Question: In what department and college did climate scientist James Hansen act as an adjunct professor?
Context: Storms of My Grandchildren: The Truth About the Coming Climate Catastrophe and Our Last Chance to Save Humanity is climate scientist James Hansen's first book, published by Bloomsbury Press in 2009.  The book is about threats to people and habitability for life on earth from global warming. Richard D. Hansen is a distinguished American archaeologist and currently Adjunct Professor of Anthropology at the University of Utah in Salt Lake City.  He previously has been an Affiliate Research Professor and Senior Scientist at the Institute for Mesoamerican Research in the Department of Anthropology at Idaho State University and an Associate Scientist (Level IV) at the Institute of Geophysics and Planetary Physics at UCLA.  Hansen is a specialist on the ancient Maya and also a director of the Mirador Basin Project, which investigates the mainly unexplored territory in the northern Peten, Guatemala.  Sites of special significance which Hansen has excavated and mapped within the Mirador Basin include the Mirador, Nakbe, Tintal, Xulnal, Waka', El Pesquero, Tamazul, Porvenir, La Florida, and 42 additional major and minor sites within the Mirador system, many of which are linked by an extensive early causeway system and contain similar art, artifacts, and architecture. Albert Gjedde: is a Danish-Canadian neuroscientist.  He is Professor of Neurobiology and Pharmacology at the Faculty of Health Sciences and Center of Neuroscience at the University of Copenhagen.  He is currently also Adjunct Professor of Neurology and Neurosurgery in the Department of Neurology, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada, Adjunct Professor of Radiology and Radiological Science in the Division of Nuclear Medicine, Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, Maryland, USA, Adjunct Professor of Translational Neuropsychiatry Research, University of Southern Denmark, Odense, Denmark, and Adjunct Professor of Psychiatry at Tabriz University of Medical Sciences, Tabriz, East Azerbadjan, Iran. James Edward Hansen (born 29 March 1941) is an American adjunct professor in the Department of Earth and Environmental Sciences at Columbia University.  He is best known for his research in climatology, his 1988 Congressional testimony on climate change that helped raise broad awareness of global warming, and his advocacy of action to avoid dangerous climate change.  In recent years he has become a climate activist to mitigate the effects of climate change, on a few occasions leading to his arrest. 350. org is an international environmental organization encouraging citizens to action with the belief that publicizing the increasing levels of carbon dioxide will pressure world leaders to address climate change and to reduce levels from 400 parts per million to 350 parts per million.  It was founded by author Bill McKibben with the goal of building a global grassroots movement to raise awareness about human-driven climate change, to confront climate change denial, and to cut emissions of carbon dioxide in order to slow the rate of global warming.  350. org takes its name from the research of Goddard Institute for Space Studies scientist James E. Hansen, who posited in a 2007 paper that 350 parts-per-million (ppm) of CO in the atmosphere is a safe upper limit to avoid a climate tipping point. William J. Poorvu is the MBA Class of 1961 Adjunct Professor in Entrepreneurship, Emeritus at Harvard Business School.  "An expert in real estate, Poorvu helped define the real estate course offerings at HBS for 35 years.  He was the school's first adjunct professor starting in 1981, its first adjunct professor with a named chair, and the first non-tenured professor at Harvard University to be given emeritus status.  He was a member of the active HBS faculty from 1973 until 2002." Robert Jay Charlson is an American atmospheric scientist, climate scientist, pioneer in the fields of climate forcing and climate change, and coauthor of the CLAW hypothesis.  He is professor of Atmospheric Sciences, chemistry, and geophysics at the University of Washington in Seattle, Washington.  Charlson earned his PhD from the University of Washington.  He is a world expert in atmospheric chemistry, aerosol physics, aerosol/cloud/climate interaction, aerosol and cloud instrumentation. Aradhna Tripati is an American geoscientist, climate scientist, and advocate for diversity.  She is the director of the Center for Diverse Leadership in Science and a professor at the University of California, Los Angeles (UCLA) where she is part of the Institute of the Environment and Sustainability, the Department of Earth, Planetary, and Space Sciences, the Department of Atmospheric and Oceanic Sciences, and the California Nanosystems Institute.  Her research includes advancing new chemical tracers for the study of environmental processes, and studying the history of climate change and Earth systems, and she is recognized for her research on climate change and clumped isotope geochemistry.  She studies the evolution of atmospheric carbon dioxide levels and the impacts on temperature, the water cycle, glaciers and ice sheets, and oceanic pH. She has over 60 publications oin Nature, Science, the Proceedings of the National Academy of Sciences, and other journals. Richard Joel Wassersug (Born April 13, 1946) was an adjunct professor in the Department of Urologic Sciences at the University of British Columbia.  He was also an adjunct professor in the Department of Medical Neuroscience at Dalhousie University with a cross appointment in the Department of Psychology.  In additions, he is an adjunct professor at The Australian Research Centre in Sex, Health & Society (ARCSHS), La Trobe University. Dame Julia Mary Slingo, {'1': ", '2': ", '3': ", '4': "} (née Walker; born 13 December 1950) is a British meteorologist and climate scientist.  She has been the Chief Scientist at the Met Office since 2009.  She is also a Visiting Professor in the Department of Meteorology at the University of Reading, where she held, prior to appointment to the Met Office, the positions of Director of Climate Research in the Natural Environment Research Council (NERC) National Centre for Atmospheric Science and founding Director of the Walker Institute for Climate System Research.
Answer: Department of Earth and Environmental Sciences at Columbia University.