Test out some of Galileo's famous experiments with falling objects, projectiles, inclined planes, and pendulums.

A young Galileo is perched atop the Leaning Tower of Pisa. He is in the middle of his famous experiment—the one in which he shows, by dropping cannonballs of different weights, that all objects ...

By performing the experiment in orbit, the researchers could compare the free fall of two different materials for extended periods without the confounding effects of vibrations or of objects ...

Creative science activities turn learning into an exciting adventure, making concepts easy to grasp for kids. These simple experiments can be done at home or in school, using everyday materials to ...

It turns out that surprised babies might run little science experiments to explain why objects defy their expectations.