Bungee jumping has been around for ages. The land divers of Vanuatu tied vines around their ankles. The first modern-style jump with elastic cords was undertaken in Bristol, England, in 1979 by the ...
The force between two magnets is an “inverse cube law” with the additional complication that there’s also a torque which tries to twist the magnets so they align north pole to south pole. Like poles ...
The element bismuth can "float" between magnets due to magnetic levitation. What's the science behind this phenomenon? When you purchase through links on our site, we may earn an affiliate commission.
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