[net.physics] End of universe?

KFL@MIT-MC (04/21/83)

From:  Keith F. Lynch <KFL @ MIT-MC>

  So physicists abolished the luminiferous ether only to replace it with
luminiferous nitroglycerine?
  We ceratinly have a ways to go before we rival the strongest cosmic rays
observed.  But someday we will get there.  Or perhaps we will manufacture
tiny black holes and accidentally drop one into the Earth...
  How much energy does this false vacuum supposedly have?  Might there be
some way to constructively tap that energy?
  Is there any known experiment which could determine of the neighborhood
vacuum is false or not?
  And lastly, if a false vacuum is so unstable, how could it get created
in the first place?
								...Keith

jj (04/22/83)

	I have a few simple thoughts (and keep your puns to yourself)
about the "problem" of creating energetic particles.
	1)  How does the highest energy particle that we can/will
<in the near future, that is> produce compare with the most highly
excited particles that come from Supernova, black hole accretion
cloud radiation, and other similar natural processes. (I'm not
claiming anything, I'm just asking for a comparision of the man made
processes and the more powerful natural ones.)
	2)  What would be the effect of a black hole, with its surrounding
discontinuities, etc, on the "false vacuum"?
	3)  What about Seyfert Galaxies, Quasars, etc??  

I'm not all that knowlegable about the various processes I've
named, but a comparison between the natural and man made energies would
be interesting.  
A related question is:
	Are cosmic rays the most energetic natural particles known, including
those from catastrophic sources???
	I must admit that the false vacuum idea seems to give a bit
too much credit to the abilities of mankind...