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Search for more directory websites Top : Science : Astronomy : Astronomical Applications Department, U.S. Naval Observatory
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Astronomical Applications Department, U.S. Naval Observatory
Computes the position, brightness, and other observable characteristics of celestial bodies, as well as the circumstances of astronomical phenomena. Site has extensive information on astronomical phenomena, calendars, and related topics.
Date Added
29-Oct-2003
Listed in
Top : Science : Astronomy : Astronomical Applications Department, U.S. Naval Observatory
