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Mirror mirror tell me who is the best! NGST
21 years 10 months ago #4625
by jacques
Replied by jacques on topic Reply from
AB <BLOCKQUOTE id=quote><font size=2 face="Verdana, Arial, Helvetica" id=quote>quote:<hr height=1 noshade id=quote> It can be considered as deeply elastic scattering by very small angle per interaction <hr height=1 noshade id=quote></BLOCKQUOTE id=quote></font id=quote><font face="Verdana, Arial, Helvetica" size=2 id=quote>
I assumed that this phenomena would look like a blurring of the supernova image, but I am not quite sure. What do you think it will would look like? At what distance or redshift will it begin to be detectable?
I assumed that this phenomena would look like a blurring of the supernova image, but I am not quite sure. What do you think it will would look like? At what distance or redshift will it begin to be detectable?
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21 years 10 months ago #4413
by Jim
Replied by Jim on topic Reply from
The density of the universe can be 10,000 times as dense as one proton/m3 without dark matter. The best way to get an estimate of the density is by measuring effects such as you are chatting about here like scattering over distance. No doubt a some point the column density will will cause so much scattering nothing will be observed beyond the point. It needs to be determined how many protons are needed to make an opaque column and what kind of scattering occurs between here and there. There is data but it is not being looked at in this way.
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21 years 10 months ago #3279
by jacques
Replied by jacques on topic Reply from
AgoraBasta<BLOCKQUOTE id=quote><font size=2 face="Verdana, Arial, Helvetica" id=quote>quote:<hr height=1 noshade id=quote>but a system of photons may have "rest mass" <hr height=1 noshade id=quote></BLOCKQUOTE id=quote></font id=quote><font face="Verdana, Arial, Helvetica" size=2 id=quote>
This remind me of a question:
Suppose that blackhole exist. After an indefinite time a quantum fluctuation or something else transform all the mass to photons. Will the blackhole be destroy? Or the "rest mass" of the photons maintain the blackhole condition?
In this question I am thinking about the BB where all the universe was concentrated in a small space then was a blackhole.
This remind me of a question:
Suppose that blackhole exist. After an indefinite time a quantum fluctuation or something else transform all the mass to photons. Will the blackhole be destroy? Or the "rest mass" of the photons maintain the blackhole condition?
In this question I am thinking about the BB where all the universe was concentrated in a small space then was a blackhole.
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- MarkVitrone
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21 years 8 months ago #5143
by MarkVitrone
Replied by MarkVitrone on topic Reply from Mark Vitrone
I am curious about something that I hope someone can answer. BBers claim to have seen areas having black holes. What are they seeing in the MM if black holes do not exist? -MV
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- tvanflandern
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21 years 8 months ago #5390
by tvanflandern
Replied by tvanflandern on topic Reply from Tom Van Flandern
<BLOCKQUOTE id=quote><font size=2 face="Verdana, Arial, Helvetica" id=quote>quote:<hr height=1 noshade id=quote>BBers claim to have seen areas having black holes. What are they seeing in the MM if black holes do not exist? -MV<hr height=1 noshade id=quote></BLOCKQUOTE id=quote></font id=quote><font face="Verdana, Arial, Helvetica" size=2 id=quote>
Supermassive stars. -|Tom|-
Supermassive stars. -|Tom|-
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21 years 8 months ago #3403
by Jim
Replied by Jim on topic Reply from
The questoin of what is seen and what is reported is very interesting and when a preconceived model is used as a filter this is the result. It is too bad nothing in astronomy gets reported before the BB filter is used. And in my opinion MM filters are no better.
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