Archive for the ‘astronomy’ Category

Astronomers Get Better View Of Density Waves In Galaxies

Thursday, July 12th, 2007

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In a paper published in The Astronomical Journal, Dr. Xiaolei Zhang, of the Naval Research Laboratory, and Dr. Ronald J. Buta, of the University of Alabama, report that they have developed an accurate and widely-applicable method for characterizing density wave features in galaxies.

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