this post was submitted on 25 Feb 2025
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Black Hole The Size of 36 Billion Suns Could Lie at The Heart of Cosmic Horseshoe (www.sciencealert.com)
submitted 2 days ago by [email protected] to c/space
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[โ€“] Gradually_Adjusting 13 points 2 days ago (1 children)

Oh my word. 30 AU is roughly the distance to Neptune, so this black hole is almost 24x the diameter of our solar system.

Pretty big, yeah.

[โ€“] [email protected] 2 points 2 days ago* (last edited 2 days ago) (1 children)

What's the distance to Proxima Centauri?

Edit: It's 268553 AU.

[โ€“] Gradually_Adjusting 3 points 2 days ago

Is this what we do now that Google sucks, just ask each other what Wikipedia says?

It's uh, 4.2465 ยฑ 0.0003 light years by the way.