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I would perhaps like to know if we was on the Moon Mars, and Alpha Centari how we would go.
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In the latter case, we'd melt. Alpha Centauri is a star...
http://en.wikipedia.org/wiki/Alpha_Centauri
As for the picture, it's a classic case of human aesthetics being overlaid on an essentially physical phenomenon. Pretty, but of zero importance to the human race compared to, say, AIDS.