Comet Pan-STARRS from Kitt Peak

Chuck Dugan of the National Optical Astronomy Observatory on Kitt Peak took this 6-second exposure of Comet Pan-STARRS Tuesday on Kitt Peak with a Canon EOS Rebel T2i on a tripod with a remote cable.

March 14, 2013 12:16 pm  • 

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From the cosmos to the invisible world of nanotechnology, this is the place for anyone with a "scientific bent" in Southern Arizona.

Senior reporter Tom Beal provides color commentary from the science beat and assistant business editor Dave Wichner contributes an inside look at the business aspects of technology.

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