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When Will Earth's Magnetic Poles Flip? Probably Not Anytime Soon — Here’s How We Know
Will the pole shift actually happen? Discover more about Earth’s magnetic poles and how they’ve shifted in the past.
Phil builds a balloon powered car in the lab. Then he tries to make one big enough to ride. Can the Science Max build team find a big enough balloon? Or are balloons the way to go? Plus, Newton's ...
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