The lightest and lowest-density solid known, consisting of 99.8% air and holds 15 entries in the Guinness Book of World Records, including lowest density solid and best insulator .
Appearance: the fragments look like frozen smoke, are transparent, slightly bluish and cast a yellow shadow
Airy light: the miracle material aerogel is approx. 75 times lighter than polystyrene and is essentially made of air enclosed by a fine structure
Caution - Silica aerogel is fragile, please handle with care!
وصف
Caution - Silica aerogel is fragile, please handle with care!!!!