3 ms·
We just need a material as light as a balloon but rigid enough to hold its shape and maintain a huge vacuum at 1 atmosphere outside pressure.
by guelo 9y ago
We just need a material as light as a balloon but rigid enough to hold its shape and maintain a huge vacuum at 1 atmosphere outside pressure.
- scarmig 9y agoPerhaps graphene aerogel, with a nonpermeable graphene casing? I'm not sure of what its behavior would be with all its air sucked out, though.
- honestoHeminway 9y agolike a hair full of nothing..