Talk:Radio astronomy
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I altered the definition of VLBI to point out that VLBI differs from conventional interferometry by the need to record data and ship it before it can be correlated.
UHF channel 37 is reserved in North America for radio astronomy. I have linked here from North American broadcast television frequencies; can someone who knows better explain what the particular significance of that frequency is? (I know it's an important spectral line of something, and that's as far as I can take it.) 18.24.0.120 04:50, 28 Jan 2004 (UTC)