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Category Archives: How do things move without contact?
Which way will the balloon move as the car changes it motion?
What happens when you drop a perfectly balanced stack of balls? And how is the result like a supernova? The classic momentum transfer demonstration, at the next level.
Ever wanted to know how those vomit comet planes simulate weightlessness?
Brian Cox visits NASA’s Space Power Facility in Ohio to see what happens when a bowling ball and a feather are dropped together under the conditions of outer space.