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Episode 2. Sara Walker: If We Find Alien Life, Will We Even Know It?
Sara Imari Walker is a physicist and astrobiologist at Arizona State University. She studies life as a physical phenomenon, in order to develop new ways to search for it elsewhere in the universe.
Walker at ASU Walker's TEDx talk about a "universal theory of life."
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By Carl Zimmer
4.8
2929 ratings
Sara Imari Walker is a physicist and astrobiologist at Arizona State University. She studies life as a physical phenomenon, in order to develop new ways to search for it elsewhere in the universe.
Walker at ASU Walker's TEDx talk about a "universal theory of life."
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