inignoct wrote: ] ] This guy here is Peter Tsou. He's a scientist at NASA's ] ] Jet Propulsion Laboratory, and he's holding an amazing ] ] substance called aerogel. Aerogel is a solid, but it is ] ] 99.8% empty space. In fact, it very closely approaches ] ] the density of air. It practically IS air. It's still a ] ] solid, though, and you can even pick it up or set things ] ] on it. ] ] Very neat. ] ] [ I have always loved aerogel. I want a piece so much. But ] not enough to pay for it. ;) -k] Yea - its pricy stuff to be sure. you can buy small samples of it on Ebay and if I weren't broke, I might break down and buy a piece to play with. Might. -LB RE: Hinterlands.cc - 03/26/04: Aerogel |