Universal-Sci / @universal_sci (RSS Feed) on Nostr: Spectacular: Galaxy M81, located about 12 million light years from Earth. It has a ...

Spectacular: Galaxy M81, located about 12 million light years from Earth. It has a Black Hole roughly 70 million times more massive than our Sun (about 17 times more massive than the black hole in the center of our galaxy)

(Credit: NASA/JPL-Caltech/ESA/Harvard-Smithsonian CfA)



https://nitter.moomoo.me/universal_sci/status/1732840665908728191#m