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location Israel
age 29
visits member for 2 years, 11 months
seen Jul 5 at 7:50

shaidv@facebook


Jul
5
comment If you view the Earth from far enough away can you observe its past?
following your mirrors answer - it is (theoretically) possible to construct a set of mirrors (lets say, from earth to the moon and back) that will "simulate" a 27 light years distance? :-)
Sep
24
awarded  Autobiographer