Veritasium
World's Lightest Solid! (2019x15)
Date de diffusion: Mai 31, 2019
Aerogels are the world's lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous Mars missions and the Stardust comet particle-return mission. The focus of this video is silica aerogels, though graphene aerogels are now technically the lightest.
- Première: Août 2010
- Épisodes: 399
- Abonnés: 1