News tagged with galaxy formation

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'Population census' of galaxies buried in dust

A research team led by Bunyo Hatsukade, a postdoc researcher, and Kouji Ohta, a professor, both from the Graduate School of Science, Kyoto University, revealed that approximately 80% of the unidentifiable ...

dateMay 31, 2013 in Astronomy
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Fine-tuning galaxies with Herschel and Spitzer

(Phys.org)—Galaxies come in all shapes and sizes: from those with compact fuzzy bulges or central bars to galaxies with winding spiral arms. Astronomer Edwin Hubble classified these different breeds of ...

dateNov 19, 2012 in Astronomy
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Making stars in early galaxies

(Phys.org)—Ten billion years ago or so, at least according to the current picture, the youthful universe began to produce an abundance of new stars. The very first ones appeared in the young cosmos after ...

dateDec 10, 2012 in Astronomy
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Subaru's 3-D view of Stephan's Quintet

Subaru Telescope has added another dimension of information about one of the most studied of all compact galaxy groups—Stephan's Quintet. Located within the borders of the constellation Pegasus, Stephan's ...

dateOct 27, 2011 in Astronomy
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Deep astrophoto of LDN 673

What a stunning view of this dark region of space! This image, by astrophotographer Callum Hayton shows LDN 673, a molecular cloud complex that lies in the constellation Aquila. This region is massive—around ...

dateAug 05, 2014 in Space Exploration
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Galaxies the way they were

(Phys.org) —Galaxies today come very roughly in two types: reddish, elliptically shaped collections of older stars, and bluer, spiral shaped objects dominated by young stars. The conventional wisdom is ...

dateApr 03, 2013 in Astronomy
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Modeling galaxy mergers

(Phys.org) —Astronomers think that many galaxies, including our own Milky Way, have undergone similar collisions during their lifetimes. Although galaxy collisions are important and common, what happens ...

dateJun 03, 2013 in Astronomy
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