188 | Arik Kershenbaum on What Aliens Will Be Like

188 | Arik Kershenbaum on What Aliens Will Be Like

If extraterrestrial life is out there — not just microbial slime, but big, complex, macroscopic organisms — what will they be like? Movies have trained us to think that they won't be that different at all; they'll even drink and play music at the same cafes that humans frequent. A bit of imagination, however, makes us wonder whether they won't be completely alien — we have zero data about what extraterrestrial biology could be like, so it makes sense to keep an open mind. Arik Kershenbaum argues for a judicious middle ground. He points to constraints from physics and chemistry, as well as the tendency of evolution to converge toward successful designs, as reasons to think that biologically complex aliens won't be utterly different from us after all.

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Arik Kershenbaum received his Ph.D. in Evolutionary Biology and Ecology from the University of Haifa. He is currently College Lecturer and Director of Studies at Girton College, University of Cambridge. He is the author of The Zoologist's Guide to the Galaxy: What Animals on Earth Reveal About Aliens — and Ourselves.


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Episoder(427)

126 | David Stasavage on the Origin and History of Democracy

126 | David Stasavage on the Origin and History of Democracy

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125 | David Haig on the Evolution of Meaning from Darwin to Derrida

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124 | Solo: How Time Travel Could and Should Work

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AMA | November 2020

AMA | November 2020

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123 | Lisa Feldman Barrett on Emotions, Actions, and the Brain

123 | Lisa Feldman Barrett on Emotions, Actions, and the Brain

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122 | David Eagleman on Tapping Into the Livewired Brain

122 | David Eagleman on Tapping Into the Livewired Brain

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121 | Cornel West on What Democracy Is and Should Be

121 | Cornel West on What Democracy Is and Should Be

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120 | Jeremy England on Biology, Thermodynamics, and the Bible

120 | Jeremy England on Biology, Thermodynamics, and the Bible

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