Henry Cavendish
Description: Henry Cavendish was the first scientist to test gravity in the laboratory. Thanks to the "Cavendish Experiment," we know how much Earth weighs!
Category: Janet's Planet
Note: This video streams on an HTML5 player. It runs on Chrome, Firefox, Opera, Safari or Internet Explorer 9 or higher. It is also optimized for iOS devices, including iPad, iPod, and iPhone.
Game Spotlight
If you like eating tasty tacos, then you'll love Cooking Tasty Tacos! This is a deliciously savory game where you prepare, dress and cook your very own delicious tacos featuring all the guacamole, cheese, salsa and meat you want!
