DiscoverWhat Is Life?Episode 2. Sara Walker: If We Find Alien Life, Will We Even Know It?
Episode 2. Sara Walker: If We Find Alien Life, Will We Even Know It?

Episode 2. Sara Walker: If We Find Alien Life, Will We Even Know It?

Update: 2019-01-283
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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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Episode 2. Sara Walker: If We Find Alien Life, Will We Even Know It?

Episode 2. Sara Walker: If We Find Alien Life, Will We Even Know It?