The speed of light between the Earth and Moon in real time

0 comments, 259 views, posted 2:29 pm 21/01/2019 in Sci-Fi, Science & Space by dr3n
dr3n has 11977 posts, 4798 threads, 443 points
If democracy cannot change its mind, it ceases to be a democracy

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Paracelsus (5), tamsnod27 (5), bothamj (10)


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