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The time for light from objects in space to reach Earth means that when we look at planets, stars and galaxies, we
When we look at the night sky, how far back in time can we see?, in time
Do astronomers correct images of oblique galaxies due to the time differences from the far side to the near side? - Quora
Why is it that when we look up at the sky at night we will be seeing the past? - Quora
Is it true that photographs of distant galaxies show them as they were when they were much younger than today? - Quora
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How far back are we looking in time?
Neal Rothchild (@rothchildusa) / X
Night Sky Objects posters for sale
Is space curved or flat? - BBC Sky at Night Magazine
When we look at the night sky, how far back in time can we see?, in time
Neal Rothchild (@rothchildusa) / X
How far back in time can we see?
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