radiation!
The shielding would cost a fortune.
Unless you used an asteroid to base it on. Even so, it would cost a fortune to move the equipment necessary for mass excavation to the asteroid.
Space/Science » in reply to ISS "Beta"
The shielding would cost a fortune.
Unless you used an asteroid to base it on. Even so, it would cost a fortune to move the equipment necessary for mass excavation to the asteroid.