I agree with that. I think humanity (as a cultural community, not the species) will most likely have the ability to expand across the Solar System this century, and will most likely have settled other star systems by a billion years from now, when Earth is expected to become uninhabitable.
I agree with that. I think humanity (as a cultural community, not the species) will most likely have the ability to expand across the Solar System this century, and will most likely have settled other star systems by a billion years from now, when Earth is expected to become uninhabitable.