Comets; portents of doom or icy bits of space jetsam?
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March 9, 2017
Omens, God’s wrath, or just plain misfortune; comets were seen by our Medieval forebears as
Tag: astronomy
Astronomy, Cycles and Climate Change
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August 4, 2016
Cycle: ( noun) A series of events that are regularly repeated in the same order
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Bounding surfaces in aeolian dunes
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Marie Carmichael Stopes (1880-1958)
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Common aeolian bedforms
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Anne Phillips (1803-1862)
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The Bagnold dune field, Gale crater
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