#SETI #aliens #astrobiology What is the “reality“ of alien life? Avi Loeb, Chairman of The Harvard Astronomy Department, and Director of the Galileo Project, has strong opinions! Maybe we're just another civilization that is about to be wiped out when our sun dies. Maybe galactic timescales are too long for us to encounter alien civilizations that have survived. Maybe we just aren't looking in the right way for physical evidence. Watch the full conversation with Garry Nolan Avi Loeb is an astrophysicist at Harvard, the director of the Galileo Project, and the author of Extraterrestrial. In 1993 he moved to Harvard University where he was tenured three years later. He is now the Frank B. Baird Jr. Professor of Science and former chair of the department. In his book Extraterrestrial, Loeb takes readers inside the thrilling story of the first interstellar visitor to be spotted in our solar system. He outlines his controversial t
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