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Joined: 06 Oct 2005
Posts: 602
Location: Toon Town
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See discussion forum at http://stardrive.org/title.shtml
On Jan 14, 2006, at 9:41 AM, Jack Sarfatti wrote:
Yes, actually George Chapline indicates this in his papers.
The gravitational isotropic source effect is
~ (G/c^2)(Energy Density)(1 + 3w)
w = Pressure/(Energy Density)
Therefore, if w < -1/3
The source at this "point" sets up a repulsive gravity field
i.e. Laplacian of Potential Energy per unit test mass of the source ~ ~
(G/c^2)(Energy Density)(1 + 3w)
Presumably this will be a tiny effect for van der Waals gases?
If measurable it would be a simulation of "dark energy" in the lab.
What about in a plasma? Anyone know? Maybe when one puts in magnetic
fields one can create negative pressures in plasmas?
The UFOs show plasma effects (Paul Hill's Unconventional Flying Objects)
Note that George's version of emergent gravity from a vacuum condensate
seems to have w = - 1/3 (rather than my w = -1 )and "anyon fractional
statistics" comes in. More on that as I understand it better.
On Jan 14, 2006, at 5:32 AM, RKiehn2352@aol.com wrote:
It appears that people have forgotten that all
van der Waals gases exhibit thermodynamic regions of negative pressures.
Steam engine and power plant engineers have known this for a long time.
See the work of John Lienhard at the U of Houston.
RMK
Can you show some phase diagrams? |
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