3 ms·

A space elevator that lifts chunks of atmosphere up till they freeze, and whips them towards Mars from the rotational velocity at the top?

• adrianN 6y ago
  A space elevator is too hard to build on Earth. I doubt insane temperatures and sulfuric acid rain makes it easier.
  • m4rtink 6y ago
    A sky hook might still work for this - an aitship based launch loop or RAM ion engines.