sci.physics.particle

On Nov 14, 5:02 pm, herbertglaz...@webtv.net (G=EMC^2 Glazier) wrote:
> Gravity needs no energy for its gravitational force to reach out to
> other gravitational forces even if its source is a BH GR makes this
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if there is no change in the gravitational field
it needs no energy

but
in order to achieve any change in it

you must have additional energy !!

if you sit and want to stand up

YOU NEED EXTRA ENERGY !!!
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> factual. Reality is a BH gives this more reality. It is the reason
> GR predicts black holes.

really ??
may be it predicted satelaites
and Internet as well ??

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The great Hubble shows that those that say BH
> are not real,are on the side of a losing argument. I think of the way
> we see black holes as the way we see the foot prints in the snow of an
> invisible man. "The shadow knows"
i cll it 'to see with the power of mind !! (:-)'

but still the power of mind is individual
it must be convincing by the backing of experimental data

anyway
you are right
black holes seem to be convincingly real
and covered by convincing experimental evidence

ATB
Y.Porat
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Bert