Thousand Ruby Galaxy

apod.nasa.gov/apod/image/...rtin2048.jpg

" M-83,The Thousand-Ruby Galaxy:

Big, bright, and beautiful, spiral galaxy M83 lies a mere twelve million light-years away, near the southeastern tip of the very long constellation Hydra.

Prominent spiral arms traced by dark dust lanes and blue star clusters lend this galaxy its popular name of the Southern Pinwheel. But reddish star forming regions that dot the sweeping arms highlighted in this sparkling color composite also suggest another nickname, The Thousand-Ruby Galaxy.

About 40,000 light-years across, M83 is a member of a group of galaxies that includes active galaxy Centaurus A. The core of M83 itself is bright at x-ray energies, showing a high concentration of neutron stars and black holes left from an intense burst of star formation.

The sharp image, based on archival data from the European Southern Observatory's Wide Field Imager camera, also features spiky foreground Milky Way stars and distant background galaxies."

apod.nasa.gov/apod/ap080927.html

Color Composite: Davide De Martin (Skyfactory)
Credit: European Southern Observatory Science Archive
posted on Sunday, September 28, 2008 - link to this photo

4 Comments

Sun, September 28, 2008 - 10:14 PM
wow spectacular...thanks for the upliftment...
si
si
offline 41
Mon, September 29, 2008 - 12:20 PM
"Thousand ruby galaxy."..like a little poem...
Tue, September 30, 2008 - 11:13 PM
yes..like a little poem...(light years of
Thousand ruby galaxy)
Fri, November 14, 2008 - 1:09 AM
a thousand rubies in the sky

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