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Old 05-November-2009, 09:32 PM
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Red face MW Galactic Center

Awesome photo re the star factories at the center of our galaxy below...

http://www.nasa.gov/multimedia/image...ture_1439.html

Enjoy.
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Old 09-November-2009, 10:00 PM
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Red face

Not sure if any of these stars will be habitable in this part of the galaxy.
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Old 10-November-2009, 03:21 PM
AlexInOklahoma AlexInOklahoma is offline
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Not sure if any of these stars will be habitable in this part of the galaxy.
Can you pick out the black hole in the picture? Its in there somewhere, I do believe. Galactic 'centers' aren't the best places to look for habitable star systems, IMHO

This site may be of interest as well; shows the Milky Way in many different wavelengths for a much more robust 'picture' overall -> http://mwmw.gsfc.nasa.gov/mmw_sci.html#maps

Alex
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Old 10-November-2009, 06:28 PM
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Red face

Hi Alex

I knew that but, BHs are all over the galaxy.
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Old 10-November-2009, 11:12 PM
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Quote:
Originally Posted by AlexInOklahoma View Post
Can you pick out the black hole in the picture? Its in there somewhere, I do believe. Galactic 'centers' aren't the best places to look for habitable star systems, IMHO

This site may be of interest as well; shows the Milky Way in many different wavelengths for a much more robust 'picture' overall -> http://mwmw.gsfc.nasa.gov/mmw_sci.html#maps

Alex
I would venture a guess that the central black hole is in the bright spot just right of center. Its silhouette would be a microscopically small dot at this image scale, and besides I would expect it to be obscured by the dense swarm of stars just in front of it from our viewpoint.
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Old 11-November-2009, 12:00 AM
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Obligatory science link: Unprecedented 16-Year Long Study Tracks Stars Orbiting Milky Way Black Hole, 10 December 2008
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Old 11-November-2009, 12:33 AM
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Red face

Quote:
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I would venture a guess that the central black hole is in the bright spot just right of center. Its silhouette would be a microscopically small dot at this image scale, and besides I would expect it to be obscured by the dense swarm of stars just in front of it from our viewpoint.
BTW thanks for hat link ALex.

I believe the central supermassive BH in the MW galaxy is 3.6M solar masses.

The center of the galaxy has a heavier concentration of stars, heavier concentration of radiation...less likely for habitable planets.
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Old 11-November-2009, 12:17 PM
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So many stars. Like someone sneezed on the bowl of flour. What strangeness must they harbour?
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Old 11-November-2009, 03:49 PM
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Red face

The universe brims with mystery...

Happy Day
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Old 17-November-2009, 04:27 AM
AlexInOklahoma AlexInOklahoma is offline
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I might as well toss in this:

http://photojournal.jpl.nasa.gov/catalog/PIA12348

Alex
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