From: William Edmondson (w.h.edmondson_at_cs.bham.ac.uk)
Date: Wed Jul 02 2003 - 00:59:32 PDT
Hi Folks.
I'm interested to know what motivates the set of wavelengths chosen for
Radio Astronomy (2cm, 3, 6, 13, 20, 21 - right?) and how this relates to
the frequencies of interest to astronomers (see Hans Brakob's list -
reached by searching the SETILeague's files). My underlying concern is
to work through the two sets of figures to find frequencies other than
Hydrogen which might be significant.
Could someone enlighten me? Are RA wavelengths other than those listed
above blocked by atmospheric or physical or parochial/social factors?
Thanks
William
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