{"id":8677,"date":"2010-02-13T07:52:41","date_gmt":"2010-02-13T07:52:41","guid":{"rendered":"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/flat-spiral-spring-energy\/"},"modified":"2010-02-13T07:52:41","modified_gmt":"2010-02-13T07:52:41","slug":"flat-spiral-spring-energy","status":"publish","type":"post","link":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/aerospace\/flat-spiral-spring-energy.php","title":{"rendered":"Flat Spiral Spring energy"},"content":{"rendered":"<p>I am wondering whether a simple 5 watt electrical load can keep operating for say just 1 hour with simple flat spiral spring energy? Assuming 70 % efficiency ,the joules of energy to be stored is 5 x 3.6 \/ 0.7= 25.71 kilo joules. I looked at a few web sites on spring design and arrived at some very<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I am wondering whether a simple 5 watt electrical load can keep operating for say just 1 hour with simple flat spiral spring energy? Assuming 70 % efficiency ,the joules of energy to be stored is 5 x 3.6 \/ &hellip; <a href=\"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/aerospace\/flat-spiral-spring-energy.php\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"limit_modified_date":"","last_modified_date":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[19],"tags":[],"class_list":["post-8677","post","type-post","status-publish","format-standard","hentry","category-aerospace"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/8677"}],"collection":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/comments?post=8677"}],"version-history":[{"count":0,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/8677\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/media?parent=8677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/categories?post=8677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/tags?post=8677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}