aerogel

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Tiny Find: Stardust From Beyond Solar System?

Citizen scientists help discover what could be interstellar space dust

(Newser) - Earth may be host to some far-from-home specks. A NASA spacecraft that sent space samples back to our planet in 2006 captured an astounding find that's just coming to light: seven specks of stardust believed to be the first from outside our solar system. Finding the teeny fragments, captured...

Scientist Makes Wonder Material from Rice Husks

Cheap 'aerogel' would slash electricity needs, bomb-proof buildings

(Newser) - Rice husks might be the key to lowering electricity use, bomb-proofing buildings and making products—from airplanes to tennis rackets—lighter. A Malaysian scientist says she’s found a cheap way to create aerogel, the world’s lightest solid, from discarded rice husks. The material combines incredible insulating power and...

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