Professor of environmental history at Georgetown University. Creator, "The Climate Chronicles." Author of the new book, "Ripples on the Cosmic Ocean." Interested in all things climate change, outer space, existential risk, and past for present.
Professor of environmental history at Georgetown University. Creator, "The Climate Chronicles." Author of the new book, "Ripples on the Cosmic Ocean." Interested in all things climate change, outer space, existential risk, and past for present.