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November 26, 2015 08:30 pm -05

Scientists create gold nuggets that are 98 percent air

Researchers at ETH Zurich have accomplished a bit of modern-day alchemy, transforming 20 carat gold into a lightweight foam. Well, technically it's an aerogel: an exceedingly light and porous matrix of material. It's so porous, in fact, that the foam...

Original Link: http://www.engadget.com/2015/11/26/scientists-create-gold-nuggets-that-are-98-percent-air/

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Engadget

Engadget is a web magazine with obsessive daily coverage of everything new in gadgets and consumer electronics. Engadget was launched in March of 2004 in partnership with the Weblogs, Inc. Network (WI

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