我们且来看维基百科关于Stan方程式的描述: "Appearing on ABC Primetime in 2009, Romanek made the unsubstantiated claims that he underwent hypnosis by R. Leo Sprinkle, a psychologist who specializes in alien abduction cases. Romanek claims that under hypnosis he wrote out the Drake equation, which is a formula used to estimate the number of communicative extraterrestrial civilizations in our galaxy, and then added "x100" to it. Joe Nickell, from the Center for Inquiry, suggested the equation was done through simple memorization."