Biggest Black Hole
- Frankskywatcher
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Biggest Black Hole
I can’t believe how massive it is !
Gee if I had known there was so much to see I would have started decades ago !
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Re: Biggest Black Hole
Black Hole research that led to this discovery is fascinating and bodes well for future studies.
It is mind-boggling to even try to imagine the size of this particular Black Hole.
Thank you for the link Frank
It is mind-boggling to even try to imagine the size of this particular Black Hole.
Thank you for the link Frank
Vanessa
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Re: Biggest Black Hole
Things get large in the wild
There is also large stars that make Sol massively tiny in comparrison.
https://www.space.com/41290-biggest-star.html
There is also large stars that make Sol massively tiny in comparrison.
https://www.space.com/41290-biggest-star.html
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Re: Biggest Black Hole
Hi Frank. This is a very informative and interesting link. Gravitational lensing has been used for a couple of years now, but this is a "big" discovery. Thanks for finding and sharing this link with us Frank, but lately when I hear "black hole" it makes me think of our bank account.
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Re: Biggest Black Hole
That's interesting, it is 1700 times larger in diameter - volume wise 5 billion suns - but weight wise only 30 Suns. That is totally weird.Lady Fraktor wrote: ↑Thu Mar 30, 2023 6:20 pm Things get large in the wild
There is also large stars that make Sol massively tiny in comparrison.
https://www.space.com/41290-biggest-star.html
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Re: Biggest Black Hole
Speaking of scales, I was just reading that in 2016 there were an estimated 2 trillion galaxies based on Hubble observations but that was revised downward by a factor 10 in 2021 after New Horizons discovered that the background UV radiation outside the solar system is 10 times less. Oops.
The average galaxy has an estimated 100 million stars so that black hole has consumed 300 galaxies, star-wise. Assuming that the Sun is an average star, which I believe it is.
The average galaxy has an estimated 100 million stars so that black hole has consumed 300 galaxies, star-wise. Assuming that the Sun is an average star, which I believe it is.
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Re: Biggest Black Hole
Just amazing. Thanks for the post.
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- Frankskywatcher
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Re: Biggest Black Hole
Wow that is freaky when you thing about “ scales” and the size of things !SkyHiker wrote: ↑Thu Mar 30, 2023 8:03 pm Speaking of scales, I was just reading that in 2016 there were an estimated 2 trillion galaxies based on Hubble observations but that was revised downward by a factor 10 in 2021 after New Horizons discovered that the background UV radiation outside the solar system is 10 times less. Oops.
The average galaxy has an estimated 100 million stars so that black hole has consumed 300 galaxies, star-wise. Assuming that the Sun is an average star, which I believe it is.
Thanks for sharing !
Gee if I had known there was so much to see I would have started decades ago !
Equipment :
Apertura AD10” Dobsonian
Polaris 4” Dobsonian
7x50 binoculars
Equipment :
Apertura AD10” Dobsonian
Polaris 4” Dobsonian
7x50 binoculars
- Frankskywatcher
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Re: Biggest Black Hole
5 billon try wrapping your brain around that WOW !Lady Fraktor wrote: ↑Thu Mar 30, 2023 6:20 pm Things get large in the wild
There is also large stars that make Sol massively tiny in comparrison.
https://www.space.com/41290-biggest-star.html
Gee if I had known there was so much to see I would have started decades ago !
Equipment :
Apertura AD10” Dobsonian
Polaris 4” Dobsonian
7x50 binoculars
Equipment :
Apertura AD10” Dobsonian
Polaris 4” Dobsonian
7x50 binoculars
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