We all know that terraforming is a possibility in the future if we humans would like to survive.
there are some question I would like to ask.

1) when do you think humans could start terraforming other planet, moon, or other bodies in the solar system or in some other solar system.
2) Is there a need for terraforming if we already have earth?
3) Is there a possibility that we could terraform the moons of jupiter and possibly live there?


these are just some question that I've liked to hear answer and opinions of you guys here in UM.
[ I know these are childish questions. sorry for that. ]

There are some fancy illustrations of terraforming Mars somewhere around the internet. It's a nice idea; but I don't think it is possible.

yes I've seen them and Mars is quite beautiful when completely terraformed.
here's a picture of mars terraformed. ( artist conception).

courtesy of Wikipedia
and btw thanks for your opinion. greatly appreciated.