Milky Way - Wikipedia, the free encyclopedia
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The Milky Way , or simply the Galaxy , is the galaxy in which the Solar System is located. It is a barred spiral galaxy that is part of the Local Group of galaxies. It is one of billions of galaxi...
en.wikipedia.org/wiki/Milky_Way
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Our galaxy formed around three billion years after the big bang that created the universe. Our galaxy started as a huge sphere of gas which eventually ...
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www.astro.keele.ac.uk/workx/milkyway/page.html
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Milky Way galaxy. Some scientists believe small clusters of about 1 million stars, known as globular clusters, formed first and later became galaxies. Others believe galaxies formed first and stars inside them formed later.
http://www.ehow.com/facts_5375584_types-galaxies.html
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For a long time, two different types of models of galaxy formation were common: First, "top-down" theories according to which galaxies have formed during a comparatively short period, at about the same time, within the first billion years after the universe started to expand, from an initial hot state, such as the...
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www.seds.org/messier/galaxy.html
www.seds.org/messier/galaxy.html
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Provides information on our galaxy, with links and references. ... The Milky Way is the galaxy which is the home of our Solar System together with at least 200 billion other stars (more recent estimates have given numbers around 400 billion) and their planets, and thousands of clusters and nebulae, including at least almost...
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www.seds.org/messier/more/mw.html
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The current theory of galaxy formation holds that galaxies were assembled through the chaotic hierarchical merging of massive haloes of dark matter, in which star-forming matter was later embedded. One would therefore expect the properties ...
http://www.nature.com/nature/journal/v455/n7216/standfi...
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An astronomer from the Lawrence Livermore National Laboratory, in collaboration with an international team of researchers, have discovered that a neighboring galaxy -- the Large Magellanic Cloud (LMC) -- appears to have formed with an old stellar halo, similar to how our very own Milky Way formed. ... Share Blog Cite...
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www.sciencedaily.com/releases/2003/09/030912072036.htm
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This discovery pushes back the age of the youngest known galaxy cluster by a third, and shows that ... Knowing how they formed is a key to understanding the past and future of the Universe. To study how the Universe has changed over large scales in space and time, it is essential to observe deeply a wide area of the sky.
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www.physorg.com/news3098.html
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