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General Science / What is the probability that the outer core will cool enough to lose our atmosp?
« on: 20/12/2009 21:02:52 »
What is the probability that the outer core will cool enough that we will lose our atmosphere? Several of the planets, Mars and Venus I think, have cooled enough that their outer core has solidified and they have lost their atmosphere. Is that the way our earth, as we know it, will end? Will we be aware of it while it is happening? Thanks for comments. Joe L. Ogan