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Colonise Mars to save the human race?

... But I think... Chris - Planets that are outside our own Solar System. Ryan - Yes, exactly. Chris - Yeah, distant ... a little bit uncomfortable, the idea that this makes our own planet is disposable or that we're giving up on it. So, I ... to preserve ourselves because we've caused problems on our own planet, on planet Earth that we automatically have the ...

solar system

How to make a Solar System

... happening or do we have to rely on what we see here in our own Solar System and extrapolate backward s? Alan -   There ...

The Juno spacecraft will arrive in orbit around Jupiter in 2016

Finding our way through space

... presto; but what about navigating in space? Even in our own solar system the distances are measured in millions or ...

Welcome to Mars

... really for breathing. Would we have to take all of our own? David - Well, the atmosphere is mostly carbon dioxide ...