4 ms·
I’ve physically touched the materials being used for solar sails and the lightweight mirrors.
by Robotbeat 3mo ago
I’ve physically touched the materials being used for solar sails and the lightweight mirrors.
- ben_w 3mo agoUnless you've also both massed the support structure (easy) and demonstrated that the support structure is sufficient in practice rather than theory (requires launching it), you're missing the point I was making by a mile.