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Town Hall
Town Hall: David Helfand – “Global Climate Change: What We Know and What We Don’t Know”
Washtenaw Community College Morris Lawrence Bldg 4800 E Huron River Dr, Ann ArborDr. David J. Helfand is Chair of the Department of Astronomy at Columbia University. Dr. Helfand’s science course, part of Columbia’s famed Core Curriculum, is taught to all Columbia’s first … Continue reading "Town Hall: David Helfand – “Global Climate Change: What We Know and What We Don’t Know”"