Black hole at the center of our galaxy appears to be getting

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Black hole at the center of our galaxy appears to be getting

Postby socrat44 on September 24th, 2019, 5:09 am 

Black hole at the center of our galaxy appears to be getting hungrier
UCLA astronomers notice brightest light in 24 years of observations
/ Stuart Wolpert | September 11, 2019 /
http://newsroom.ucla.edu/releases/black ... g-hungrier
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Re: Black hole at the center of our galaxy appears to be get

Postby socrat44 on September 24th, 2019, 9:43 am 

Yeah, the ''black hole'' has a good appetite . . .
but some 26,000 light-years we can not worry . . .
===
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Re: Black hole at the center of our galaxy appears to be get

Postby BurtJordaan on September 25th, 2019, 1:03 am 

socrat44 » 24 Sep 2019, 15:43 wrote:Yeah, the ''black hole'' has a good appetite . . .
but some 26,000 light-years we can not worry . . .
===

It seems it has to survive on a gas only diet - nearby solids have been gobbled up long ago...
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Re: Black hole at the center of our galaxy appears to be get

Postby socrat44 on September 25th, 2019, 4:43 am 

BurtJordaan » September 25th, 2019, 1:03 am wrote:
socrat44 » 24 Sep 2019, 15:43 wrote:Yeah, the ''black hole'' has a good appetite . . .
but some 26,000 light-years we can not worry . . .
===

It seems it has to survive on a gas only diet -
nearby solids have been gobbled up long ago...



Who can know the appetite of black hole ?
And what will happen if black hole really can gobble
''gas'', ''dust'' and . . . everything around ?
#
Then, maybe, ''ENTROPY'' would watch black hole's appetite
and would not allow it to swallow all the time - everything
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Re: Black hole at the center of our galaxy appears to be get

Postby TheVat on September 25th, 2019, 9:17 am 

Re entropy - the "no hair theorem" is helpful.
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Re: Black hole at the center of our galaxy appears to be get

Postby socrat44 on September 25th, 2019, 9:31 am 

TheVat » September 25th, 2019, 9:17 am wrote:Re entropy - the "no hair theorem" is helpful.


Synopsis: Hunting for Hair on Coalescing Black Holes
September 12, 2019
A fresh look at data from the first detected black-hole
merger supports the “no hair” theorem and proves
the potential of black-hole spectroscopy.

https://physics.aps.org/synopsis-for/10 ... 123.111102
#
The ''hear'' or "no hair theorem" needs good Barber with Occam's razor
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Re: Black hole at the center of our galaxy appears to be get

Postby socrat44 on October 6th, 2019, 5:12 am 

Black Holes
--
Building on our pioneering work on the pivotal role of black holes
and other extended objects in fundamental theories which seek
to unify gravity and the strong and electroweak forces such as
supergravity theory, Kaluza-Klein Theory and superstring theory,
we intend to extend our study by exploring the possible solutions,
and their stability (both classical and quantum mechanical),
the implications for the duality properties of these fundamental
theories and to make predications for present and future high energy
experiments (such as at accelerators like the Large Hadron Collider
or other terrestrial searches for exotic particles), and astrophysical
and cosmological observations (such as Planck).
--
Stephen Hawking's predictions of the microscopic properties of
black holes have been confirmed within the theoretical framework of string theory
--
Another goal is to investigate the formation of black holes during
the early history of our Universe, and indeed whether our Universe
can be thought of as being inside or outside a black hole or
event horizon possibly made of dark energy.

Black holes are some of the most exotic and mysterious objects
know to physics. They are a direct consequence of Einstein's theory
of curved spacetime, which is believed to be only part of a larger,
more fundamental structure. Whatever that structure may be,
it is certain that black holes will play a central role, offering a window
on extra dimensions which may open up even greater vistas in the future.
We intend to be ready for such developments by exploring the role
of black holes and their testable consequences in non-conventional
spacetime theories.

http://www.ctc.cam.ac.uk/research/black_holes.php
=========================
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Re: Black hole at the center of our galaxy appears to be get

Postby socrat44 on October 7th, 2019, 9:04 am 

REALITY
Black hole swallowing and ripping apart star
captured for first time
The star was the size of the Earth's sun and
375 million light years away when it was seen
being drawn in by the black hole.
Friday 27 September 2019 11:58, UK

https://news.sky.com/story/black-hole-s ... e-11820432
======
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Re: Black hole at the center of our galaxy appears to be get

Postby socrat44 on October 10th, 2019, 1:54 am 

socrat44 » October 7th, 2019, 9:04 am wrote:REALITY
Black hole swallowing and ripping apart star
captured for first time
The star was the size of the Earth's sun and
375 million light years away when it was seen
being drawn in by the black hole.
Friday 27 September 2019 11:58, UK

https://news.sky.com/story/black-hole-s ... e-11820432
======


REALITY . . .
. . .no doubt, NASA can use computer to design
cosmological billion years effect in 1 minute
#
. . . god needed 6 days to create everything and
NASA needs 1 minute to show and explain the destruction of his work
===
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Re: Black hole at the center of our galaxy appears to be get

Postby socrat44 on October 20th, 2019, 11:42 pm 

Black holes stunt growth of dwarf galaxies
Astronomers find large-scale winds associated with active black holes
in small galaxies suppress star formation
Date: October 11, 2019
Source: University of California - Riverside
Summary:
Astronomers have discovered that powerful winds driven
by supermassive black holes in the centers of dwarf
galaxies have a significant impact on the evolution
of these galaxies by suppressing star formation.

https://www.sciencedaily.com/releases/2 ... 165322.htm
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Re: Black hole at the center of our galaxy appears to be get

Postby socrat44 on October 22nd, 2019, 3:31 am 

socrat44 » October 20th, 2019, 11:42 pm wrote:Black holes stunt growth of dwarf galaxies
Astronomers find large-scale winds associated with active black holes
in small galaxies suppress star formation
Date: October 11, 2019
Source: University of California - Riverside
Summary:
Astronomers have discovered that powerful winds driven
by supermassive black holes in the centers of dwarf
galaxies have a significant impact on the evolution
of these galaxies by suppressing star formation.

https://www.sciencedaily.com/releases/2 ... 165322.htm

Gulliver's Travels ( 1726 - 2019 )
--
Gulliver in the land of the Dwarf galaxy
Gulliver in the land of the Giant galaxy
Gulliver in the land of the Balnibarbi
Gulliver in the land of the Yahoo
====
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