Airgel: lighter than air
Already several times ( 1 , 2 ), the term airgel slipped through the posts on the hub So I became interested in the topic and found a rather interesting, but short video explaining what airgel is.
Airgel is like frozen smoke, and it is the lightest solid material on the planet.
Some facts about airgel:
Airgel is like frozen smoke, and it is the lightest solid material on the planet.
Some facts about airgel:
- 99.8% air
- 39 times more effective than the best fiberglass insulation
- 1000 times less dense than glass