UFO Conjecture(s)

Tuesday, August 23, 2016

From my Facebook feed


1 Comments:

  • Have a look sometime at "The Measure of the Universe" by Isaac Asimov, which is mind boggling. Of course you have to have a head for numbers, very big and very small, for this sort of thing. And I do mean BIG!

    By Blogger cda, at Tuesday, August 23, 2016  

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