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Astronomy Picture of the Day
NASA ^ | 7/18/10 | NASA

Posted on 07/18/2010 5:52:51 AM PDT by sig226


The Antennae Galaxies in Collision
Credit:
NASA, ESA & B. Whitmore (STScI) et al.; Image processing: Davide De Martin

Explanation: Two galaxies are squaring off in Corvus and here are the latest pictures. But when two galaxies collide, the stars that compose them usually do not. That's because galaxies are mostly empty space and, however bright, stars only take up only a small amount of that space. During the slow, hundred million year collision, one galaxy can still rip the other apart gravitationally, and dust and gas common to both galaxies does collide. In this clash of the titans, dark dust pillars mark massive molecular clouds are being compressed during the galactic encounter, causing the rapid birth of millions of stars, some of which are gravitationally bound together in massive star clusters.


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

1 posted on 07/18/2010 5:52:51 AM PDT by sig226
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To: null and void; fnord; Number57; KevinDavis; rdb3; MNJohnnie; RightWhale; proudofthesouth; ...

2 posted on 07/18/2010 5:53:34 AM PDT by sig226 (Bring back Jimmy Carter!!!)
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To: sig226

Looks like a child in the womb. Don’t tell Obama though. He’ll task Bolden to kill it once he’s through groveling to the MooSlimes.


3 posted on 07/18/2010 6:01:59 AM PDT by rickmichaels
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To: sig226
I swear.
This is the BEST dang ((((( ping ))))) list on Planet Earth!

These pictures are awe inspiring.

(Though the String Theory Ping List isn't far behind ;-))

4 posted on 07/18/2010 6:22:19 AM PDT by Condor51 (SAT CONG!)
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To: sig226

That is Absolutely Magnificent, Sig!


5 posted on 07/18/2010 6:24:51 AM PDT by left that other site (Your Mi'KMaq Paddy Whacky Bass Playing Biker Buddy)
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To: sig226

Hopefully this will be the result of Americans coming together to defeat the evil that controls our lives today.

I refer to this:

“causing the rapid birth of millions of stars, some of which are gravitationally bound together in massive star clusters.”

I hope that Conservatives represent those “gravitationally bound together in massive star clusters”.

LLS


6 posted on 07/18/2010 7:29:23 AM PDT by LibLieSlayer ( WOLVERINES!)
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To: sig226

3rd consecutive keeper, APOD is on a roll! Thanks Sig!


7 posted on 07/18/2010 7:47:37 AM PDT by KoRn (Department of Homeland Security, Certified - "Right Wing Extremist")
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To: sig226

When they discover the center of the universe, a lot of people will be disappointed to discover they are not it. - Bernard Bailey


8 posted on 07/18/2010 7:49:09 AM PDT by KDD (When the government boot is on your neck, it matters not whether it is the right boot or the left.)
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To: KDD

LOL love that!


9 posted on 07/18/2010 8:55:50 AM PDT by brytlea (Jesus loves me, this I know.)
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To: rickmichaels
I thought it was a big honker under a microscope! lol
10 posted on 07/18/2010 8:58:53 AM PDT by Dem Guard (Throw the trash out on November 2nd!)
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