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Vampire Astronomy
Thunderbolts ^
| May 28, 2009
| Mel Acheson
Posted on 05/30/2009 4:21:34 PM PDT by decimon
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To: decimon
21
posted on
05/30/2009 9:38:25 PM PDT
by
AndrewC
(Metanoia)
To: dr_lew; decimon
Realizing that pressure, as force/area, represents an energy density, as energy/volume, we see that a certain pressure within a volume, R3, will give rise to a mass, M = pR3/c2, which will create a gravitational pressure, GM2/R2Oops. The last term should be energy/volume or GM2/R/R3 = GM2/R4
Then
GM2/R4 > p = Mc2/R3 becomes GM/c2 > R
22
posted on
05/31/2009 10:21:02 PM PDT
by
dr_lew
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