What is the minimum value of N in the Drake Equation?
A) 100
B) 1
C) 0
D) 1000

Question

Quizplus · Accepted Answer

The minimum value of N in the Drake Equation is 1, since we know for sure that there is at least one technological civilization in the universe - our own. While some have speculated that the number could be much higher (such as 100 or 1000), there is no empirical evidence to support such claims, so the most conservative estimate is just one.

What Is the Minimum Value of N in the Drake