gnostek1 / 11A block of silica aerogel in a hand.
- 01Silica aerogel holds 15 Guinness World Records, including lowest-density solid ever produced at 1.9 mg/cm³.
- 02NASA used aerogel blankets to insulate the Mars Pathfinder rover against temperatures of −80 °C.
- 03Aerogel can support up to 4,000 times its own weight before the nano-silica structure collapses.