Kas 142015
6.822 viewsFantastic Material Aerogel

Fantastic Material Aerogel Aerogel is a fantastic material that is strong as steel and light as air. (Its weight is only 3 times heavier than air.) It is a synthetic material derived from a gel. Sometimes it is called as “frozen smoke”. Despite its name, it is a rigid material. Aerogels are very good thermal insulators. Generally they are made of silica. However there are […]