this post was submitted on 04 Sep 2023
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[–] [email protected] 202 points 11 months ago* (last edited 11 months ago) (10 children)

I miss the astronomer guy on Reddit who would explain every one of these posts

Edit: Turns out she's the one who made this discovery! Here's her post

https://www.reddit.com/r/Andromeda321/comments/164n35e/i_have_discovered_that_up_to_half_of_all_black/

[–] [email protected] 46 points 11 months ago

Oh shit this is her discovery? Nice. I always loved her stuff on astronomy and her takes on trollx

[–] [email protected] 28 points 11 months ago* (last edited 11 months ago) (2 children)

Andromeda321? Wonder if they're here in some related name? Appears not yet.

[–] [email protected] 5 points 11 months ago
[–] [email protected] 3 points 11 months ago

Yeah that was the name, right

[–] [email protected] 25 points 11 months ago (1 children)

I wonder if she is on Lemmy. I hope she is.

[–] [email protected] 8 points 11 months ago (1 children)

I am hoping for a shittymorph crossover

[–] [email protected] 3 points 11 months ago

Maybe like a shitty shittymorph who would throw mankind into the thing...

[–] [email protected] 18 points 11 months ago (1 children)

I felt so happy for her when she announced her phD. She’s the one I miss too.

[–] [email protected] 4 points 11 months ago
[–] [email protected] 14 points 11 months ago (1 children)

Oh that's cool. If her colleague is right, they found a natural particle collider. It would have many times the energy of the LHC too

[–] [email protected] 9 points 11 months ago

Many times is a severe understatement. A supernova is also many times more powerful than a firecracker.

Could black hole near misses by stars possibly have fused some elements which novas can't explain?

[–] [email protected] 12 points 11 months ago (2 children)

I wonder how they know it is the same material being ejected as they saw initially.

[–] [email protected] 7 points 11 months ago

It's the headline that's slightly miss leading, the only event that happened prior, was the star getting 'eaten'. Other sources have been ruled out

[–] [email protected] 5 points 11 months ago* (last edited 11 months ago)

I imagine they don't actually know if it's the same material. What they can say is that a certain amount of material was ejected, that correlates with certain properties of an observed amount of material that went in. Realistically though, it's all hydrogen and helium and is one atom of the same thing really that different from another?

[–] teft 6 points 11 months ago (1 children)
[–] [email protected] 4 points 11 months ago (1 children)

Yes, you do notice I used 'she' in my edit after I found out...

[–] teft 3 points 11 months ago (1 children)

Sorry. When I posted you hadn't edited it on my screen so I wasn't sure if you knew.

[–] [email protected] 2 points 11 months ago

Ah I see. No worries, cheers!

[–] [email protected] 5 points 11 months ago

"it's not time dilation"

"It's not coming from the event horizon"

That is amongst the biggest bummers of my life

[–] [email protected] 1 points 11 months ago

My edibles kicked in halfway through that post. Mind blown...

[–] [email protected] 1 points 11 months ago

this edit made me smile. good for her!