Naut's Thoughts: A brief follow-up on Black Holes…

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Friday, September 22, 2017

A brief follow-up on Black Holes…

First of all, it seems the Universe is full of BHs. It appears there is at least one in just about every galaxy. And according to the latest estimates (that vary considerably) there are between 100 and 200 billion galaxies in the observable Universe. With Hubble we can look back to about 450 million... Sign in to see full entry.

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