In article <3905b189@news.povray.org>, "TonyB" 
<ben### [at] panamac-comnet> wrote:

> >With some different colours it
> >would make a nice black hole.
> 
> 
> Then it wouldn't be black any more, right?

Matter falling into a black hole emits radiation that is visible before 
it passes the event horizon. This radiation is caused by friction 
heating and also by the near light-speed velocities(a kind of 
synchrotron radiation?).

-- 
Christopher James Huff - Personal e-mail: chr### [at] yahoocom
TAG(Technical Assistance Group) e-mail: chr### [at] tagpovrayorg
Personal Web page: http://chrishuff.dhs.org/
TAG Web page: http://tag.povray.org/

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