image: Processed near-infrared images of NGC 4321 generated by Dr. Xiaolei Zhang of the Naval Research Laboratory and Dr. Ronald J. Buta of the University of Alabama. The original image of this galaxy ...
Takeshi Egami stands at his workstation at ORNL’s Spallation Neutron Source where he used novel experimental methods to propose the density wave theory. In 1543, Copernicus pitched the heliocentric ...
In a paper published in The Astronomical Journal (133:2584-2606, June 2007) Dr. Xiaolei Zhang, of the Naval Research Laboratory, and Dr. Ronald J. Buta, of the University of Alabama, report that they ...
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