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Closest Supermassive Black Hole Pair to Earth Discovered, On Verge of Collision
Newsweek via msn ^
| 30 November 2021
| Robert Lea
Posted on 11/30/2021 9:11:05 PM PST by blueplum
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I have the same question as stated below - will we feel the gravitational wave when these two black holes collide, and how would it feel?:
https://astronomy.stackexchange.com/questions/33228/is-there-a-way-to-calculate-how-much-damage-black-hole-merger-shockwaves-inflict
and I looked also here. I understand soft tissue moving differently than bone, but the whole timeshift thing I definitely don't understand: https://physics.stackexchange.com/questions/338912/how-would-a-passing-gravitational-wave-look-or-feel
Is there a short-er answer to, will we feel it and how will we feel it?
1
posted on
11/30/2021 9:11:05 PM PST
by
blueplum
To: blueplum
Well that’s going to suck.
2
posted on
11/30/2021 9:13:05 PM PST
by
DannyTN
To: blueplum
Considering it’s minimally 800 years from happening, no, I don’t think any of us will feel it.
3
posted on
11/30/2021 9:13:52 PM PST
by
eclecticEel
("The petty man forsakes what lies within his power and longs for what lies with Heaven." - Xunzi)
To: blueplum
Two black holes that are 1,600 Light years away from each other are so far apart from one another that when they do collide, if ever, no one will be around to give a 5hit.
4
posted on
11/30/2021 9:15:56 PM PST
by
WMarshal
("Those who would give up essential liberty, to purchase a little temporary safety, deserve neither.")
To: blueplum
Watch me care! Here goes...
5
posted on
11/30/2021 9:17:02 PM PST
by
sonova
(That's what I always say sometimes.)
To: blueplum
Bronco Bama and Big Mike not getting along?
6
posted on
11/30/2021 9:19:37 PM PST
by
TigersEye
(Ray Epps didn't kill himself.)
To: blueplum
Not only will we not feel it, but the technology to even detect these gravitational waves is barely within our ability. The actual gravitational wave distortion from this distance will be less than the size of a single proton.
To: blueplum
8
posted on
11/30/2021 9:22:10 PM PST
by
Repeal The 17th
(Get out of the matrix and get a real life.)
To: blueplum
So, didn’t that collision already happen about 89 million years ago?
9
posted on
11/30/2021 9:24:25 PM PST
by
PTBAA
To: blueplum
They are 89 million light years away from us. Any gravitational waves we might feel will be 89 million years in the future.
10
posted on
11/30/2021 9:25:35 PM PST
by
Cronos
( One cannot desire freedom from the Cross, especially when one is especially chosen for the cross)
To: eclecticEel
“it’s minimally 800 years from happening”
The two supermassive black holes are separated by just 1,600 light-years
assuming that the holes are on an exact collision course (which is unlikely) and that the holes are each traveling at the speed of light (not possible as far as I know)
I am just going to roll the dice and say “Not Happening”
11
posted on
11/30/2021 9:28:16 PM PST
by
algore
To: algore
12
posted on
11/30/2021 9:32:11 PM PST
by
eclecticEel
("The petty man forsakes what lies within his power and longs for what lies with Heaven." - Xunzi)
To: blueplum
Cant read the article because it’s partly covered up by an ad. Anyone else having that problem?
13
posted on
11/30/2021 9:36:56 PM PST
by
Beowulf9
To: Telepathic Intruder
14
posted on
11/30/2021 9:45:32 PM PST
by
blueplum
("...this moment is your moment: it belongs to you... " President Donald J. Trump, Jan 20, 2017) )
To: Beowulf9
Cant read the article because it’s partly covered up by an ad. Anyone else having that problem? Even worse for me, when i try to scroll dow to keep reading the article starts to jump on the page. Makes me dizzy.
To: PTBAA
"So, didn’t that collision already happen about 89 million years ago?"
This closeness indicates that the black holes, which are 89 million light-years away from Earth in the galaxy NGC 7727...
It not only happened 89 million years ago, it happened in another galaxy far, far away!
16
posted on
11/30/2021 10:23:21 PM PST
by
BradyLS
(DO NOT FEED THE BEARS!)
To: algore
Wasn’t this a math problem back in grade school except with trains?
17
posted on
11/30/2021 10:26:32 PM PST
by
bgill
(Which came first, the vax or the virus?)
To: blueplum
Just because the holes are black doesn’t mean anything bad will happen, sheesh!
Get ovah uz white privrage!!
18
posted on
11/30/2021 10:53:31 PM PST
by
griffin
To: 75thOVI; Abathar; agrace; aimhigh; Alice in Wonderland; AnalogReigns; AndrewC; aragorn; ...
19
posted on
11/30/2021 11:05:42 PM PST
by
SunkenCiv
(Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
To: blueplum
89 million light-years away in another galaxy? The title is misleading.
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