<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/'><id>tag:blogger.com,1999:blog-17555522.post4832296320131319179..comments</id><updated>2007-07-06T07:09:05.459-07:00</updated><title type='text'>Comments on Next Big Future: Possibly the last NIAC studies are being released</title><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://nextbigfuture.com/feeds/4832296320131319179/comments/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17555522/4832296320131319179/comments/default'/><link rel='alternate' type='text/html' href='http://nextbigfuture.com/2007/04/possibly-last-niac-studies-are-being.html'/><author><name>bw</name><uri>http://www.blogger.com/profile/07541279438184352860</uri><email>noreply@blogger.com</email></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>1</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-17555522.post-8821106173397409299</id><published>2007-07-06T07:09:00.000-07:00</published><updated>2007-07-06T07:09:00.000-07:00</updated><title type='text'>Eh eh. Not to detract from the excellent work at P...</title><content type='html'>Eh eh. Not to detract from the excellent work at PSI, but Karl V Bentz introduced me to the space bubble concept, back in 1978, when I started working under him at Contraves. I did some (desk) research work, then we "scaled down" to concept to that of chemically-rigidized inflatable structures.&lt;BR/&gt;&lt;BR/&gt;In the same time frame, Gilbert Moore (Thiokol &amp; Utah State, IIRC) also proposed the idea.&lt;BR/&gt;&lt;BR/&gt;But, actually, the idea was then at least a dozen years old: I have traced it back to the Astro Research Corp's pioneer, and to a 1965 NASA CR by Odus Burggraf!&lt;BR/&gt;&lt;BR/&gt;I'm very glad to see the concept -- including the metallization --taking real shape. And even more, to see these clever guys also suggest lobed circular solar sails, an idea I've been advocating (at a more modest technological level) for some 15 years.&lt;BR/&gt;&lt;BR/&gt;Way to go!</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/17555522/4832296320131319179/comments/default/8821106173397409299'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/17555522/4832296320131319179/comments/default/8821106173397409299'/><link rel='alternate' type='text/html' href='http://nextbigfuture.com/2007/04/possibly-last-niac-studies-are-being.html?showComment=1183730940000#c8821106173397409299' title=''/><author><name>Marco C Bernasconi</name><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://nextbigfuture.com/2007/04/possibly-last-niac-studies-are-being.html' ref='tag:blogger.com,1999:blog-17555522.post-4832296320131319179' source='http://www.blogger.com/feeds/17555522/posts/default/4832296320131319179' type='text/html'/></entry></feed>