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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
8、nomenonofredshiftismostlyusedinthepredictionofthemovementandlawofcelestialbodies.Dopplerredshiftiscausedbytheradiationsourcemovingawayfromusinafixedspace,andtheWelI-knownexpansionoftheuniverse*isduetoDopplerredshift.However,thisviewmayhavebeenchangedbytheexperiment,andtheredshiftoflightisnotcausedby
9、theobjectmovingawayfromus,butbytheIightbeingredshiftedoveralongperiodoftimebythestrong1ightalongtheway.1.ightisanelectromagneticwave,istheelectromagneticwaveformedbythefluctuationofelecIronuiRneticmalerial,tomakethechangeoflightmustmaketheelectromagneticmaterialchange,sothattheelectromagneticmateria
10、lchangeisofcoursetheelectromagneticfieldchange,ortheelectromagneticforcechange.IsthestronglighttotheweaklightanelecIromugnelicforce,theweaklighthaschanged,totheredshil,orblueshift,alwayschange.Theexperimentersdiscoveredredshift,theelectromagneticforcethatredshiftslight.Withthemicroscope1OX*IOX1andIO
11、Xandelectronmicroscopeobservationstones,plantssawthephenomenonogravity,repulsion,alsohavebrightanddarkstripes,whileseeingavarietyofcolors,redinkflowinthedarkgrooveflow,speedisdifferent,thecolorofdifferentshadesofpictures.alsochanging.AnalysisofthecausesofImnsfonnerburnoutinironandsteelworksA, summar
12、y:nylargeenterprise(productionplant)hastwomaintransformers,thatis,themaintransformer,theexternalhighvoltage(generallymorethanIlOKVvoltage)intoIOKVhighvoltage,isthesteelplantinternalhighvoltagegridvoltage.IOKVvoltagesupplysintering,iron,steel,steelrol1ing,poweruse.Powerhastwo15MWgenerators,thereareot
13、herloads,andIOKVhighvoltageACmotor,highvoltageACmotordrivenbyhighvoltageinverter.SinteringhasasynchronousmotorIodrivethecentrifugalfan,sinteringalsohasahighvoltagemotor,therearetwoproductionlines,therearetwosynchronousmotors.IronmakingalsohasIOKVhigh-voltagemotorsandotherloads,andsteelmakingisthesam
14、e.thecausesoftransformerburnoutinironandsteelworks,summary:Anylargeenterprise(productionplant)hastwomaintransformers,thatis,themaintransformer,theexternalhighvoltage(generalIymorethan1IOKVvoltage)intoIOKVhighvoltage,isthesteelplantinternalhighvoltagegridvoltage.IOKVvoltagesupplysintering,iron,steel,
15、steelrolling,poweruse.Powerhastwo15MWgenerators,thereareotherloads,andIOKVhighvoltageACmotor,highvoltageACmotordrivenbyhighvoltageinverter.Sinteringhasasynchronousmotortodrivethecentrifugalfan,sinteringalsohasahighvoltagemotor,therearetwoproductionlines,therearetwosynchronousmotors.IronrruikingalsohasIOKVhigh
