[RightWhale]

Asteroids, of course, need power if you want to live there. But aside from that, how harsh would it be to live on or in a 20-mile diameter asteroid with a few good friends and family and that is outfitted with all the stuff a person needs?

[laredo44]

Asteroids, of course, need power if you want to live there. But aside from that, how harsh would it be to live on or in a 20-mile diameter asteroid with a few good friends and family and that is outfitted with all the stuff a person needs?

Not sure your vision is what I'd sign up for, but ain't Liberty grand! What will you name your asteroid? My best to your friends and family, may you all enjoy a happy fourth!

[Tolerance Sucks Rocks]

Asteroids, of course, need power if you want to live there.

I suppose you could erect solar panels on the uninhabited outside of each "hollow earth" to capture solar energy.