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Hypervelocity Stars Hint at a Supermassive Black Hole Just outside the Milky Way (www.scientificamerican.com)

submitted 2 weeks ago by [email protected] to c/[email protected]

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The study looked at hypervelocity stars, ones that are screaming through space at speeds far higher than stars around them. Some of these stars are moving so rapidly that they have reached galactic escape velocity; the Milky Way’s gravity can’t hold them. In the coming eons, they’ll flee the galaxy entirely. And we have good reason to believe these runaway stars were launched by SMBHs—but how?

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[–] [email protected] 1 points 2 weeks ago (3 children)

sorry for sounding like a prick, but here goes:

europa is SO uninhabitable. you couldn't make it to the potentially survivable part. and even if you could, you'd be under more pressure than our deepest oceans could ever imagine. i could go further, but i'm trying to not be a prick.

[–] [email protected] 4 points 2 weeks ago (1 children)

Are you in the right thread?

[–] [email protected] 3 points 2 weeks ago

am i ever?

[–] [email protected] 3 points 2 weeks ago (1 children)

What does this have to do with the post, apart from vaguely being about space

[–] [email protected] 2 points 2 weeks ago* (last edited 2 weeks ago) (2 children)

good fucking question! i don't think i replied to this post, but it's weird that it's still space-related. i wish i could remember what i actually replied to (edit - or rather which post i thought i was replying to. this was clearly a pebkac issue, but i can't figure out how it happened_

[–] [email protected] 2 points 2 weeks ago (1 children)

Maybe you clicked thru inside the article to another one about Europa

[–] [email protected] 2 points 2 weeks ago (1 children)

maybe? either way, sorry for just throwing a random europa hot take at you like that (yeah, i chose those words that way hahah)

[–] [email protected] 2 points 2 weeks ago (1 children)

It's all good. I looked at Scientific American's recent articles and none were about Europa. Also nobody has posted on Lemmy about Europa (the moon) in the past 2 weeks. A mystery that may never be solved.

[–] [email protected] 2 points 2 weeks ago

i'm a space geek with adhd, so maybe the answer is closer than you think

[–] [email protected] 1 points 1 week ago

Unrelated but I just had this Europa argument with someone at my Mutants and Masterminds (2e) game because I suggested it as a place for a hidden alien observation post.

[–] [email protected] 1 points 1 week ago

Went in thinking about Huggies, i mean Hypervelocity and went out depressed thinking about my life in europa. So the pressure i feel in germany is not only in my head?