atomic clocks
On Monday, July 7, 2014 9:18:15 AM UTC-7, Jeff Liebermann wrote:
No waiting required. Magnetic levity is commonly available:
https://www.google.com/search?q=magnetically+levitated+globe&tbm=isch
That's nothing. Andre Geim, winner of the 2010 Nobel Prize in physics for graphene, also won the 2000 Ig Nobel Prize for levitating frogs and mice with magnetic fields.
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