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Janet's Planet: Henry Cavendish

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Henry Cavendish

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.

Number Twins Ramadan Drag & Drop Puzzle Indiara and the Skull Gold Pilot Heroes Flip Flop Match Game President Barack Obama Drag & Drop Puzzle

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Math Memory Clocks: Spring Edition

Match the analog clocks with the correct time to make a Spring picture.