Well, I suspect we’ve got enough copper for the next 50 years, so… good timing.
And, you don’t start with a Manhattan sized rock, you practice with little ones just big enough to survive re-entry and work your way up. The key is learning to operate long term with “rock moving tech” in solar orbit. We’re not there, which is why we should have started 50 years ago…
Well, I suspect we’ve got enough copper for the next 50 years, so… good timing.
And, you don’t start with a Manhattan sized rock, you practice with little ones just big enough to survive re-entry and work your way up. The key is learning to operate long term with “rock moving tech” in solar orbit. We’re not there, which is why we should have started 50 years ago…
We have enough copper for a lot more than that, depending on how far and deep we want to go