If we can see more observable universe could there be a time when day and night looked the same?
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2$\begingroup$ Related: physics.stackexchange.com/q/11014/2451 $\endgroup$– Qmechanic ♦Commented Nov 22, 2012 at 8:59
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No, due to the Redshift the light of stars further away will be shifted more and more towards the infrared (and beyond), becoming invisible to the eye.
answered Nov 22, 2012 at 8:51