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
The customers are rolling in and they are hungry for pizza! Take their orders and make the pizzas using the ingredients they want. Keep those pizzas coming out of the oven because if you make too many customers upset, it's game over. Level up to get additional pizza recipes.