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Re: More "No Hair"




from:
A Brief History of Time
Stephen W. Hawking
p. 92

"So, after a gravitational collapse a black hole must settle down into a
state in which it could be rotating, but not pulsating. Moreover, its
size and shape would depend only on its mass and rate of rotation, and
not on the nature of the body that had collapsed to form it. This result
became known by the maxim: 'a black hole has no hair.' The 'no hair'
theorem is of great practical importance, because it so greatly restricts
the possible types of black holes."

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But now I have another question: what other types of Black Holes *could*
there be???? I mean after everything is stripped apart and squished down to
a solid mass of quarks or whatever things quarks are made of, what other
characteristics *could* there be beside mass and spin?????


Jim Green
JMGreen@sisna.com

Since you asked...I will unashamedly speculate.

Translational velocity ( else there is an absolute reference...)
Temperature?
Viscosity ( of various kinds ) ??
anisotropisms of the integrated energy emissions??
Spectral waveform of the aforesaid emissions?
Charge?
Magnetic field?
Unforseen effects of strong and weak nuclear forces???

Regards

brian whatcott <inet@intellisys.net>
Altus OK