A Solution to the Fermi Paradox 外文学习材料

A Solution to the Fermi Paradox 外文学习材料

ID:39204864

大小:263.31 KB

页数:36页

时间:2019-06-27

A Solution to the Fermi Paradox 外文学习材料_第1页
A Solution to the Fermi Paradox 外文学习材料_第2页
A Solution to the Fermi Paradox 外文学习材料_第3页
A Solution to the Fermi Paradox 外文学习材料_第4页
A Solution to the Fermi Paradox 外文学习材料_第5页
资源描述:

《A Solution to the Fermi Paradox 外文学习材料》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库

1、physics/0512062ASolutiontotheFermiParadox:TheSolarSystem,PartofaGalacticHypercivilization?BeatrizGato-RiveraarXiv:physics/0512062v3[physics.pop-ph]12Jan2006WorldMysteryForum2005,Interlaken(Switzerland)November20051IntroductionThistalkisaboutthepossibilitythattheSolarSystembelongstotheterrito

2、ryofahypercivilizationspanningourgalaxyoralargeregionofit.IwillstartintroducingtheFermiParadox(whywedonotseealiensaround?)andsomeofitssolutions.ThenIwillpresentmyownsolutionwhichincludestwoproposalscalledtheSubanthropicPrincipleandtheUndetectabilityConjecture.Thissolutionstatesthat,atpresent

3、,alltypicalgalaxieslikeoursarealreadycolonizedbyveryadvancedtechnologicalcivilizationsspreadthroughlargeregionsorthewholegalaxies,manyofthemcontainingprimitivesubcivilizationslikeours.AfterdiscussingsomeconsequencesofthissolutionforourplanetandourcivilizationIwillmakesomecommentsonrecent,ver

4、ypopulartheoriesinthescientificcommunityofParticlePhysicsandCosmology.Thesetheories,knownas‘braneworlds’,assumethatourvisibleUniversewiththreespacedimensionsisembeddedinamuchlargerCosmoswithmorespacedimensions.Thereforeitwouldbemostnaturalifotheruniverseswouldalsoexistlocatedalongtheextraspac

5、edimensions.Asaresult,thesetheoriesopenupenormouspossibilitiesregardingthevisitationorcolonizationoftheSolarSystembyaliencivilizations,strengtheningtheFermiParadox.Finally,intheappendixIhaveincludedsomequestionsandanswersthatcameupduringthisForum.2TheFermiParadoxInthesummer1950,inLosAlamos,t

6、henuclearphysicistsEnricoFermi,EdwardTellerandothercolleaguesbroughtupthesubjectofunidentifiedflyingobjects(UFO’s)whilehavinglunch.Thistopicwasverypopularatthattime.Afterawhile,whentheyhadchangedsubjectsFermisuddenlyasked:Whereiseverybody?Performingfastmentalcomputations,Fermihadreachedtheconc

7、lusionthataliencivilizationsshouldhavebeenaroundvisitingEarthformanythousandsormillionsofyears.Therefore,whywedonotseethem?ThisistheFermiParadox.AlthoughFermineverexplainedhowhemadehiscomputations,norgaveanesti-mateofthenumberofcivilizationswhichsh

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。