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IN A video seen by tens of millions on social media, a skinny, gray puck floats on one edge atop a magnet. It by no means absolutely levitates and so isn’t fairly the smoking gun it must be. Its creators say the puck is a revolutionary new materials, one that would rework science and know-how. Others are sceptical that it truly is what they are saying it’s. Either method, the puck has generated an intense wave of curiosity and that, in of itself, might be invaluable.
Superconductors, supplies that completely conduct electrical energy with out dropping any vitality to resistance, have been first found greater than a …
Source: www.newscientist.com