tag:blogger.com,1999:blog-8179691993666145183.post849337151278562148..comments2021-06-28T10:36:11.545+01:00Comments on Things We Don't Know: Where is Everyone? The Fermi Paradox, Astrobiology and ExoplanetsEd Trollopehttp://www.blogger.com/profile/02260157545709796615noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-8179691993666145183.post-33918844693340317992013-02-18T11:21:44.328+00:002013-02-18T11:21:44.328+00:00Agreed. I hope to touch on the likelihood of encou...Agreed. I hope to touch on the likelihood of encountering other intelligent civilisations in our part of the galaxy, but also discuss the relative timing of the rise and fall of civilisations -- what the chance that two (or more) intelligent observer species are active at the same time, given the likely duration of their societies relative to the age of the universe. Andrew Rushbyhttps://www.blogger.com/profile/18083345242604753164noreply@blogger.comtag:blogger.com,1999:blog-8179691993666145183.post-54432466930047683462013-02-17T19:04:12.457+00:002013-02-17T19:04:12.457+00:00Abundance (sp) There's no edit button .....Abundance (sp) There's no edit button .....DaveAhttps://www.blogger.com/profile/11664747980150909452noreply@blogger.comtag:blogger.com,1999:blog-8179691993666145183.post-59950784950564848542013-02-17T19:01:47.682+00:002013-02-17T19:01:47.682+00:00There's nothing that says that an abundence of...There's nothing that says that an abundence of alien life must be accompanied by distances between them that aren't incredibly difficult to traverse. The few that managed it might have decided to vist a more interesting star. There's nothing special about usDaveAhttps://www.blogger.com/profile/11664747980150909452noreply@blogger.com