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davethawley

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davethawley

How can we see a galaxy 13.4 billion light years away

Ok, with a very big telescope I suppose is a good answer but.... 2 assumptions 1) As we look at a galaxy we are looking back into time and across a distance. 2) The universe started out as a...
16:37 Wed 18th May 201120 answers, last by EDDIE51 21:29 Fri 27th May 2011

Only 1 question