Are Chemical Rockets or Solar Sails Better to Return Resources from Asteroids? - Universe Today

If and when we ever get an asteroid mining industry off the ground, one of the most important decisions to be made in the structure of any asteroid mining mission would be how to get the resources back to where all of our other infrastructure is – somewhere a…
If and when we ever get an asteroid mining industry off the ground, one of the most important decisions to be made in the structure of any asteroid mining mission would be how to get the resources ba… [+5486 chars] Read More