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Oh Carl...your "billions and billions" was off by a wee bit.
Current estimated run in the several trillions of galaxies that exist. I find it hard to wrap my head around the number much less the the size of the universe to accommodate all of them. I wonder how many other places have someone staring up in the universe wondering who else is out there.
https://bigthink.com/starts-with-a-bang/galaxies-in-universe/
Quote:
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If you take the deepest image ever created of the distant Universe, the Hubble eXtreme Deep Field, and extrapolate over the whole sky, you'd estimate there were ~170 billion galaxies in the observable Universe. A detailed theoretical simulation predicted far more faint, small galaxies than we've seen, upping the expected total to closer to 2 trillion. But recent observational evidence shows that even that estimate is far too low. Instead, there are between 6 and 20 trillion galaxies out there. Carl Sagan's "billions and billions" was far too low of a guess.
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Sent from an agnostic abacus
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- With out god, life is everything.
- God is an ever receding pocket of scientific ignorance that's getting smaller and smaller as time moves on..." Neil DeGrasse Tyson
- You can pray for me, I'll think for you.
- When you understand why you dismiss all the other possible gods, you will understand why I dismiss yours.
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