This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

Science fair project which helps you determine your latitude by using an astrolabe, which measures the angle between the North Star and the horizon.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.

The goal of this science fair project is to identify the galactic center of the milky way using globular clusters, as found through Google Earth.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

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.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.