Well - if we can get to the Moon, use it's H-3 as fuel for some engine, then maybe we can colonize Solar system. I know - energy is one of issues, but there ar

Well - if we can get to the Moon, use it's H-3 as fuel for some engine, then maybe we can colonize Solar system. I know - energy is one of issues, but there are many more - solving cosmic radiation, life support systems, etc.