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Science topics: Space Science
Astrophysics
Science topic
Astrophysics
Science topic
Astrophysics is the branch of astronomy that deals with the physics of the universe, including the physical properties of
celestial objects;
as well as their interactions and behavior:
Questions (180)
Publications (684,680)
Questions related to Astrophysics
Samik Mitra
asked
question related to Astrophysics
Could magnetic fields within an accretion disk affect the temperature of the disk?
Question
answers
Feb 14, 2022
We all know that accretion disks around BHs are presumably be magnetized in nature. If we consider ideal MHD;
we know magnetic fields are frozen within the plasmas. Now; magnetic fields are turbulent; so can they help in
raising the temperature of the disk? And is it significant?
Relevant answer
Charles Ivie
Feb 24, 2022
Answer
The Boltzmann interpretation of temperature is that it is related to particle velocity. Considering that many of
the particles in an accretion disk are expected to be electrically charged the magnetic field would be
expected t0 cause
geometrically anisotropic distribution of temperature and associated thermal effects
This obviously complicates analysis of the thermal profile:
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5 Recommendations
Marco Pereira
asked
question related to Astrophysics
Is is ethically acceptable for editors to just yank your article from the review process without providing a
single reason?
Question
29 answers
Jan 29, 2022
The offended paper is here:
Preprint  IHE BIG PQP COSMOGENESIS EQUATION QE SIATE
This is
rhetorical question since, in my mind, that is utterly non-acceptable.
say that while accepting the reality that it takes time to write
few paragraphs in
rejection letter:
That said, it might take years to polish the arguments contained in a paper:
In my case,
took 16 years_
My issue is that, on purpose
chose to tackle the Big Bang Theory first: It is the weakest model in the whole
Physics. There are
Crisis in Cosmology" articles written by everyone and their cats. There is Hubble Tension; S8
Tencion
Wccind Dan Natter
Far
Laayv Formation
Fonunctum