What is so-called ''black hole'' ?

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1 - A black hole has a temperature within a few

millionths of a degree above absolute zero: T=0K

/ Oxford. Dictionary./

2 - A stellar black hole of one solar mass has a Hawking

temperature of about 100 nanokelvins. This is far less

than the 2.7 K temperature of the cosmic microwave background

__http://en.wikipedia.org/wiki/Black_hole__
3 - A black hole of one solar mass (M☉) has a temperature

of only 60 nanokelvins (60 billionths of a kelvin)

__https://en.wikipedia.org/wiki/Hawking_radiation__
4 - Previous Picture of the Day articles about black holes

suggested that the terminology used to describe

“gravitational point sources” is highly speculative:

space/time, singularities, and infinite density are abstract concepts,

precluding a realistic investigation into the nature of the Universe.

/ Black hole theory contradicts itself, by Stephen Smith. Oct 12, 2011 /

5 - Book: ''' Stephan Hawking, A life in science,''

/ by Michael White and John Gribbin./

#

''Together with Brandon Carter and Jim Bardeen, Hawking

wrote a paper, published in Communications in Mathematical

Physics , pointing out . . . . . the team commented,

'' In fact the effective temperature of a black hole is

absolute zero . . . . No radiation could be emitted from the hole.''

/ page 156./

But later (!) , . . using the concept of entropy and

Heisenberg uncertainty principle and quantum fluctuations (!)

Hawking changed his mind and wrote that black hole can emit

( Hawking radiation )

#

So, in the beginning (according to calculations) the ''black hole''

had absolute zero temperature T=0K but . . . thanks to entropy,

HUP and quantum fluctuations ''Hawking radiations'' were arisen.

In others words:

''black holes'' are micro- schemes of absolute zero vacuum: T=0K

''black hole'' is only another name of the ''true/perfect vacuum'' : T=0K

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The temperature T=0K belongs to the theory of ''Ideal Gas''

and therefore using the laws of thermodynamics of ''Ideal Gas''

we can understand the structure of so-called ''black holes'' aka vacuum.

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