SETI Talks: NYC Life on Ice

Life on Ice, a talk by SETI Institute Astrobiologist and Antarctic Explorer Dale Andersen, PhD.

Join us for SETI Talks: NYC at the Explorers Club with Dale Andersen.

Dale’s research interests are with the origin, evolution and distribution of life in the universe and he has been involved with NASA’s Exobiology and Astrobiology programs since the mid 1980’s. He is interested in locating, characterizing and understanding environments where physical and chemical conditions approach or exceed the tolerances for life. This includes biogeochemical processes occurring in polar lakes, oceans, and springs, or in lithic environments such as sandstones or retrogressive thaw slumps harboring massive ground ice. Of particular interest are the physical controls and ecological impacts that perennial ice-covers and thick continuous permafrost have on the structure and function of microbial ecosystems.

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