Dec 18, 2012 | 4
Magnets naturally levitate above superconductors. The magnet's magnetic field can't penetrate the superconductor, causing it to float almost magically above. See this phenomenon at work in an exclusive Scientific American video.
Deadline: Aug 31 2013
Reward: $100,000 USD
The Geoffrey Beene Foundation Alzheimer’s Initiative (GBFAI) is launching the 2013 Geoffrey Beene Global NeuroDiscovery Challenge whose
Deadline: Jun 29 2013
Reward: $7,000 USD
The Seeker for this Challenge desires proposals for chemical methods that could rapidly degrade a dilute aqueous solution
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