alt Hacker NewsThere is too much fantasy about distant habitable planet and not enough about making a planet in solar system habitable or building artificial habitats
The second is likely easier than the first
There is too much fantasy about distant habitable planet and not enough about making a planet in solar system habitable or building artificial habitats
The second is likely easier than the first
Not just likely easier. Far easier. They're so far apart on any reasonable effort scale that the comparison is basically meaningless.