92 | Kevin Hand on Life Elsewhere in the Solar System
From Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
Published 4/13/2020
It's hard doing science when you only have one data point, especially when that data point is subject to an enormous selection bias. That's the situation faced by people studying the nature and prevalence of life in the universe. The only biosphere we know about is our own, and our knowing anything…