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What are the odds life was on mars first?

If the planets were made during the big bang why couldn't mars have the same chemistry as earth but being closer to the sun they developed sooner and they traveled here thousands of years ago looking for a new home because they knew theirs was doomed .if you took two seeds and planted them the same time 1 on the hill and the other 1 down in the valley the 1 on the hill would grow first and the other would grow slower but steady.and after life was lost the decay would change the the natural rain to acid rain and after hundreds of years of acid rain nothing would be left to recognize that life was ever there.and if so that would explain a lot of missing and unsolved answers they grew first but we were in a better distance from the sun so we can endure time better . just food for thought .think about it!

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  • 1 decade ago
    Favorite Answer

    Let me get some facts straight first:

    The Earth is closer to the Sun than Mars. (What do they teach you at school these days?)

    Mars has a very, very thin atmosphere. It has to do with its smaller size and the lack of magnetic field. If Mars ever had conditions resembling Earth's, it didn't last long.

    There's no evidence for the acid rain stuff. Chemistry doesn't work this way.

    There's a lot of evidence on how life evolved on Earth. No evidence is consistent with developed forms of life arriving from somewhere else.

  • Anonymous
    1 decade ago

    Umm,no

  • Izonu
    Lv 5
    1 decade ago

    don't you think maybe if they were intelligent enough to leave their planet to colonize earth they may be intelligent enough to record theses events ?...personally i don't think mars ever made it out of the microscopic age .

  • 1 decade ago

    Virtually zero.

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