science---technology-and--our-life

science，technologyandourlifeWiththedevelopmentofmodernscienceandtechnology,ourlifeisbecomingmoremeaningfull,comfortableandconvenient.Therearesomenewthingsthatareenrich-ingourlife.However,scientistshavecreatedmanyproblems,whicharenoteasytoberesolved,suchasairpollution,thescarcityofnaturalresources,andsoforth,towhichwemustcomeupwithsomesolutions.Butwehavetoadmit:itsadvantagesfaroutweighitsdisadvantages.Inthesciencefield,wehavesawtheprogressfromshenzhou5,6,7,8,9tochang'e1,2.Thosegreatengieeshaveshowedthehumanbeing'swisdom.Inolddays,ourforefatherhadbeendreamingtogetintothemoon.Today,thedreamrealizes.AllChineseareproudoftheseachievementsModernscienceandtechnologyrenderpeoplemanyadvantages.Moderntelecommunicationshortensthedistancebetweenpeopleandmakescommunicationmucheasier.SoWecanchatwithfriends,relatives,throughthenetworkwithoutpayingDevelopmentofscienceandtechnologyhasgivenusanopportunitytomakeuseofnetworkteachingandaccesstoresources.Besides,telephoneandmobilephonemakecontactmoreconvenientthaneverbefore.Gradually,mobilephonebecomeshigh-techandmeetstheneedsofpeopleindifferentage.Moderntransportation,suchasairplanesandhigh-speedtrainsmakeourjourneysmoothandfast.Withthehelpofmoderntransportation,peoplecangoeverywheretheypreferto.Thejourneytoouterspaceandotherplanetsisnotadreamanymore.Ourfoodhavebeenchangedmoreenvironmentfriendly.Forexample,keepingabalancedairyandeatingthegreenfoodshavebecomeamostlypeople'snecessaryreceptionincommon.Modernmedicineprolongspeopleslifeandrelievespatientsofsufferingsfrommanydiseases.CancerandAIDSarefataltopeopleshealth.Thankstothegreatachievementsscientistshavemade,thesediseasesbecometreatable.However,theprocessofscientificdevelopmentalsoarousesmanyseverproblemstoourhumanbeings.Internet,thoughwidelyusedinmoderncommunication,iseasytobedestroyedbycomputervirus.Outerspaceexplorationhasproducedmuchwasteinthespace.Atinymetal,ascrew,forexamplecandestroyaflyingman-madesatellite.Industrializationismakingnaturalresourcesbecomescarce.Confrontedwiththeseproblems,scientistsareseekingpromptandfeasiblesolutions.Thedevelopmentofscienceandtechnologybringaboutbothpositiveandnegativeeffectstous.Wemusteliminatethepositiveeffectstotheleastextent.That’sall,thankyou!Aloughtthesocietychangesmoreandmorecoloful,ithasbringaboutmanyproblems.Thetrafficaccidenthashappenedusually,theairpollutionbecomemoreandmoreseious,thewaterwhichwecoulddrinkhaslessandless,etc.Wehavetoconsideraseiseoffactertoprotectourexistenvironment,whilewedevelopethescienceandtechnology.Inthecampusifeveryoneusetheirownbottletohavelunchandsupperoruseaprastictofillit,thewhitepullutionwilldecrease.Andourlifewouldnotbedestoryedsorapidly.Onlyinthiswaycanwerescueourearth,worthwhile,wecanrescueourself.