Hmm...since the modern definition of Earnshaw's theorem refers to impossibility of magnetic levitation without servomechanism, superconductivity, etc. Induction caused by the spinning magnet in Levitron could be considered as an exception?
johnkang2000 8 months ago
Hmm...since the modern definition of Earnshaw's theorem refers to impossibility of magnetic levitation without servomechanism, superconductivity, etc. Induction caused by the spinning magnet in Levitron could be considered as an exception?
johnkang2000 8 months ago