First discussed in 1961, it includes terms for the rate of star formation, the fraction of planets that can support life which actually do, the fraction of planets with intelligent life, and the average lifetime of an advanced civilization.
First discussed in 1961, it includes terms for the rate of star formation, the fraction of planets that can support life which actually do, the fraction of planets with intelligent life, and the average lifetime of an advanced civilization. The product is the number of advanced civilization in the galaxy, and thus this equation is of paramount importance in research into alien contact. FTP, what is this equation named after the radio astronomer that is the current chairman overseeing SETI?
First discussed in 1961, it includes terms for the rate of star formation, the fraction of planets that can support life which actually do, the fraction of planets with intelligent life, and the average lifetime of an advanced civilization.
{Drake} or {Green Bank} equation