How is intelligence defined in the Drake Equation?
A) a civilization that has developed language
B) a civilization willing and able to communicate over interstellar distances
C) a civilization that communicates using telepathy
D) a civilization capable of spaceflight

Question

Quizplus · Accepted Answer

The Drake Equation defines intelligence as a civilization willing and able to communicate over interstellar distances, focusing on the ability to send and receive signals as a measure of technological advancement necessary for interstellar communication.

How Is Intelligence Defined in the Drake Equation