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Scientists see birth of one of the universe's strongest magnets, thanks to relativity 'magic trick'

Astronomers have detected strange "wobbles" in the light curve of a super bright supernova, hinting that a magnetar was born ...
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Simple Coin Magnet Trick

Combine a small battery and foil to create a "magnetic" effect with two coins of different metals. Perfect for bar bets or casual magic. Just simple prep and clever use of physics. #CoinTrick ...