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Aerogel characteristics
Oct 24, 2018

Aerogels, as the lightest solid in the world, have been selected for the Guinness world record. The density of the new material is only 3.55 kilograms per cubic meter, 2.75 times that of air; the density of dry pine (500 kilograms per cubic meter) is 140 times that of air. This substance looks like solidified smoke, but its composition is similar to that of glass. Because its density is very small, it is very suitable for Aeronautics and Astronautics.

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