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Aerogel is nicknamed “frozen smoke” and is made by extracting water from a silica gel, then replacing it with gas such as carbon dioxide. The result is a substance that is capable of insulating against extreme temperatures and of absorbing pollutants
Posted by: amygdala | August 30, 2007
links for 2007-08-29
Posted in del.icio.us
[...] Via Amy G. Dala [...]
By: “Any woman scientist they draw looks severe and not very happy” at Hoyden About Town on September 12, 2007
at 7:06 am