Activity for Dee‭

Type	On...	Excerpt	Status	Date
Question	—	Solar expansion and habitability Is there a feasible setup where the Sun has expanded enough to make the Earth uninhabitable, but some of the other rocky bodies in our solar system (past Earth) become more reasonable colonisation prospects? For the purposes of this hypothetical, let's hand-wave the why and focus on different solar ... (more)	—	over 4 years ago