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Astronomy Picture of the Day
NASA ^ | 8/29/09 | Kent Biggs

Posted on 08/29/2009 6:02:55 AM PDT by sig226


NGC 7771 Galaxy Group
Credit & Copyright:
Kent Biggs

Explanation: Slide your cursor over the image to identify three members of this intriguing gathering of galaxies. Known as the NGC 7771 Group, they lie almost 200 million light-years away toward the high flying constellation Pegasus. The largest galaxy, barred spiral NGC 7771, is itself about 75,000 light-years across, but will someday find itself part of a larger galaxy still. As the galaxies of the group make repeated close passages, they will finally merge into one very large galaxy. Played out over hundreds of millions of years, the process is understood to be a normal part of the evolution of galaxies, including our own Milky Way.


TOPICS: Astronomy Picture of the Day; Science
KEYWORDS: apod

1 posted on 08/29/2009 6:02:55 AM PDT by sig226
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To: fnord; Number57; KevinDavis; rdb3; MNJohnnie; RightWhale; proudofthesouth; hattend; ...

2 posted on 08/29/2009 6:03:30 AM PDT by sig226 (Real power is not the ability to destroy an enemy. It is the willingness to do it.)
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To: sig226
They are seashells, washed up on the shores of infinity.

What civilizations are there? What strange empires? Or is it only some little green man in his back yard looking up and wondering "Is anyone out there?"

3 posted on 08/29/2009 6:16:25 AM PDT by Batrachian
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To: sig226

When you consider the sizes and distances involved in just this one image, it staggers the mind. That’s an amazing image!

Let’s keep in mind that we should be seeing the first images from the upgraded Hubble Space Telescope sometime in the next few weeks. NASA said they would try to release some before and after images in order to demonstrate how much more cpable Hubble is....


4 posted on 08/29/2009 6:49:43 AM PDT by Bean Counter (No, I am Jim Thompson!!)
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To: sig226

The mating dance of the galaxies. Amazing.


5 posted on 08/29/2009 8:29:24 AM PDT by TheOldLady
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To: Bean Counter

Oh, that will be great!


6 posted on 08/29/2009 8:30:09 AM PDT by TheOldLady
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To: sig226

Stunning.

Pastels in the Hand of The Almighty.


7 posted on 08/29/2009 7:07:39 PM PDT by JerseyJohn61 (Better Late Than Never.......sometimes over lapping is worth the effort....)
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