The Drake equation is a probabilistic argument used to estimate the number of active, communicative extraterrestrial civilizations in the Milky Way galaxy.

Answer this question: the drake equation is used to predict the number of? Let's think fast. Stream of consciousness:
user
The relevant information is: The Drake equation is a probabilistic argument used to estimate the number of active, communicative extraterrestrial civilizations in the Milky Way galaxy. So the final answer is active , communicative extraterrestrial civilizations in the Milky Way galaxy.
assistant