http://arxiv.org/abs/2105.03984
Each of the individual factors of the Drake Equation is considered. Each in turn is either abandoned or redefined and finally reduced to a single new factor, fd, the fraction of technological life that is detectable by any means. However, neither the Drake Equation, nor its replacement, can actually solve for N. Only a vibrant SETI program and, ultimately, contact with an alien civilization might result in the determination of N.
J. Gertz
Tue, 11 May 21
79/93
Comments: 27 pages, Accepted for publication to JBIS
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