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The top documents tagged [civil twilight]
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civil twilight
Egyptian Religious Calendar-CDXIII Great Year of Ra Wp-Renepet
36 views
Mathcad - Astronomical Formulas Sunrise, Sunset and Twilight
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ES – NC Landforms, Weather, and Climate. NC Landforms.
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Surface Operations Usability Study Utilizing Capstone Phase I Avionics Quick Look Report Oct 7, 2003 Eric Nadler, Alan Yost, Andrew Kendra USDOT Volpe.
214 views
Killer Whales Do It In The Dark: Nocturnal Activity By Transients At St. Paul Island Kelly Newman Alan Springer University of Alaska Fairbanks School of.
215 views
Short-eared Owl (Asio flammeus) Surveys in the North American Intermountain West: An Innovative Approach using Citizen Science to Conduct Long-term Monitoring.
220 views
"Dark Art I-XII" by James Meetze
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07_021AUTUMN2011
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An Early Morning of Comet-watching and Stargazing at the UW-Platteville Cooper Living and Learning Center Saturday, November 16 th , 2013, from 5-7 AM
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Light List for the Sky
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