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Astronomy Picture of the Day -- The Sombrero Galaxy from Hubble
NASA ^ | May 15, 2011 | (see photo credit)

Posted on 05/14/2011 9:29:56 PM PDT by SunkenCiv

[Credit: NASA, ESA, and the Hubble Heritage Team (STScI / AURA)] Explanation: What's going on in the center of this spiral galaxy? Named the Sombrero Galaxy for its hat-like resemblance, M104 features a prominent dust lane and a bright halo of stars and globular clusters. Reasons for the Sombrero's hat-like appearance include an unusually large and extended central bulge of stars, and dark prominent dust lanes that appear in a disk that we see nearly edge-on. Billions of old stars cause the diffuse glow of the extended central bulge. Close inspection of the bulge in the above photograph shows many points of light that are actually globular clusters. M104's spectacular dust rings harbor many younger and brighter stars, and show intricate details astronomers don't yet fully understand. The very center of the Sombrero glows across the electromagnetic spectrum, and is thought to house a large black hole. Fifty million-year-old light from the Sombrero Galaxy can be seen with a small telescope towards the constellation of Virgo.

May 15, 2011

(Excerpt) Read more at apod.nasa.gov ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; science; sombrerogalaxy
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To: dragnet2

I hear you about extreme issues. I live in the middle of a small Southern city, about 2 miles from two hospitals, a minor shopping center and have 17 different mercury lights that I can see from my back door.

The Southern part is bad enough. Our summer weather is hit or miss at best. It’s why I took up board wargaming as a hobby. It was something to do while it was cloudy in the summer.


21 posted on 05/16/2011 2:12:09 PM 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: Conan the Librarian

Yeah, being in a place with hit and miss weather can be annoying, no doubt. Especially if it take one an hour to set up, align etc, and an hour to tear down.


22 posted on 05/16/2011 2:34:50 PM PDT by dragnet2 (Diversion and evasion are tools of deceit)
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