How Big Are Galaxies? - Universe Today

I’m going to refrain from the initial response that comes to mind… actually, no I won’t — they’re really, really, really big!!!! </Kermit arms> Ok, now that that’s out of the way check out this graphic by Arecibo astrophysicist Rhys Taylor, which neatly illustrates the relative sizes of 25 selected galaxies using images made from … Continue reading "How Big Are Galaxies?"

Astronomers Release a Cosmic Atlas of 380,000 Galaxies in our Neighborhood - Universe Today

John D. Barrow Quote: “If all the stars and galaxies in the universe today were smoothed out into a uniform sea of atoms, there would only be a”

How many galaxies are there in the universe?

John D. Barrow Quote: “If all the stars and galaxies in the universe today were smoothed out into a uniform sea of atoms, there would only be a”

How Many Galaxies Are There in the Universe? - Sky & Telescope - Sky & Telescope

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Origins: CERN: Ideas: The Big Bang

How old is the universe? Big Bang may be 26.7 billion years old: study

New discovery anoints Alcyoneus as the largest galaxy of all - Big Think