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Earth & Space Science
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What Direction Should Solar Panels Face?
What Direction Should Solar Panels Face?
Science Project
What Direction Should Solar Panels Face?
What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.
Science
Science Project
Do Gas Stations Cause Soil Pollution?
Do Gas Stations Cause Soil Pollution?
Science Project
Do Gas Stations Cause Soil Pollution?
In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.
Science
Science Project
Identifying Rocks and Minerals for Kids
Identifying Rocks and Minerals for Kids
Science Project
Identifying Rocks and Minerals for Kids
Check out this cool science fair project on identifying rocks and minerals for kids.
Science
Science Project
Salinity and Hatching Brine Shrimp Eggs
Salinity and Hatching Brine Shrimp Eggs
Science Project
Salinity and Hatching Brine Shrimp Eggs
Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.
5th grade
Science
Science Project
Compost Ingredients
Compost Ingredients
Science Project
Compost Ingredients
The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.
4th grade
Science
Science Project
Solar Eclipse Model
Science Project
Solar Eclipse Model
Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.
1st grade
Science
Science Project
Why Does the Moon Glow?
Science Project
Why Does the Moon Glow?
The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!
3rd grade
Science
Science Project
What Causes the Seasons to Change?
Science Project
What Causes the Seasons to Change?
What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.
4th grade
Science
Science Project
What Are the Layers of the Earth?
What Are the Layers of the Earth?
Science Project
What Are the Layers of the Earth?
Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.
2nd grade
Science
Science Project
Apparent Movement of the Sun
Science Project
Apparent Movement of the Sun
The apparent movement of the sun has been used to keep time since the bronze age. In this science fair project, kids plot solar time against mean solar time.
Science
Science Project
Barycenter
Barycenter
Science Project
Barycenter
What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.
Science
Science Project
Kepler's 3rd Law: Orbital Period vs. Distance
Kepler's 3rd Law: Orbital Period vs. Distance
Science Project
Kepler's 3rd Law: Orbital Period vs. Distance
This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.
Science
Science Project
Surface Features of the Moon Model
Science Project
Surface Features of the Moon Model
Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.
5th grade
Science
Science Project
The Rings of Saturn: A Scale Model
The Rings of Saturn: A Scale Model
Science Project
The Rings of Saturn: A Scale Model
Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!
3rd grade
Science
Science Project
Specific Heat of Water vs. Specific Heat of Sand
Specific Heat of Water vs. Specific Heat of Sand
Science Project
Specific Heat of Water vs. Specific Heat of Sand
What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.
5th grade
Science
Science Project
All That Glitters
All That Glitters
Science Project
All That Glitters
This science fair project outlines the uses of gold and explores the monetary value of gold.
Science
Science Project
Another Tragedy Waiting To Happen
Another Tragedy Waiting To Happen
Science Project
Another Tragedy Waiting To Happen
This science fair project idea attempts to prevent another tragedy in Gonaives and encourages technological advances against flooding.
Science
Science Project
Reusable Candle
Reusable Candle
Science Project
Reusable Candle
In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.
Science
Science Project
Sand Man
Sand Man
Science Project
Sand Man
This science fair project discovers the properties and uses of sand and develops new or improved methods, techniques, or products involving sand.
Science
Science Project
Rooftop Real Estate
Rooftop Real Estate
Science Project
Rooftop Real Estate
This science fair project idea increases the space efficiency of living areas and encourages economic improvements via new real estate ideas.
Science
Science Project
Oil-Absorbing Polymer
Oil-Absorbing Polymer
Science Project
Oil-Absorbing Polymer
Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.
Science
Science Project
Aerogel - Super Insulator, Super Sponge
Aerogel - Super Insulator, Super Sponge
Science Project
Aerogel - Super Insulator, Super Sponge
The objective of this science project is to investigate why NASA has been using aerogel for the Stardust Project for collecting gas and dust from comets.
Science
Science Project
How Right Is Rain?
How Right Is Rain?
Science Project
How Right Is Rain?
This science fair project idea determines the properties of rainwater and examines the techniques for harvesting rainwater.
Science
Science Project
Made In The Shade
Made In The Shade
Science Project
Made In The Shade
This science fair project idea deals with the qualities of shade on a sunny day.
5th grade
Science
Science Project
Small Packages
Small Packages
Science Project
Small Packages
This science fair project idea attempts to develop a new or improved eco-friendly packing material.
Science
Science Project