Prev: solutions manual
Next: Origins of the universe
From: Surfer on 26 Jun 2010 13:06 On Fri, 25 Jun 2010 11:34:48 -0700 (PDT), BURT <macromitch(a)yahoo.com> wrote: >On Jun 25, 11:25�am, Surfer <n...(a)spam.net> wrote: >> See:http://en.wikipedia.org/wiki/Tests_of_general_relativity#Perihelion_p... >> >> Amount: �arcsec/Julian century >> >> 5603.24 � �Total predicted >> 5599.7 � � � Observed >> >> -3.54 � � � � Discrepancy >> >> The discrepancy is larger than the observational error >> >> In addition GR predicts that even a circular orbit with an >> eccentricity of zero would precess--but such precession would be >> unphysical. > >Could it be a fall back rather than an advance? > The total predicted precession is slightly too large. A non-zero precession for a circular orbit also seems too large. Both problems would be fixed by a theory that appropriately predicts less precession, with the amount tending to zero for a circular orbit. Interestingly, such predictions can be seen on page 70 in, Process Physics: From Information Theory to Quantum Space and Matter, Cahill R.T. Nova Science Pub., New York, 2005. So this could be the replacement theory for GR.
From: eric gisse on 26 Jun 2010 20:37 Surfer wrote: > On Fri, 25 Jun 2010 11:34:48 -0700 (PDT), BURT <macromitch(a)yahoo.com> > wrote: > >>On Jun 25, 11:25 am, Surfer <n...(a)spam.net> wrote: >>> See:http://en.wikipedia.org/wiki/Tests_of_general_relativity#Perihelion_p... >>> >>> Amount: arcsec/Julian century >>> >>> 5603.24 Total predicted >>> 5599.7 Observed >>> >>> -3.54 Discrepancy >>> >>> The discrepancy is larger than the observational error >>> >>> In addition GR predicts that even a circular orbit with an >>> eccentricity of zero would precess--but such precession would be >>> unphysical. >> >>Could it be a fall back rather than an advance? Thus we are reminded that BURT knows absolutely not a goddamn thing about physics. >> > The total predicted precession is slightly too large. You cited Wikipedia. It has no error bars. I cited living reviews of relativity, which does. You did not reply. > A non-zero precession for a circular orbit also seems too large. Circular orbits don't precess, stupid. > > Both problems would be fixed by a theory that appropriately predicts > less precession, with the amount tending to zero for a circular orbit. > > Interestingly, such predictions can be seen on page 70 in, > > Process Physics: From Information Theory to Quantum Space and Matter, > Cahill R.T. > Nova Science Pub., New York, 2005. WOW IMAGINE THAT, SURFER CITING CAHILL WHO SOLVES A PROBLEM THAT DOESN'T EXIST. > > So this could be the replacement theory for GR. Stop being stupid, if it is possible.
From: Henry Wilson DSc on 4 Jul 2010 19:47 On Wed, 30 Jun 2010 21:05:09 -0700 (PDT), Jerry <Cephalobus_alienus(a)comcast.net> wrote: >On Jun 28, 5:17�pm, ..@..(Henry Wilson DSc) wrote: > >> It should be obvious that, if a force takes time to operate, its direction of >> action will vary with relative target speed. >> One doesn't have to be a genius to deduce that orbit precession will result >> from this. > >Guess again, Henry. You are WAY OFF TRACK as usual. > >It should be obvious that if gravitational force travels at the >speed of light, then a naive application of Newtonian principles >would predict that the Earth is accelerated, not in the direction >of the Sun, but rather in the direction that the Sun was 8.3 >minutes ago. This implies a constant 0.0057 degree discrepancy >between the direction of Earth's acceleration vector versus the >direction that would keep Earth in a stable orbit around the Sun. >Each year, in fact, the Earth would steadily spiral closer >towards the Sun by approximately 30,000 miles. > >Hundreds of years ago, Laplace concluded that for Newtonian >mechanics to be consistent with observation, the speed of gravity >must be at least 7x10^6 times the speed of light. There you have it then. Gravity moves faster than light....but at a finite speed. >Jerry > Henry Wilson... ........Einstein's Relativity...The religion that worships negative space.
From: Henry Wilson DSc on 5 Jul 2010 19:00 On Wed, 30 Jun 2010 21:05:09 -0700 (PDT), Jerry <Cephalobus_alienus(a)comcast.net> wrote: >On Jun 28, 5:17�pm, ..@..(Henry Wilson DSc) wrote: > >> It should be obvious that, if a force takes time to operate, its direction of >> action will vary with relative target speed. >> One doesn't have to be a genius to deduce that orbit precession will result >> from this. > >Guess again, Henry. You are WAY OFF TRACK as usual. > >It should be obvious that if gravitational force travels at the >speed of light, then a naive application of Newtonian principles >would predict that the Earth is accelerated, not in the direction >of the Sun, but rather in the direction that the Sun was 8.3 >minutes ago. This implies a constant 0.0057 degree discrepancy >between the direction of Earth's acceleration vector versus the >direction that would keep Earth in a stable orbit around the Sun. >Each year, in fact, the Earth would steadily spiral closer >towards the Sun by approximately 30,000 miles. > >Hundreds of years ago, Laplace concluded that for Newtonian >mechanics to be consistent with observation, the speed of gravity >must be at least 7x10^6 times the speed of light. > >Jerry Why does precession occur at all? Several reasons. One is due to the sun's poperties. Another due to the motions of other planets. If an object is captured in a chance three body event, its orbit will precess for eons. Was Mercury captured? Similarly, if an object such as a comet goes past a highly elliptically orbiting planet like Mercury, its orbit will be given a sideways kick and continue to precess for a very long time. Induced precession doesn't just go away quietly. Henry Wilson... ........Einstein's Relativity...The religion that worships negative space.
|
Pages: 1 Prev: solutions manual Next: Origins of the universe |