Martin Rees talks about the strength of G in his book Just Six Numbers and how it couldn't be much stronger than it is for life to evolve. However he seems to hint that it could be weaker without much problem. Im wondering if anyone knowns any papers on the lower bound constraint for G in terms of anthropoics. How much lower could G be without it threatening life as we know it?(adsbygoogle = window.adsbygoogle || []).push({});

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# I Anthropic constraints on G

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