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Hubble Eyes A Lonely Galactic Island
In terms of intergalactic real estate, our solar system has a plum location as part of a big, spiral galaxy, the Milky Way. Numerous, less glamorous dwarf galaxies keep the Milky Way company. Many galaxies, however, are comparatively isolated, without close neighbors. One such example is the small galaxy known as DDO 190, snapped here in a new image from the NASA/ESA Hubble Space Telescope. (“DDO\" stands for the David Dunlap Observatory, now managed by the Royal Astronomical Society of Canada, where the catalog was created).
DDO 190 is classified as a dwarf irregular galaxy as it is relatively small and lacks clear structure. Older, reddish stars mostly populate DDO 190\'s outskirts, while some younger, bluish stars gleam in DDO 190\'s more crowded interior. Some pockets of ionized gas heated up by stars appear here and there, with the most noticeable one shining towards the bottom of DDO 190 in this picture. Meanwhile, a great number of distant galaxies with evident spiral, elliptical and less-defined shapes glow in the background. DDO 190 lies around nine million light-years away from our solar system. It is considered part of the loosely associated Messier 94 group of galaxies, not far from the Local Group of galaxies that includes the Milky Way. Canadian astronomer Sidney van der Bergh was the first to record DDO 190 in 1959 as part of the DDO catalog of dwarf galaxies. Although within the Messier 94 group, DDO 190 is on its own. The galaxy\'s nearest dwarf galaxy neighbor, DDO 187, is thought to be no closer than three million light-years away. In contrast, many of the Milky Way’s companion galaxies, such as the Large and Small Magellanic Clouds, reside within a fifth or so of that distance, and even the giant spiral of the Andromeda Galaxy is closer to the Milky Way than DDO 190 is to its nearest neighbor. Hubble\'s Advanced Camera for Surveys captured this image in visible and infrared light. The field of view is around 3.3 by 3.3 arcminutes. A version of this image was entered into the Hubble\'s Hidden Treasures Image Processing Competition by contestant Claude Cornen. Hidden Treasures is an initiative to invite astronomy enthusiasts to search the Hubble archive for stunning images that have never been seen by the general public. The competition has now closed and the results will be published soon. Image Credit: ESA/Hubble & NASA More... |
Pool Hall
This is Beer Joint and Pool Hall week, so we better work in some pictures of Pool Halls. This is a great one from Shasta County, California. The picture is from 1940. There was a pool hall in the small town I grew up in in the 1960's. Social norms were, polite society did not frequent such a place. The county I lived in was "dry" so there was no alcohol served there, but none the less, you would never consider walking in such an establishment. I can remember looking in the window once, and there were not even any pool tables in there. It was a bunch of men sitting around playing dominoes. So, I am not sure what the stigma was associated with that place.
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Girls Hairstyles
Pictures of girls hairstyles provide plenty of ideas for parents looking for gentle ways to style a little girl's hair. This showcase of ten different designs work for natural and straightened hair.
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Nicki Minaj Hair Gallery
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How to Flat Twist Hair
A step-by-step flat twist hair tutorial with pictures of finished flat twists and twists hairstyles demonstrates this simple and versatile protective style that works well on relaxed and natural black hair.
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Short Hairstyles
Looking for a short hairstyle? These pictures of short styles worn by such celebrities like Halle Berry, Kelly Rowland, Eva Pigford, Janet Jackson and may just inspire you to get a short snip!
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Fashion Week Black Hair
A varied showcase of black hairstyles as they appeared on the runway at Fashion Week Spring 2012.
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10 Party Hairstyles
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jack has literally blanked this forum
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