On Feb 2, 10:58*pm, "Painius" wrote:
"BradGuth" wrote in message...

...



On Feb 2, 5:22 am, (G=EMC^2 Glazier) wrote:

Painius I get your angle analysis and it fits. So would a star moving
away from us with less light intensity(already shinning closer to
red(kind of pink white) Also mass density of star.as it radiates white
light but its great gravity changes photons to be longer and longer
lengths in their great journey to hit our eyes. TreBert PS Wave
lengths of photons tell us a lot ,but to measure each photon wave
accurately is ????

Obviously black holes drag the photon wave out to its maximum graviton
wavelength, in so much as we see only black or rather the lack of any
spectrum of light.

There's also the black area or dark cloud as any black hole patch of
our cosmic sky, that's also not giving way to photons. (notice the
reddish color shift of stars within the surrounding edge of this dark
substance, as though stellar photons had to drastically slow down
before continuing on their way)

http://spiff.rit.edu/classes/phys301...h/barnard68_vl...

*~ BG

That's Barnard 68, Brad, a star-forming region about
4 or 500 light years away and 1/2 a light year across.
Astronomers know it's fairly nearby, because there's
not one single star between B68 and the Sun. *And it
does give way to photons, just not visible light. *IR
photons get through just peachy...

*http://antwrp.gsfc.nasa.gov/apod/ap080323.html

*http://en.wikipedia.org/wiki/Barnard_68

So it's a good IR bandpass filter that's made of ? black diamond
dust ?

~ BG