Episode #57: What Do You Need to Know to Operate a Rover on Mars?



Learn about gravity on different planets. Use a pulley system to feel different weighs.

Try this experiment here on Inventors of Tomorrow.

With your parent’s permission, send us a picture or drawing of your pulley system.

Send us a picture of our poster or share with us on our Twitter ,  Instagram  or Facebook page and you’ll automatically be entered to win a copy of the book on the episode page

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