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Astronomy Picture of the Day -- Antares and Clouds
NASA ^ | April 17, 2012 | (see photo credit)

Posted on 04/16/2012 9:31:35 PM PDT by SunkenCiv

Explanation: Antares is a huge star. In a class called red supergiant, Antares is about 850 times the diameter of our own Sun, 15 times more massive, and 10,000 times brighter. Antares is the brightest star in the constellation of Scorpius and one of the brighter stars in all the night sky. Located about 550 light years away, Antares is seen on the left surrounded by a yellowish nebula of gas which it has itself expelled. Radiation from Antares' blue stellar companion helps cause the nebular gas to glow. Far behind Antares in the above image is the globular star cloud M4, while the bright star on the right is Al Niyat.

April 17, 2012

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: antares; apod; astronomy; science
[Credit & Copyright: Ivan Eder]

1 posted on 04/16/2012 9:31:49 PM PDT by SunkenCiv
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To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; married21; steelyourfaith; Mmogamer; ...
Ideas Needed: APOD might need funding help.

2 posted on 04/16/2012 9:38:36 PM PDT by SunkenCiv (FReepathon 2Q time -- https://secure.freerepublic.com/donate/)
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To: SunkenCiv

cue Music Fron the Hearts of Space!


3 posted on 04/16/2012 9:45:06 PM PDT by RitchieAprile
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To: SunkenCiv

Super shot.

Earth could be the closest object in that image, but it’s so small it wouldn’t even be visible.


4 posted on 04/16/2012 9:57:35 PM PDT by dragnet2 (Diversion and evasion are tools of deceit)
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To: SunkenCiv

If we had the opportunity to travel space, I don’t think I’d ever get tired of seeing stars and stuff.


5 posted on 04/16/2012 10:21:28 PM PDT by Jonty30 (What Islam and secularism have in common is that they are both death cults.)
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To: Jonty30
If we had the opportunity to travel space, I don’t think I’d ever get tired of seeing stars and stuff.

Me neither. I'll bet there are floating hotels at perfect viewing distances from various beauty spots, where you can park your UFO and stay awhile, like people do in front of Niagra Falls or the Grand Canyon.

6 posted on 04/16/2012 10:36:41 PM PDT by Talisker (He who commands, must obey.)
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To: RitchieAprile; SunkenCiv
cue Music Fron the Hearts of Space!

Better yet, cue Gustav Holst's The Planets

7 posted on 04/17/2012 2:28:27 AM PDT by NYer (He who hides in his heart the remembrance of wrongs is like a man who feeds a snake on his chest. St)
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To: SunkenCiv

Beautiful! Thanks, SunkenCiv!


8 posted on 04/17/2012 4:17:23 AM PDT by momtothree
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To: SunkenCiv

Another beauty!

Thanks, Sunken Civ!


9 posted on 04/17/2012 5:15:28 AM PDT by left that other site
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To: SunkenCiv

“Gas which it itself has expelled” - star farts.


10 posted on 04/17/2012 6:14:33 AM PDT by blueunicorn6 ("A crack shot and a good dancer")
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To: SunkenCiv

So beautiful and awe-inspiring that words simply don’t suffice.


11 posted on 04/17/2012 6:21:47 AM PDT by EternalVigilance ('Throw all the bums out.' It's not a slogan. It's the survival of the republic.)
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To: SunkenCiv

Mmmm... Globular star clouds, my favorite. Oh, and Antares is really neat as well. Thank you, Mr. Civilizations.


12 posted on 04/17/2012 7:09:33 AM PDT by TheOldLady (FReepmail me to get ON or OFF the ZOT LIGHTNING ping list)
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To: NYer

When I was in college, our music was usually Pink Floyd, or Beethoven.

M4, the big cluster, is very nice and, on a very dark night, may be seen in binoculars.

The other cluster is much tricker.

Wish they had a wider field, the gas cloud covers a good chunk of the sky around Antares.


13 posted on 04/17/2012 7:55:14 AM PDT by Conan the Librarian (The Best in Life is to crush my enemies, see them driven before me, and the Dewey Decimal System)
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To: TheOldLady

Thanks TOL.


14 posted on 04/17/2012 6:17:01 PM PDT by SunkenCiv (FReepathon 2Q time -- https://secure.freerepublic.com/donate/)
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