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📁 神经网络昆斯林的新闻组分类2006
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Xref: cantaloupe.srv.cs.cmu.edu rec.arts.sf.science:5720 sci.space:60843Newsgroups: rec.arts.sf.science,sci.spacePath: cantaloupe.srv.cs.cmu.edu!magnesium.club.cc.cmu.edu!news.sei.cmu.edu!cis.ohio-state.edu!zaphod.mps.ohio-state.edu!sdd.hp.com!caen!destroyer!cs.ubc.ca!newsserver.sfu.ca!rs5-annex3.sfu.ca!palmerFrom: Leigh Palmer <palmer@sfu.ca>Subject: Re: Orion drive in vacuum -- how?Message-ID: <1993Apr17.053333.15696@sfu.ca>X-Xxmessage-Id: <A7F4E4ADFD021C0B@rs5-annex3.sfu.ca>X-Xxdate: Fri, 16 Apr 93 06:33:17 GMTSender: news@sfu.caOrganization: Simon Fraser UniversityX-Useragent: Nuntius v1.1.1d17References: <1qn4bgINN4s7@mimi.UU.NET>Date: Sat, 17 Apr 1993 05:33:33 GMTLines: 15In article <1qn4bgINN4s7@mimi.UU.NET> James P. Goltz, goltz@mimi.UU.NETwrites:>  Background: The Orion spacedrive was a theoretical concept.It was more than a theoretical concept; it was seriously pursued byFreeman Dyson et al many years ago. I don't know how well-known this is,but a high explosive Orion prototype flew (in the atmosphere) in SanDiego back in 1957 or 1958. I was working at General Atomic at the time,but I didn't learn about the experiment until almost thirty years later,when Ted Taylor visited us and revealed that it had been done. I feel surethat someone must have film of that experiment, and I'd really like tosee it. Has anyone out there seen it?Leigh

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