Snap: Scientists Found a Lookalike of Our Own Galaxy Deep in Cosmic Time posted by TNY
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  • sashinator (edited 4 years ago)
    +8

    i think astrophysicists are aware of that possibility

    and how would the light from our own galaxy at the position in the past travel away from our galaxy in a direction 12 billion light years away then travel back?

    4 years ago
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