3 ms·
aside from non-superconducting diamagnetic materials, I think it can be done with non-static magnets, for example: https://en.wikipedia.org/wiki/Spin-stabilized
by gpderetta 3y ago
aside from non-superconducting diamagnetic materials, I think it can be done with non-static magnets, for example: https://en.wikipedia.org/wiki/Spin-stabilized_magnetic_levitation https://en.wikipedia.org/wiki/Spin-stabilized_magnetic_levit...
- hoseja 3y agoOh of course. Brainfarted and fused "static permanent magnets" into just "permanent magnets".