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Astronomy Picture of the Day -- Bright from the Heart Nebula
NASA ^ | October 27, 2015 | (see photo credit)

Posted on 10/27/2015 3:46:27 AM PDT by SunkenCiv

Explanation: What's that inside the Heart Nebula? First, the large emission nebula dubbed IC 1805 looks, in whole, like a human heart. The nebula glows brightly in red light emitted by its most prominent element: hydrogen. The red glow and the larger shape are all created by a small group of stars near the nebula's center. In the center of the Heart Nebula are young stars from the open star cluster Melotte 15 that are eroding away several picturesque dust pillars with their energetic light and winds. The open cluster of stars contains a few bright stars nearly 50 times the mass of our Sun, many dim stars only a fraction of the mass of our Sun, and an absent microquasar that was expelled millions of years ago. The Heart Nebula is located about 7,500 light years away toward the constellation of Cassiopeia. At the top right is the companion Fishhead Nebula.

October 27, 2015

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; cassiopeia; fishheadnebula; heartnebula; ic1805; nebula; science
[Credit and Copyright: Simon Addis]

1 posted on 10/27/2015 3:46:27 AM PDT by SunkenCiv
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To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; steelyourfaith; Mmogamer; dayglored; ...
The Big One

2 posted on 10/27/2015 3:47:41 AM PDT by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: SunkenCiv

I love these NASA photos. Amazing and breathtaking.


3 posted on 10/27/2015 4:20:09 AM PDT by grimalkin (For the Statist, liberty is not a blessing but the enemy. - Mark Levin, Liberty and Tyranny)
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To: SunkenCiv

4 posted on 10/27/2015 6:04:08 AM PDT by Red Badger (READ MY LIPS: NO MORE BUSHES!...............)
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To: grimalkin; Red Badger

Same here, particularly when a nebula is involved.


5 posted on 10/27/2015 10:44:41 AM PDT by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: SunkenCiv

Alas, I believe these are artificial colors, are they not ?


6 posted on 10/27/2015 4:00:59 PM PDT by fieldmarshaldj (Resist We Much)
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To: fieldmarshaldj

Dunno, perhaps contrast was fiddled with.


7 posted on 10/27/2015 11:24:46 PM PDT by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: SunkenCiv

I’m just thinking if we saw it with the naked eye, it would just be black and white and not the brilliant colors we see in these APoDs.


8 posted on 10/27/2015 11:29:45 PM PDT by fieldmarshaldj (Resist We Much)
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