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What Is Radio Astronomy?: Radio Astronomy at Vla and Vlba
Describes two radio telescopes run by the National Radio Astronomy Observatory (NRAO). The first telescope is called the Very Large Array (VLA) and the second is called the Very Long Baseline Array (VLBA). Both use radio interferometry....
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Nrao: What Is Radio Astronomy?
This page contains an introduction to Radio Astronomy written by the National Radio Astronomy Observatory (NRAO). It contains some basic theory as well as frequently asked questions and teacher resources.