翻译万有力与电磁力统一的内容c.docx
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1、thatplastic,likedust,needstoentertheatmospherebysomekindofphysicalforce,Blarneysaid.Roads-andmoreimportantly,thecarsdrivingonthem-providethemechanicalenergythatmovesparticulatematterintotheatmosphere.*OthersourcesincludeMarine(11%)andagriculturalsoildust(5%),bothofwhicharecausedbystrongwindspushingI
2、MirticulaleInaIIerintotheair.Theatmosphereisoneofthereasonsmicroplasticsaresoprevalent.Ithasthepotentialtotransportplastictodifferentplaces,acrosscontinents,andtoveryremotelocationsthatwouldOtheinisebeunafectedbyhumanjx)llulion.Theresearchersfoundthatplasticparticlescanstayintheairforanywherefromone
3、hourto6.5days.Thatcapisenoughfortranscontinentalshipments,meaningthatevenplaceslikeAntarctica,despitehavingnodirectsourceofplastic,areatriskofpolIution.Theplasticischarged,thegroundisachangingeIecIroimigneIicielrtntsteporiginalphotonsare11utua11yrepulsive202105-17InMaythisyear,ateamledbyWang1.ijun1a
4、nacademicianattheChangchunInstituteofOpticalMachinery,madeanimportantdiscovery.Thediscoverycouldleadtomajorbreakthroughsinbasicscienceinthecountry.When(wobeamsoflightcross,theydon,tinterferewitheachother.Withoutrelevantexperimentalproof,Wang1.ijun,steamdesignedarelevantexperimentbasedonthiscommonsen
5、se,tryingtoexploretheinteractionbetweenphotons.Xperimentalideas:Abeamofweaklight,intheprocessofpropagation,isdisturbedbystronglight,whatwillhappentotheweaklight?Inordertoachievetheidealexperimentalresults,aone-axiomtunnelisbuiltinChangchun1justsothattheweaklightcanbedisturbedbythestrong1ight.Experim
6、entalprocess:abeamofImcdweak1ightisemittedatthebeginningofthetunnel,andtensofthousandsof100Ocdstrong1ightisusedtointerferealongtheway,andthenthechangeofweak1ightismeasuredbyprecisioninstruments.Experiaentalresults:1.52x10-6redshiftsoccurredinthelowlightspectrua.Thephenomenonofredshiftoccursinthefiel
7、dofphysicsandastronomy,whichreferstothephenomenonthattheelectromagneticradiationofanobjectdecreasesinfrequencyforsomereason,andinthevisiblelightband,itismanifestedasthespectral1ineofthespectrummovessomedistancetowardtheredend,thatis,thewavelengthbcconcslongerandthefrequencydecreases.Atpresent,thephe
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