On 24 April 2014 04:25, Bruno Marchal <[email protected]> wrote:

>
> Samuel Clemens? Was is not Mark Twain? I missed a post perhaps.
>

Oops. They are the same person (Twain was Clemens' pseudonym). I thought it
was common knowledge, perhaps because I read the "Riverworld" series by
Philip Jose Farmer.

>
> Do someone know the estimate of the age of the universe at the time of
> Mark Twain? Einstein though it was infinite, and I thought that many
> physicists (including believer in Big Bang(s)) don't exclude that.
>
> I think it was considered perhaps infinite, in that no one knew how long
it had gone on and there was no obvious evidence of cosmological change -
telescopes weren't good enough to even resolve stars in galaxies outside
the Milky Way, I believe - but there was also no idea of processes lasting
billions of years. Hence Twain's "hundred million" was about the largest
size anyone could grasp, so it was in a sense akin to him saying infinity.

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