OK, you are right, it did wake me up at night. On Thu, Aug 16, 2012 at 2:00 PM, Harry Veeder <[email protected]> wrote:
> On Wed, Aug 15, 2012 at 1:38 PM, Chemical Engineer <[email protected]> > wrote: > > No, I am not making it up and it was not a dream > > Physics is ultimately a work of the imagination. Over time some of > those imaginings are retained and studied while others are > dismissed or forgotten for lack of evidence and other times for > reasons of fashion or politics and religion. > > Physics is not out there, it lives in you. > > Harry > > > > A charged black hole is a black hole that possesses electric charge. > Since > > the electromagnetic repulsion in compressing an electrically charged > mass is > > dramatically greater than the gravitational attraction (by about 40 > orders > > of magnitude), it is not expected that black holes with a significant > > electric charge will be formed in nature. > > > > A charged black hole is one of three possible types of black holes that > > could exist in the theory of gravitation called general relativity. Black > > holes can be characterized by three (and only three) quantities, its > > > > mass M (called a Schwarzschild black hole if it has no angular momentum > and > > no electric charge), > > angular momentum J (called a Kerr black hole if it has no charge), and > > electric charge Q (charged black hole or Reissner-Nordström black hole if > > the angular momentum is zero or a Kerr-Newman black hole if it has both > > angular momentum and electric charge). > > > > A special, mathematically-oriented article describes the > Reissner-Nordström > > metric for a charged, non-rotating black hole. > > > > The solutions of Einstein's field equation for the gravitational field > of an > > electrically charged point mass (with zero angular momentum) in empty > space > > was obtained in 1918 by Hans Reissner andGunnar Nordström, not long after > > Karl Schwarzschild found the Schwarzschild metric as a solution for a > point > > mass without electric charge and angular momentum. > > > > > > On Wed, Aug 15, 2012 at 1:16 PM, Harry Veeder <[email protected]> > wrote: > >> > >> On Wed, Aug 15, 2012 at 6:02 AM, Chemical Engineer <[email protected]> > >> wrote: > >> > >> > > >> > Conductivity inversion effects in a metal wire/lattice. It is well > >> > understood that a singularity carries charge, angular momentum and > >> > radius > >> > like any other particle. It is also understood that when they > evaporate > >> > they > >> > emit charged particles. This can have a direct effect on the > >> > conductivity of > >> > a metal. > >> > >> ah... so you are hypothesizing a particle with a set of special > >> properties. > >> Sometimes you refer to this particle by the name 'singularity' and > >> other times you refer to it by the name 'gremlin'. > >> > >> Harry > >> > >> > >> > >> > >> harry > >> > > > >
