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Old December 13th 05 posted to sci.astro,sci.physics,sci.physics.relativity,sci.physics.particle,sci.chem
PD
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Posts: 22,050
Default Scientist says neutron stars, not black holes, at center of galaxies (Forwarded)


Happy Hippy wrote:
Lloyd Parker wrote:
In article ,
Happy Hippy wrote:

Sam Wormley wrote:

Happy Hippy wrote:


The only question is
'Whence the spin?'
The answer:
The Universe is spinning.


There is plenty of spinning going on *within* the universe, but the
universe as a whole....

Assuming the inflationary scenario is correct, one would expect any
universal rotation to be extremely small.

Some Papers involving "Rotation of the Universe"



http://www.google.com/search?q=%22ro...%3AarX iv.org

Yes, there is lots of spinning in the Universe.
The Universe continues at larger and smaller scales infinitely.
But the scale we are concerned with
is the next up from Black Holes.

Consider the neutron star; collections of electrons
melded to protons fall back into the BH to be spun
back up into plasma, stuff of stars.

What is this Black Hole? It is itself a nucleus
composed of protons and neutrons. It is spin.



No. There are no protons and neutrons on a BH. It is a singularity. Zero
volume, infinite density.


hahaha


Where did it get its spin?



From the spinning star that collapsed. Conservation of angular momentum.


Which star was that?
Is there a *preferred* star that collapses and then
becomes the central BH of each galaxy?
After this preferred star collapses then no
more stars collapse to form BHs...ever? Why?


I don't know why you would think that. Just because a galaxy has a Big
Old Black Hole in the core does not mean that there are no other black
holes in the galaxy.

PD



When it was in the same
Super Black Hole that created ALL the galaxies we
can see!

Of course all the galaxies we can see plus their brethren
that we can't see are not the only matter in the
Universe; simply that making up the stars and planets
of ONE Super Galaxy.

One of many, many, many such Super Galaxies.
Each separated by *VAST* volumes of empty space.

So, yes, in the Universe there are pockets of spin, which
are surrounded by smaller and smaller pockets of spin.

"There is plenty of spinning going on *within* the universe, but the
universe as a whole...." is infinite.

John
Galaxy Model for the Atom
http://www.users.accesscomm.ca/john


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