Are we better in Earth or We should shift to MARS?

Question

Are we better in Earth or We should shift to MARS?

Answer 1

Well, I don't think the environment on Mars is ever likely to be better at supporting life than that of Earth.  However, assuming we aren't hit by a massive meteor or wipe ourselves out with a nuclear holocaust in the meantime, in about 900 million years the surface temperature of the Sun will become too hot for life as we know it to exist on Earth and unless we have invented inter-stellar travel by then, Mars may be our only hope of survival.

Answer 2

Mars has very little water, atmosphere, and oxygen. It also has an unstable axis leading to wild temperature swings and extreme weather(our large moon regulates our axis, our atmosphere also does a lot to temper these things). There have been proposals to "terraform" Mars for decades, but it would be a whole lot easier to clean up the Earth.

Answer 3

Much better here. Although a small colony on Mars might be feasible, and perhaps it could expand with time, there is no possible way to shift 6 billion people to a different planet, and even if we could, there is no possible way they could live.

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