On Jan 3, 9:11 am, "Robert A. Rohde" <[email protected]> wrote:
> The best argument against a runaway greenhouse on Earth is the
> observation that it hasn't happened yet.
Because the Sun did not put out as much energy in the past as it does
these days, according to Hansen in his new book.
Hansen's runaway senario involves burning all the fossil fuels, even
the tar sand, BTW.
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