科学发现并非偶然范文英语第一篇
play-Dohwasn'toriginallyintendedasachild'stoy.infact,itwasinitiallydevelopedasawallpapercleanerbackinthe1930s.
theclaywasfirstcreatedbynoahmcVickerandhisbrotherforasoapcompany.Backthencoalfirestendedtocoatthewalls,andwelleverything,insoot.
theclay,whenrolledoverasurface,wasexcellentatremovingit.Latertheriseofvinylwallpapermadecleaningupsootrelativelyeasybyusingjustawetsponge.
thispracticallyrenderedthecleaningclayuselessovernight.Butanurseryteacherheardthatchildrenlikedtomodelthingsusingthesamematerial.
afterexperimentingwithherclassshenoticedthatherstudentslovedit.Shetoldherbrother-in-law,JoemcVicker,whohappenedtoworkwithhisuncle,theinventor,noah.
thesoapcompanyquicklyrealizedthepotential,pulleditasacleaningproductandbeganmarketingitasachild'stoy.
科学发现并非偶然范文英语第二篇
whilststudyingcathoderaytubes,oneGermanphysicist,wilhelmRoentgen,managedtodiscoverX-Raysinadvertently.Henoticedthatwhenthetubewasonsomenearbycrystalsomittedastrangefluorescentglow.
Heexperimentedwithsomeshieldedofthetubetoseeifitwouldhaveanyeffectonthephenomenon.Hecorrectlysurmisedthatthetubemustbeomittingsomekindofnewrayandsetouttoseeifhecouldblockit.
Hefirsttriedsomeheavyblackpaper,butthiswasutterlyineffectual.wilhelmthenworkedaseriesofotherthickeranddensermaterialsandfound,tohissurprise,thatthesetoohadnoeffect.
Hequicklynotedthattheraysappearedtobeabletopassthroughmostobjectsbutleftatelltaleshadowfrommoresolidthings,likebonesandmetal.inafamousexperimentin1895,heusedhiswife'shandtoproducetheveryfirstX-Rayimageofthehumanskeleton.
Hisdiscoverywouldsetthescientificworldalightandchancemedicaldiagnosisforever.andallthisbypurechance-andalittleingenuityonwilhelm'spart,ofcourse.
科学发现并非偶然范文英语第三篇
incredibleaccidentalScienceandtechnologicalDiscoveriesthatHaveChangedtheworld
purechance,orincompetence,dependingonyourpointofview,hasledtosomesignificantscientificdiscoveriesinthepast.theseaccidentalsciencediscoveriesareproofpositiveofthat.
notallgreatdiscoveriesweremadeonpurpose.Someincredibleaccidentalscienceandtechnologicaldiscoveriesmightnoteverhavehappenedifitluck(orclumsiness)hadn'tplayedapart.
科学发现并非偶然范文英语第四篇
Scienceisthestudyofunderstandingnaturalphenomenathroughrepeatedobservationandexperiment.allthingsintheworldarerelatedtoscience.wecanlearnbymanyways.
Forexample,wecanobservetheproblemswemaynotknowbyourselves,butitsscience,whichistheso-calledscientificmethod.toreallyimprovethelevelofScience,weshouldnotlearnit,butexperimentit'sbecausetheexistenceofscienceisduetothesuccessfuldiscoveryofotherscientists,whohavediscovereditthroughexperiments.therefore,thebestwaytolearnscienceistotestyourself.
中文翻译：
科学是一门通过反复的观察和实验来理解自然现象的研究世界上所有的事情都与科学有关我们可以通过很多方法来学习例如，通过我们自己观察我们可能不知道的问题，但是它的科学，这就是所谓的科学方法，要真正提高科学水平，我们不应该学它，而应该去实验它，因为科学的存在是由于其他科学家的成功发现，他们通过实验发现的。因此，学习科学的最好方法是自己测试。
科学发现并非偶然范文英语第五篇
Source:RajithaRanasinghe/Flickr
penicillinisprobablythemostfamousexampleofanaccidentalscientificdiscovery.thegreatSiralexanderFlemingnoticed,in1928,astrangegrowthononeofhispetridishes.
thevenerableprofessorofBacteriologyhadbeengrowingculturesofStaphylococcusbacteriaatthetime.thiscuriousgrowthappearedtopreventthebacteriafromdevelopinginitsimmediatevicinity.
Helatermadeapurecultureofthestrangesubstanceandfounditwasactuallyaformofpenicilliummold.
Flemingwouldlatercointheterm"penicillin"todescribethefiltrateofabrothcultureofthemold.aftersomefurtherwork,itwassoonrealizedthatthiscouldhavesomevitaldisinfectantapplications.
thefirstofficialuseofpenicillinasacurewasperformedin1930byCecilGeorgepaine.penicillinwouldquicklyopenuptheeraofantibioticsandsavecountlesslives.
科学发现并非偶然范文英语第六篇
DreamistheLighthouseoflife.Sailingyourway,lettheboatoflifestriveforthelastshore.everyone'sdreamisdifferent.
tobeanangel,tobeasoldier,tobeascientist,tobeacar,tobeanastronautisdifferent.withdifferentposturesanddifferentexpressions,mydreamistobecomeascientist.inmyeyes,scientistsaresacred,andthesciencechannelisalmostalwaysascientisthasdiscoveredsomethingbeneficialtohumansociety,buttherearealsosomecelebritiesandtheirdiscoveriesinthebook,suchasmadameCurie'sdiscoveryofradioactiveelementradium,einstein's"theory"and"relativity"derivedfrom"nuclearenergy",Roentgen'sdiscoveryofX-ray,newton'sdiscoveryofgravity,beckler'sdiscoveryofnaturalradiation,andthepierrebrothers'inventiontheplane.
thesearenewobjectsfoundinsomecommonthings,whichenhancedmycuriosityforscience.torealizethisdream,imuststudyhard,studymoreknowledge,letyouknowthatmoreiscontinuousstruggle,struggleforthedream,onlyinthisway,canmydreamcometrue.
中文翻译：
梦想，是生命的灯塔，航行着你的路，让生命之舟为最后的岸而奋斗，每个人的梦想都不一样当天使，当战士，当科学家，一手当车，当宇航员梦想是多样的，以不同的姿势和不同的表情，我的梦想是成为一名科学家，在我眼里科学家是神圣的，科学频道几乎总是一位科学家发现了一些对人类社会有益的东西，但是书中也经常有一些名人和他们发现的东西，比如：居里夫人发现了放射性元素镭，爱因斯坦的“理论”“相对论”衍生了“核能”，伦琴发现了X射线，牛顿发现了引力，贝克勒尔发现了自然辐射，皮埃尔兄弟发明了飞机。这些都是从一些普通事物中发现的新物体，这增强了我对科学的好奇心，要实现这个梦想，我必须努力学习，努力学习更多的知识，让你知道更多的是不断的奋斗，为了梦想奋斗，只有这样，我的梦想才会最终实现。
科学发现并非偶然范文英语第七篇
Viagrawasthefirsttreatmentforerectiledysfunction,butthatisn'twhatitwasoriginallyapprovedfor.
pfizeroriginallyintroducedthechemicalslatternly,theactivedruginViagra,asaheartmedication.Duringclinicaltrialsthedrugprovedineffectiveforheartconditions.Butmennotedthatthemedicationseemedtocauseanothereffect—strongerandlongerlastingerections.
eveniftheyhadn'tbeenabletomaintainanerectionbefore,theabilityreturnedwhiletheywereonViagra.
pfizerconductedclinicaltrialson4,000menwitherectiledysfunction,andsawthesameresults.
entertheageofthelittlebluepill.
科学发现并非偶然范文英语第八篇
ifindthatthetechnologyofthemotherlandisconstantlyimproving,andtheSettingsoflifearechangingwitheachpassingday.
Look,thetechnologyontheroadissodeveloped!thetrafficwasmovingbackandforthasfastaslightning.idon'tknowhowcomfortableitistositinit.Bythesideoftheroad,therearecars,shininginthesun.Beforethat,itwasevenmoredifficulttobuyabicycle,letaloneacar.
intheschool,everyclassroomisequippedwithairconditioning,evenifmorepeople,intotheinsidewillbeparticularlycool,canlistencarefully,likewinter.theteachingbuildingisevenhigher,likethegiantstandingupright,youcanseefromafar.asportsequipmentisfirst-class,advanced.whenithinkofit,itusedtobeagreathappinesstobeabletoreadabook,butnowitisnowonder.
thetechnologyintheschoolissoadvanced,thesettinginthehomeisevenbetter.
Look,everyhouseholdinstalledairconditioning,colortV,eventhebedisfullofflexibility.thedecorationinsidetheroomissodelicate,thepaintofazureaddswhitepotterybrick,thecurtainofgreen,itisflawlessreally,letapersonfeeltoresembleenteredfairyland,makeapersoncompletelyintoxicated.Richpeoplenottomention,aflickeringvilla,thereareLCDcomputers,digitaltelevision......theteachersaid,theyevenwatchtVallwanttogettogether,orblackandwhitetV!
ifindthewisdomofhumanisreallygreat,ibelievethatthemotherlandwillbecomemoreandmorepowerful!
科学发现并非偶然范文英语第九篇
thehumblemicrowavewasactuallydiscoveredbypurechance.aRaytheonengineer,percySpencer,wasworkingonsomeradar-relatedtechnologywhenhenoticedsomethinginteresting.
in1946,whilstconductingworkonanewkindofvacuumtube,henoticedthechocolatebarinhispocketmeltedquickerthanonemightexpect.
thisclearlyintriguedhim,andhesoonrealizeditmustbesomethingtodowiththetubehewasworkingon.Heplayedaroundwiththetubebyaimingitatotherobjectslikeeggsandpopcornkernelsandnoticedtheyseemedtobecomeheated.
percyquicklyrealizeditmustbesomethingtodowithmicrowaveenergythetubeemitted.Soonafter,Raytheonfiledapatentforthefirst"microwave"in1945.
thisledtothedevelopmentofthefirstfunctionalmicrowaveovenwhichweighed340kg.Calledthe"RadaRange"itstoodatalmostmeterstall.
thefirstcountertoponeswerelaterintroducedin1965.
科学发现并非偶然范文英语第十篇
inperhapsthepurestdefinitionofirony,thediscoveryofgunpowderhadtheoppositeeffecttoitsintent.itwasintendedtobeanelixirforendlesslifebuthassincebeenusedtorelievemanyoftheirs.
infact,theChinesenameforgunpowderisHuǒyào,whichcanberoughlytranslatedto"firemedicine"inenglish.
Chinesealchemistsinaroundthe9thCenturyaDwereexperimentingwithwaystodevelopapotionforimmortality.Duringoneattempttheymixedsaltpeter,sulfur,andcharcoalbuttheresultwasveryunexpectedindeed.
theysoonfoundoutthattheirnewcreationwasprettyexplosive,tosaytheleast.itwasquicklyrealizedthatthisnewsubstancecouldbeprettyusefulindeed.
Gunpowderwasinitiallyusedinfireworksanditwouldnotbelongbeforeitwasemployedonthebattlefieldinabout1000aD.ithassincechangedthefaceofwarfarebeyondallrecognition.
科学发现并非偶然范文英语第十一篇
Source:omegatron/wikimediaCommons
SuperGlue,orratherCyanoacrylate,wasanaccidentaldiscoveryduringtheSecondworldwar.itsdiscoverer,HarryCooverJunior,wasactuallytryingtofindawayofmakingclearplasticgunsights.
whilstexperimentingwithaclassofchemicals,calledacrylates,henoticedhisformulawasfartoostickyfortheintendedapplication.Hesubsequentlyabandonedhisresearchandmovedon.
afewyearslater,Cooverwasattemptingtofindanothersolutiontoproduceheat-resistantcoatingsforjetcockpits.Heandhisteamdecidedtotakeanotherlookatacrylates.
Duringtheresearchoneofhisteamcolleagues,FredJoynerspreadthecompoundbetweentwolensesforlaterexaminationunderarefractometer.
totheirdismaythenoticedthelenseswerefirmlybondedtogether.thistime,however,Cooverimmediatelyrealizedthecommercialpotentialforit.
itwassoldunderthenameeastman#910asanadhesive.therestishistory.
科学发现并非偶然范文英语第十二篇
RoyplunkettwasworkingintheDupontCompany'sJacksonLaboratoryin1938whenhestartedresearchingnewrefrigerants.onesuchsubstanceheexperimentedwithwastetrafluoroethylene(tFe)gas.
afterreturningtoanopencylinderhe'dstoredsomeofthegasin,hediscoveredastrangewhitepowderontheinside.Curiositycompelledhimtoconductsometestsonit,andhefoundthatitwasheatresistant,hadlowsurfacefrictionandwasinerttocorrosiveacids.
itwas,effectively,anidealsubstanceforcookware.
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科学发现并非偶然范文英语第十三篇
BackduringtheSecondworldwar,onenavalengineer,RichardJames,wasworkingonsometechforwarships.Hewasattemptingtofigureoutawayofusingspringstopreventsensitiveinstrumentsfrombeingdamagedbyintensevibrations.
whilstworkingonsomeprototypes,heaccidentallyknockedoneoffashelf.insteadoffallingungracefullytothefloor,it"stepped"downinaseriesofobjectsbeforere-coilingandstandingupright.
Hewasastonishedandsomewhatamused.Richardlatertoldhiswifethat"ithinkifigottherightpropertyofsteelandtherighttension;icouldmakeitwalk."
Heexperimentedwithdifferenttypesofsteelwireandeventuallydevelopedaprototypethatneighborhoodchildrenadoredplayingwith.Hiswifedubbeditthe"Slinky"andtherestis,astheysay,history.
thiswasn'tsomethingincrediblyground-breaking,itwasanexcitingandunexpectedeffect.
科学发现并非偶然范文英语第十四篇
thediscoverythatlaterallowedresearcherstofindinsulinwasanaccident.
in1889,twodoctorsattheUniversityofStrasbourg,oscarminkowskiandJosefvonmering,weretryingtounderstandhowthepancreasaffecteddigestion,sotheyremovedthepancreasfromahealthydog.afewdayslater,theynoticedthatflieswereswarmingaroundthedog'surine—somethingabnormal,andunexpected.
theytestedtheurine,andfoundsugarinit.theyrealizedthatbyremovingthepancreas,theyhadgiventhedogdiabetes.
thosetwoneverfiguredoutwhatthepancreasproducedthatregulatedbloodsugar.Butduringaseriesofexperimentsthatoccurredbetween1920and1922,researchersattheUniversityoftorontowereabletoisolateapancreaticsecretionthattheycalledinsulin.theirteamwasawardedthenobelprize,andwithinayear,thepharmaceuticalcompanyeliLillywasmakingandsellinginsulin.
科学发现并非偶然范文英语第十五篇
thisisthedifferencebetweenscienceandtechnology.Scienceisamethodtoanswertheoreticalquestions.Scienceisamethodtosolvepracticalproblems.
Scienceinvolvesthediscoveryoffactsandrelationshipsbetweenobservablephenomenainnature,andtheestablishmentoftheoreticaltechnologythathelpstoorganizethesefactsandrelationshipsandthetools,techniquesandproceduresforrealizingscientificdiscovery.anotherdifferencebetweenscienceandtechnologyliesinthefactthatascientistwhoseprogressdoesnotincludehumanfactors,whoseektounderstandtheuniverseandthetruthwiththehighestaccuracyandcertainty,cannotignorethelikesanddislikesofthemselvesorothers,orthepopularviewthatscientistsfindsomethingthatmayshockorangerpeople.Darwin'stheoryofevolutionmayshockpeople,butevenifitisunpleasantthefactthatit'spossibletobeuseful.
inaddition,wecanchoosetorefusetobelieveit,butthereishardlyanytechnology.wecan'tchoosetorefusetohearthesonicboomofsupersonicairplanesflyingoverhead.wedon'tchoosetorefusetobreathepollutedair.
Unlikescience,technologicalprogressmustbeourslaves,notthereverse.thelegitimatepurposeoftechnologyistoservethepeople,notjustsomepeopleandtheirdescendantsFuturegenerations,notonlythosewhonowwanttomakeprofitsforthemselves,arefamiliarwiththeabuseoftechnology.manypeopleblametechnologyitselfforcausingwidespreadpollution,resourcedepletion,andeventhegeneraldeclineofsociety.
italsomakesthepromiseoftechnologyvague,becausethepromiseisthatifthewiseapplicationofScienceandtechnologycannotbringaboutabetterworld,whatcanwedo.
中文翻译：
这是科学与技术的区别科学是回答理论问题的一种方法科学是解决实际问题的方法科学涉及到发现自然界中可观察现象之间的事实和关系，并建立有助于组织这些事实和关系的理论技术与实现科学发现的工具、技术和程序有关科学与技术的另一个区别在于科学的每一个进步都不包括人类因素的科学家，他们寻求以最高的准确性和确定性来理解宇宙和了解真相，不能忽视他们自己或他人的好恶，或是那些科学家们发现的可能会让人震惊或愤怒的东西的流行观点，达尔文的进化论可能会让人们感到震惊，但即使是一个令人不快的事实也很可能有用。此外，我们可以选择拒绝相信它，但在技术方面却几乎没有我们不能选择拒绝听到超音速飞机在头顶上飞行所产生的音爆我们没有选择拒绝呼吸污染的空气不像科学，技术进步必须是我们的奴隶，而不是反过来技术的合法目的是为人民服务，不仅仅是一些人和子孙后代，不仅仅是那些现在想为自己谋取利益的人我们都熟悉技术的滥用许多人指责技术本身造成了广泛的污染，资源枯竭，甚至社会的普遍衰败，也使得技术的承诺变得模糊，因为承诺是如果科学技术的明智应用不能带来一个更美好的世界，那还有什么可以呢。
科学发现并非偶然范文英语第十六篇
earlyworkonrubberhadbeensomewhatunderwhelming.ithadtheannoyingtendencytoeitherfreezerockhardinwinterormeltinthesummersun.
oneman,CharlesGoodyear,hadbeenexperimentingwiththismaterialforsometimeandwasstrugglingtoovercomethismaterialsshortcoming.aftersomemoretrialanderror,hedecidedtoaddsomenitricacidthathadbeencoloredgold.
thesubstanceturnedblack,andhethrewitaway,presumingitwasyetanotherfailure.Butafterrescuingitlater,Goodyearrealizedithadturnedhadontheoutside.
itwasalsosmoothandalotdrierthananypreviousattempthe'dtried.Despitethis,itstillmeltedunderexposuretohightemperature.
Heexperimentedfurtherandaddedsomesulfur.whathappenedafterisalittlemurky,butsomehowsomesulfurtreatedrubberlandedonastove.
itdidn'tmeltandinsteadcharredandbecameanalmostleathery,heat-resistant,andwaterproof,material.Vulcanizedrubberwasborn,andcompletely(wellalmost)byaccident.
科学发现并非偶然范文英语第十七篇
withthedevelopmentofscienceandtechnology,ourlifeisbecomingmoreandmorecolorful.
thedevelopmentofscienceandtechnologyhasbroughtgreatchangestoourproductionandlife,greatlychangingthespiritualcultureandmaterialcultureofhumanlife.themythof'clairvoyance','wind-accompanyingear'andtheabilityofthegodstoflythroughcloudsandfoghavebecomecommonplace.
peoplecantalkandmeetwiththeirrelativesandfriendsinanycorneroftheearthbytelephone.thespaceshuttleshortensthedistanceoftheearth,whichusedtotakeyearsormonths,andcanbereachedinafewhoursbyplane,whichgreatlyfacilitatespeople'stravel.Satellitescanconvenientlytransmitradiowaves,observeweatherpicturesandanythingonearth,andprovidepeoplewithgoodtVprogramsandweatherdata.theinventionofinternethasprovidedgreatconvenienceforpeopletolearnknowledgeandunderstandtheworld.theinventionofatomicenergy,letusmakefulluseofatomicenergy.
inaword,thedevelopmentofscienceandtechnologyhascreatedourbeautifullifetoday.wealsobelievethatwiththecontinuousdevelopmentofscienceandtechnology,ourlifewillbecomemoreandmorebeautiful!