Radio Telescopes' Sharp Vision Yields Rich Payoffs

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A VLBA radio telescope located in Owens Valley California. Credit: Image courtesy of NRAOAUI
A VLBA radio telescope located in Owens Valley, California. Credit: Image courtesy of NRAO/AUI

Having the sharpest pictures always is a big advantage, and a sophisticated radio-astronomy technique using continent-wide and even intercontinental arrays of telescopes is yielding extremely valuable scientific results in a wide range of specialties. That's the message delivered to the American Astronomical Society's meeting in Austin, Texas, by Mark Reid of the Harvard-Smithsonian Center for Astrophysics, a leading researcher in the field of ultra-precise astronomical position measurements.


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