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Life might be rare despite its early emergence on Earth: a Bayesian analysis of the probability of abiogenesis
Life might despite early emergence Earth
2011/10/12
Life arose on Earth sometime in the first few hundred million years after the young planet had cooled to the point that it could support water-based organisms on its surface. The early emergence of li...
Using the relative line intensity (I) ratios of the astrophysically im-
portant 518.360 nm, 517.268 nm and 516.732 nm neutral magnesium (Mg I) lines in
the 3p 3Po0;1;2 4s 3S1 transition we have obta...