seti http://finalarrival.com/taxonomy/term/30 en The Drake Equation http://finalarrival.com/node/12 Thu, 25 Jun 2020 03:12:41 +0000 finalarrival3000 12 at http://finalarrival.com How Many Alien Societies Are There? http://finalarrival.com/node/11 Wed, 17 Jun 2020 02:33:29 +0000 finalarrival3000 11 at http://finalarrival.com