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Old 2020-02-06, 21:23   #12
De Wandelaar
 
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"Yves"
Jul 2017
Belgium

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The problem of long and short scales :https://en.wikipedia.org/wiki/Long_and_short_scales … but 5E13 is already in itself a terrific result !

Quote:
Originally Posted by paulunderwood View Post
5E19? I think it is 5E13.
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