Re: Light inside a black hole?



Dear George Dishman:

"George Dishman" <george@xxxxxxxxxxxxxxxxx> wrote in message
news:eno99t$clv$1@xxxxxxxxxxxxxxxxxxxxxxxx

"dlzc" <dlzc1@xxxxxxx> wrote in message
news:1168007807.847644.281510@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Happy New Year David,

To you as well. Any unusual weather there, this time of year?
Kind of warm here, and got a little bit of rain.

I personally expect that the CMBR is a distorted
image of the Universe that contains the BH(s) that
open into our Universe. George Dishman has
valiantly tried to dissuade me from my (wacky)
opinion. It would allow complete, fully-developed
structures to exist right up to the CMBR. It has
the difficulties:
* having the amount of hydrogen >> the amount of iron,

What iron? A clearer statement would be having the
amount of _all_ primordial elements heavier than
lithium being zero.

Wait for it. My "solution" isn't, until / unless anomalous
structures complete with heavy elements are located "impossibly
close" to the CMBR. This early age is hard to image, now.
Especially for "normally energetic" structures.

* internal GR solutions have information from the
past and future of non-local objects available
(assuming *now* for you and the remote object
starts at EH crossing),
* probably more.

The key objection was that you assign a physical
significance to the singularity inherent in the
Schwarzschild metric at the EH when that is purely
a coordinate effect and other coordinate systems
do not show any untoward behaviour there.

Actually no, George. All the metrics (that I am aware of, a
short list since my ignorance is large) that smoothly transition
across the event horizon swap the outer radial and time axes for
internal time and spatial axes, in different sorts of "twist".
It isn't the Schwarzchild singularity that is the issue.

If spacetime is not something separate from matter, and the math
says something twists (like a rug being constructed on a loom),
maybe the outer Universe simply contributes to the inner as a
boundary condition... like tensioning the frame on a loom.

I was very careful to warn him (and any lurkers) that this was
only my opinion. I figure he remembers that he and I have
disagreed in the past, and will not spend a lot of time on this.

David A. Smith


.



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