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
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Game Spotlight
Evil snowmen have taken all of Santa's Christmas gifts! Help Santa rescue the gifts by pulling pins in the correct order to complete each puzzle. Drop the lave into water, then drop the gifts so Santa can safely pick them up. Defeat the evil Snowman by beating all 30 levels in this fun online pull pin themed game.