encourages high school students to conduct original research, and publicly recognizes their outstanding achievements. By connecting students, teachers and research professionals at affiliated symposia, and by rewarding research excellence, it aims to widen the pool of trained talent prepared to conduct research and development vital to the nation. JSHS is sponsored by the Department of Defense , and administered by the  National Science Teaching Association  in partnership with various defense STEM organizations, including the Army Educational Outreach Program , which its internships and fellowships branch is administered by RIT K-12 on behalf of the U.S. Army.

Research preparation began in the fall after the students had the chance to work with Pratik Dholabhai , associate professor of physics at RIT’s College of Science , during Saturday enrichment experiences that lasted for more than two months.

“Local youth can greatly benefit from one-on-one interaction with professional faculty, who can share their passion and enthusiasm for the research field, and offer them a broader picture of how science and engineering can be utilized to design new technologies,” Dholabhai said. “This enriching experience can allow the students to deep-dive into the research area of the faculty, which in turn could motivate them to explore additional research areas and get interested in science early in their careers.”

STEP Director Ashley Simmons said the opportunity to connect program scholars to RIT faculty came last year after Dholabhai reached out about RIT K-12 opportunities through its Office of Pre-College Programs. He inquired about providing student participants with a workshop on solid oxide fuel cells, and later became a mentor for students during the 2023-24 academic year.

STEP is a state-funded precollege initiative that provides outreach to seventh- through 12th-grade students from underrepresented and economically disadvantaged communities to support pursuing college and careers in STEM fields, as well as New York State licensed professions. The goal is to provide afterschool and weekend enrichment activities to help foster academic growth, the development of a STEM identity and more, so students can successfully transition from middle school to high school and high school to college or the workforce. Three Outreach Specialists –  Rick King ,  Dana Storti  and  Megan Winnick  – and Assistant Director  Lisa Michalek  also work on site at various schools in Monroe County, providing in-person services.

Davis and Savage first presented their research at the Central/Western New York Subregional JSHS competition, held in January at RIT. They placed first, which punched their ticket to the two-day regional event in Albany.

“It was a great experience and one where I also learned a lot,” Davis said. “There were kids from the eastern and western parts of the state, and it was a lot of fun to take in the experience, but Lexi definitely paved the way for us.”

Last school year, Savage competed at local, regional, national and global science fairs, including Genius Olympiad presenting research regarding a desalination and electrolysis system to make drinkable water and provide a renewable energy base .

This school year, the duo’s research involved solid oxide fuel cells, which is a renewable and environmentally friendly energy source. Their researched focused on the lattice strain of materials. Savage explained that solid oxide fuel cells work by taking two electrolytes, and combining those together under extreme pressure and heat that leads to a chemical reaction. By using their own math equation, they were able to harness the energy through the transfer of oxygen atoms from one material to the other, which makes a byproduct of water. It therefore becomes an energy source that can essentially be used anywhere and for anything.

“It was rewarding to see results in the research we were doing, and having someone to help us in the process who does this for a living,” Savage said.

Dr. Dholabhai suggests young scientists to seek motivation through interests, which often assists in “exploring areas of research that you are most passionate about.” This, he added, helps build skills such as curiosity, discipline and hard work.

For Savage, she will graduate in June and aims to study aerospace engineering. Davis hopes to join STEP again next year, continue research and be a mentor with other students. They are also preparing for this year’s Terra Rochester Finger Lakes Science and Engineering Fair .

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New England Journal of Medicine Series: Wearable Digital Health Technologies

Courtesy of the researchers

by Rosalind W. Picard

March 18, 2024

• #wearable computing
• #technology
• #cognitive science
• #mental health
• #public health
• Rosalind W. Picard Professor of Media Arts and Sciences
• Media Lab Research Theme: Life with AI
• Media Lab Research Theme: Connected Mind + Body

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Researchers in the Affective Computing group at the MIT Media Lab have been invited to edit a series of articles on the topic of Wearable Digital Health Technologies in the New England Journal Medicine ; the series includes articles related to epilepsy, depression, diabetes, and cardiovascular disease, among other areas. 

Peruse the articles in this series below! 

Wearable Digital Health Technology for Epilepsy

Elizabeth Donner, Orrin Devinsky, and Daniel Friedman; guest editors Stephen H. Friend, Geoffrey S. Ginsburg, Rosalind W. Picard, Jeffrey M. Drazen. "Wearable Digital Health Technology for Epilepsy." New England Journal of Medicine 2024; 390:736-745. DOI: 10.1056/NEJMra2301913

Wearable Digital Health Technologies for Monitoring in Cardiovascular Medicine

Erica S. Spatz, Geoffrey S. Ginsburg, John S. Rumsfeld, and Mintu P. Turakhia; guest editors Stephen H. Friend, Geoffrey S. Ginsburg, Rosalind W. Picard, Jeffrey M. Drazen. "Wearable Digital Health Technologies for Monitoring in Cardiovascular Medicine." New England Journal of Medicine 2024; 390:346-356. DOI: 10.1056/NEJMra2301903

Wearable technology in clinical practice for depressive disorder

Fedor, S., Lewis, R., Pedrelli, P., Mischoulon, D., Curtiss, J., & Picard, R. W. (2023). Wearable technology in clinical practice for depressive disorder. New England Journal of Medicine, 389(26), 2457-2466.

Digital Technology for Diabetes

Michael S. Hughes, Ananta Addala, and Bruce Buckingham; guest editors Stephen H. Friend, Geoffrey S. Ginsburg, Rosalind W. Picard, Jeffrey M. Drazen. "Digital Technology for Diabetes." New England Journal of Medicine 2023; 389:2076-2086. DOI: 10.1056/NEJMra2215899

Wearable Digital Health Technology

Friend, Stephen H., Geoffrey S. Ginsburg, and Rosalind W. Picard. "Wearable Digital Health Technology." New England Journal of Medicine 389.22 (2023): 2100-2101.

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Nutrition needs drive bee appetites

New research findings may help to boost pollinator health, resilience.

What's all the buzz about? Most garden enthusiasts know that certain flowers can attract pollinators. New research helps explain why, and also provides more details about how the nutrition found in plant pollen may determine which specific bee communities might favor your garden. On a larger scale, this research may help fight against pollinator declines through better design of rangeland restoration projects.

Scientists at the USDA Forest Service's Rocky Mountain Research Station and the University of Nevada, Reno studied the foraging habits of wild bees. Their findings, published today in the Proceedings of the National Academy of Sciences , can help guide seed and plant choices that support and enhance wild bee populations. In short, their research showed that different bee species have different nutritional needs. Given that not all pollens are the same, bees forage accordingly to meet their unique needs.

"Nutrition is widely recognized as a key factor in addressing pollinator declines, and plants vary in the protein and lipid content of the pollens they offer to bees," said lead author Dr. Anthony Vaudo, a research biological scientist at RMRS. While nectar also provides nutrients, Vaudo focused on pollen nutrition because larvae are dependent on pollen for development.

"We wanted to bring focus to that aspect of nutrition and foraging and its direct effects on the health of the developing bees," he added.

Researchers sampled the proteins and lipid content of the pollens of 109 plant species in the Great Basin region that generally bloom in the same area at about the same time, providing a snapshot of the nutritional landscape. The team observed the patterns of 75 varieties of pollen-collecting bees and found that the nutritional content of pollens in plant communities predicted which bee communities the plants would attract.

They determined plants within related genera can offer similar pollen nutrition and are functionally similar for bees. This information may be used to predict how a bee may choose a different host plant in a new environment. The research team also found that many bees do not have allegiance to a particular plant family or genus, and that there was a more basic nutritional reason which plants bees preferred. The research has particular relevance for the selection of seeds used for conservation of bee habitat and plant communities.

Vaudo said, "This has exciting opportunities for future restoration research and could change the way bee communities can be conserved or improved. For example, designing a restoration project with more nutritionally diverse plants and testing to see if they attract more bees or a higher diversity of bees." He added, "One interesting feedback loop is that increased pollination can lead to increased seed production. This idea of nutritional diversity can support healthier bee populations and hopefully provide resilience in changing environments."

Vaudo credits his co-authors from the Department of Biology at the University of Nevada, Reno for their critical contributions to the project. Dr. Anne Leonard's background in behavioral studies provided the "bee perspective" and consideration of community behavior, and Dr. Lee Dyer developed appropriate statistics to analyze the data.

• Agriculture and Food
• Endangered Plants
• Food and Agriculture
• Insects (including Butterflies)
• Ecology Research
• Pollination management
• Africanized bee
• Characteristics of common wasps and bees

Story Source:

Materials provided by USDA Forest Service - Rocky Mountain Research Station . Note: Content may be edited for style and length.

Journal Reference :

• Anthony D. Vaudo, Lee A. Dyer, Anne S. Leonard. Pollen nutrition structures bee and plant community interactions . Proceedings of the National Academy of Sciences , 2024; 121 (3) DOI: 10.1073/pnas.2317228120

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