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Thursday, February 08, 2007

What a picture from Hubble

It's like something out of photoshop with the imagination of an artist. EXCEPT, it's real. This is a picture from the Hubble Telescope, on the Astronomy Picture of the Day. Here's their explanation:
This stunning group of galaxies is far, far away - about 450 million light-years from planet Earth - cataloged as galaxy cluster Abell S0740. Dominated by the cluster's large central elliptical galaxy (ESO 325-G004), this sharp Hubble view takes in a remarkable assortment of galaxy shapes and sizes with only a few spiky foreground stars scattered through the field. The giant elliptical galaxy spans over 100,000 light years and contains about 100 billion stars, comparable in size to our own spiral Milky Way. The Hubble data reveal a wealth of detail in even these distant galaxies, including magnificent arms and dust lanes, star clusters, ring structures, and gravitational lensing arcs.
Wow, that one part (just a part) of the image is 100,000 light years across and contains approximately 100-billion starts. Read that again. The galaxy is enormous and it's only a small part of the image.

Staggering. Just staggering.

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