On 8/20/2025 8:10 AM, Alan Grayson wrote:
In any event, the main problem is methane being released by melting permafrost. Methane is 25 times more effective at causing global warming than CO2, and there's no plan, or even concepts, to contain it.
The half-life of methane in the atmosphere is 12ys. CO2 in the atmosphere has no well defined half-life but a sizable fraction is expected to persist for several hundred up to a thousand years. That's why methane is not the problem.
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