{"id":1266,"date":"2009-08-20T14:14:28","date_gmt":"2009-08-20T19:14:28","guid":{"rendered":"http:\/\/www.spaceelevatorblog.com\/?p=1266"},"modified":"2009-08-20T14:14:28","modified_gmt":"2009-08-20T19:14:28","slug":"alan-boyle-and-the-space-elevator-reality-check","status":"publish","type":"post","link":"https:\/\/www.spaceelevatorblog.com\/?p=1266","title":{"rendered":"Alan Boyle and the Space Elevator &#8216;Reality Check&#8217;"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"\/media\/CosmicLogLogo.jpg\" class=\"alignleft\" width=\"151\" height=\"30\"  \/>I have a number of feeds in my RSS reader.\u00a0 Periodically I go through and clear out a bunch that are no longer of interest to me.\u00a0 One that I&#8217;ve never cleared out and always enjoyed reading is Alan Boyle&#8217;s <a href=\"http:\/\/cosmiclog.msnbc.msn.com\/\" target=\"_blank\">Cosmic Log<\/a>.\u00a0 Alan always finds the most interesting bit of information to pass along.\u00a0 If you don&#8217;t subscribe to his blog, you&#8217;re missing a treat&#8230;<\/p>\n<p>Alan has  also been an avid follower of the efforts to develop a Space Elevator and has been to most of the competitions and most of the US conferences, including this year&#8217;s US Space Elevator Conference.<\/p>\n<p>Here is <a href=\"http:\/\/cosmiclog.msnbc.msn.com\/archive\/2009\/08\/17\/2033079.aspx\" target=\"_blank\">his take<\/a> on this year&#8217;s conference and the Space Elevator in general.\u00a0 The picture with the tether that the Japanese team brought to this year&#8217;s Strong Tether competition shows that tether draped over yours truly&#8217;s fat fingers&#8230;<\/p>\n<p>Alan refers to Ben Shelef&#8217;s <a href=\"http:\/\/www.spaceward.org\/documents\/papers\/The%20Space%20Elevator%20Feasibility%20Condition.pdf\" target=\"_blank\"><em>Space Elevator Feasibility Condition<\/em><\/a> paper and I&#8217;m glad he does.\u00a0 As I&#8217;ve opined here before, I think this is the most significant paper that has come out of the space elevator community in quite some time.\u00a0 It&#8217;s most important point states that unless some sort of unforeseen breakthrough can happen in the development of carbon nanotubes, we&#8217;re going to have to live with a tether that is no stronger than ~50 MYuris.\u00a0 A tether \/ Space Elevator is still possible with this strength, but it  gives us less leeway than we thought we had in the past.<\/p>\n<p>I hope Ben is wrong about this (so does he), but if a ~50 MYuri tether is all we&#8217;re going to get, then we should start designing towards that.\u00a0 This will be the subject of a future post.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I have a number of feeds in my RSS reader.\u00a0 Periodically I go through and clear out a bunch that are no longer of interest to me.\u00a0 One that I&#8217;ve never cleared out and always enjoyed reading is Alan Boyle&#8217;s Cosmic Log.\u00a0 Alan always finds the most interesting bit of information to pass along.\u00a0 If [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,4],"tags":[],"class_list":["post-1266","post","type-post","status-publish","format-standard","hentry","category-news-announcements","category-spaceelevatorcompetitions"],"_links":{"self":[{"href":"https:\/\/www.spaceelevatorblog.com\/index.php?rest_route=\/wp\/v2\/posts\/1266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.spaceelevatorblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.spaceelevatorblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.spaceelevatorblog.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.spaceelevatorblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1266"}],"version-history":[{"count":0,"href":"https:\/\/www.spaceelevatorblog.com\/index.php?rest_route=\/wp\/v2\/posts\/1266\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.spaceelevatorblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.spaceelevatorblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.spaceelevatorblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}