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The Milky Way Galaxy within 50,000 light years, A Map of the Milky Way, and The Milky Way's Satellite Galaxies, from An Atlas of the Universe...
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www.seds.org/messier/more/mw.html
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Galaxy - Wikipedia, the free encyclopedia
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A galaxy is a massive, gravitationally bound system that consists of stars and stellar remnants, an interstellar medium of gas and dust, and an important but poorly understood component tentatively ...
en.wikipedia.org/wiki/Galaxy
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Galaxies and the Universe - WWW Course Notes ... Introduction - the Universe of galaxies ... History - the discovery of galaxies...
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www.astr.ua.edu/keel/galaxies/
www.astr.ua.edu/keel/galaxies/
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Ignoring such factors as absorption by dust in our own Galaxy, which make it harder to see outside in some directions, the Hubble telescope is capable of detecting about 80 billion galaxies (although not all of these within the foreseeable ...
http://www.faqs.org/faqs/astronomy/faq/part8/section-4....
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The oldest of the subatomic particles called neutrinos might each encompass a space larger than thousands of galaxies, new simulations suggest. ... But over the roughly 13.7-billion-year lifetime of the cosmos, "relic" neutrinos have been stretched out by the expansion of the universe, enlarging the range in which...
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news.nationalgeographic.com/news/2009/06/090602-particl...
news.nationalgeographic.com/news/2009/06/090602-particles-larger-than-galaxies.html
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Recent images from the depths of cosmos show more than 500 galaxies in the early universe, scientists reported today. ... Hubble Spots 500 Galaxies in Early Universe ; By Sara Goudarzi; Staff Writer; posted: 21 September 2006; 12:24 pm ET;
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www.space.com/scienceastronomy/060921_young_galaxies.ht...
www.space.com/scienceastronomy/060921_young_galaxies.html
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One of these is the Hubble Space Telescope which enables us to see farther out into space and locate more of the universe's galaxies. These sources are just estimates because the numbers are always changing. Another reason that we do not know the exact number of galaxies is because they range in sizes.
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hypertextbook.com/facts/1999/TopazMurray.shtml
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