Wednesday, January 13, 2021

New Horizons probe finds that space is darker than we thought. There are probably a few hundred billion unseen galaxies lurking in the darkness. That sounds like a lot, but it’s far fewer than the previous estimates of two trillion or so that were extrapolated from Hubble data.


https://ift.tt/3bDjxCP via /r/science https://ift.tt/3skbYXw

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