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Astronomy Picture of the Day -- NGC 891 Edge-on
NASA ^ | October 11, 2013 | (see photo credit)

Posted on 10/10/2013 9:29:30 PM PDT by SunkenCiv

Explanation: This sharp cosmic portrait features NGC 891. The spiral galaxy spans about 100 thousand light-years and is seen almost exactly edge-on from our perspective. In fact, about 30 million light-years distant in the constellation Andromeda, NGC 891 looks a lot like our Milky Way. At first glance, it has a flat, thin, galactic disk and a central bulge cut along the middle by regions of dark obscuring dust. The combined image data also reveal the galaxy's young blue star clusters and telltale pinkish star forming regions. And remarkably apparent in NGC 891's edge-on presentation are filaments of dust that extend hundreds of light-years above and below the center line. The dust has likely been blown out of the disk by supernova explosions or intense star formation activity. Faint neighboring galaxies can also be seen near this galaxy's disk.

October 11, 2013

(Excerpt) Read more at asterisk.apod.com ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: andromeda; apod; astronomy; cefkstuy; ngc891; rpoomiiedbb; science; uronnkiihggedc; weethreetrolls
[Credit & Copyright: Adam Block, Mt. Lemmon SkyCenter, U. Arizona]

1 posted on 10/10/2013 9:29:30 PM PDT by SunkenCiv
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To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; married21; steelyourfaith; Mmogamer; ...

Temporary EZ Post.
The Big One

2 posted on 10/10/2013 9:31:19 PM PDT by SunkenCiv (It's no coincidence that some "conservatives" echo the hard left.)
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To: SunkenCiv

has “day” been redefined too?


3 posted on 10/10/2013 9:32:03 PM PDT by bigbob
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To: SunkenCiv

How are you getting these? I thought NASA was shut down, and that their essential personnel were off doing Muslim outreach and giving secrets to the Russians.


4 posted on 10/10/2013 9:34:23 PM PDT by Thunder90 (All posts soley represent my own opinion.)
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To: bigbob

Hey, we’re way behind, there was no APoD for over 4 billion years before this started.


5 posted on 10/10/2013 9:34:34 PM PDT by SunkenCiv (It's no coincidence that some "conservatives" echo the hard left.)
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To: SunkenCiv

6 posted on 10/10/2013 9:35:30 PM PDT by Slyfox
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To: Slyfox

Making this comparison shows what a wonderful mind you have.

All I can say is “WOW!”


7 posted on 10/10/2013 9:44:11 PM PDT by bimboeruption
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To: Slyfox

Yes very perceptive.


8 posted on 10/10/2013 11:15:55 PM PDT by Coffee_drinker (The best defense is a strong preemptive strike.)
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To: SunkenCiv

WOW!


9 posted on 10/10/2013 11:18:31 PM PDT by onyx (Please Support Free Republic - Donate Monthly! If you want on Sarah Palin's Ping List, Let Me know!)
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To: SunkenCiv

“Faint neighboring galaxies can also be seen near this galaxy’s disk.”

Some of them are not so neighboring, I think. But it amazes me, looking at these photos, how many distant galaxies show up. They’re everywhere.

The universe is kinda big.


10 posted on 10/11/2013 8:12:03 AM PDT by henkster (Communists never negotiate.)
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To: henkster

Heh, yeah.


11 posted on 10/12/2013 6:01:47 AM PDT by SunkenCiv (It's no coincidence that some "conservatives" echo the hard left.)
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To: Thunder90

:’) There’s a backup page — on the very same server of course — so I’ve been using those and just adjusting links and pointers.


12 posted on 10/12/2013 6:24:12 PM PDT by SunkenCiv (It's no coincidence that some "conservatives" echo the hard left.)
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To: onyx

I agree!


13 posted on 10/12/2013 6:24:19 PM PDT by SunkenCiv (It's no coincidence that some "conservatives" echo the hard left.)
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