Definition of anthropic principle
: either of two principles in cosmology:a : conditions that are observed in the universe must allow the observer to exist —called also weak anthropic principleb : the universe must have properties that make inevitable the existence of intelligent life —called also strong anthropic principle
First Known Use of anthropic principle
Seen and Heard
What made you want to look up anthropic principle? Please tell us where you read or heard it (including the quote, if possible).