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Astronomy 101 The Solar System Tuesday, Thursday 2:30-3:45 pm Hasbrouck 20 Tom Burbine [email protected] Course Course Website: http://blogs.umass.edu/astron101-tburbine/…
Geologic History of the Earth Geologic History of the Earth Ch 13 April 14, 2010 1 Warm up 4/14 What span of time does the geologic time scale cover? Rank eons, eras, epochs,…