Even if scientist found mars or moon suitable for human habitation? Is it possible to migrate their? How? What about foods, milk, sugar, oils, transport, electricity, petrol, bicycle, train, ox, baffellow, cow, hen, cock, aeroplane, gas, cars, etc?Will you carry everything there from the earth? How they will carry?
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Answer from Captain Kirk (commander of the Star Ship Enterprise) -
You, 21st century people, have such obsolete minds.
We will be having energizer beans which will transport everything in matter of seconds.