以太学说的发展和以太内涵的演变

348Vol．34No．820158COLLEGEPHYSICSAug．20152014－09－152015－03－041980—櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍櫍殻殻殻殻．2014710119．．、、．O4－09A1000-0712201508-0058-04、．、、、、、、．1．、．－“”2、．－．－“”“”“”．．1Etheraither3．．DemocritusB．C．460—370“atomandvoids”PlatoB．C．427—347、、、、AristotleB．C．384—322．．22．1、、Des-cartes1596—16504．1644《》“、、、859”．“－”45．“”．Newton1642—17271687《》．“－”．1693Ｒ．Bentley1662—1742“…………”．．2．2“”“”“”1．．、．．．67“”．“”．3———．Ｒ．Hooke1635—1703Huy-gens1629—169589．．．．．10———．1807·ThomasYoung1773—1829．Fresnel1788—1827．———8．．3×108m·s－1．、．11．．4MichaelFaraday1791—1867“”“”、12．．．1865Maxwell1831—18793×108m·s－16034．Hertz1857—18941887．“”“”．．．．．．．5．．1884Michelson1852—1931Morley1838—1923－．1314．．．．．W±、Z015．．．．．6“”“”“”．“”．“”16．“vacuum”“ether”．．．．．1A·Einstein．J．．19946314-17．2．M．3．2008190．3．J．2008377534-536．4·．———、M．．201075-76．5．－J．1996339-43．6HS．M．197419．7．M．2．200636-38．8．M．2001114-118．9軦．M．2009137-144．10．M．．1998223．11．J．1982136-8．12軦．M．861200988-89．13．M．2011291-298．14．J．199211835-41．15．J．1996S1247-255．16F．C．．M．．1981317-318．ThedevelopmentofethertheoryandevolutionoftheconnotationofetherLIJia-weiGUOFang-xiaKONGFan-minWANGYun-yangSchoolofPhysicsandInformationTechnologyShaanxiNormalUniversityXi＇anShaanxi710119ChinaAbstractEtherisoneoftheoldestandmostcontroversialconceptinphysicswiththedevelopmentofclassi-calphysics．Thetheoryofetherprosperityisalwaysaccompaniedbytheappearanceofbasicphysicsproblemsandit'sdeclineisalwaysaccompaniedbythedeepunderstandingofthesebasicproblems．Inthispaperthehistoryofetherisdiscussedinclassicalphysicsfieldsuchasmechanicsopticselectromagnetismetc．Withthematurityofclassicalphysicsandtheestablishmentofmodernphysicsthemodelofetherhasbeendiscardedbymoreperfectmodernphysicstheoryinthemainstreamphysicists．Thesoilofetherhasdisappeared．Keywordsetherinteractionevolution53Ｒ=p'L+mk=pLcosθ252、3()pp'22m+kb()pp'－p42m=062、5pp'=p2cosθ2－mkb76b=mkp2cotθ2=Z1Z2e28πε0Ecotθ23、Ｒunge－Lenz．．1．M．4．200814-17．2．M．2．200270．3．M．5．2014．4．Ｒunge－lenzJ．199312231-32．AsimpleproofofclassicalcoulombscatteringformulaMENGYuWANGFeiSchoolofPhysicsEngineeringZhengzhouUniversityZhengzhouHenan450001ChinaAbstractThearticlesimplydeducesdirectlyoutoftheCoulombscatteringformulabytheconservationofen-ergymomentumandＲunge－Lenzvector．KeywordsenergyconservationconservationofangularmomentumＲunge－Lenzvectorconservation