3 ms·
The best way to do it is with a superconducting magnet. And no, it doesn't quite levitate, but it takes a very long time for it to fall through. I think the vi
by omegaham 13y ago
The best way to do it is with a superconducting magnet.
And no, it doesn't quite levitate, but it takes a very long time for it to fall through. I think the video we watched in high school physics class had it take about fifteen seconds to go an inch and a half.