microsoft just finished a three－month experiment阅读理解答案

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1、Microsoftjustfinishedathree－monthexperiment阅读理解答案　　阅读理解　　Microsoftjustfinishedathree－monthexperimentoperatinganunderwaterdatacenter.Aserverrack(服务器支架)withthepowerofabout300PCswasplacedintoawater－tight(防水)steelcontainerandloweredintotheoceanoffthecoastofcentralCalifornia.　　Theunusualexperi

2、mentwaslaunchedbecausecurrentdatacentersareunpleasantlyinefficient.They’rebuiltwhereenergyandlandarecheap(notclosetowherepeopleactuallylive).Andtheywastesomuchenergycoolingtheirmassivecomputers.Theoceancansolvethoseproblems.Thecoldoceanfloorsufficientlycoolsthecomputingcomponentsinsidethe

3、pod.Andsincemostpeopleliveneartheocean,placingdatacentersunderwatercouldpotentiallyincreasethespeedatwhichcustomerscouldaccesstheinformationstoredinMicrosoft’scloud.　　TheexperimentwassosuccessfulthatMicrosoftoperatedtheunderwaterdatacenterfor75dayslongerthanithadplannedto.Thenextstepistog

4、etalargerpod,with　　　　aboutfourtimesthecomputingpower,undertheoceanfortesting.Unlikethefirstexperiment,thenextpodwillalsobeequippedwithturbines,whichwilltransformtheocean’scurrentsintoelectricity.It’snotclearwhen,ifever,underwaterdatacenterswillbecomeapossibleproduct.“Ourfirstexperimentwas

5、likedippingourpinkietoeinthewater,andnowwe’regoingforthebigtoe，”saidLee,corporatevicepresidentofMicrosoftResearch.　　Microsoftisstillanalyzingtheenvironmentalimpactsofthestudy.Datacentersarebothhotandloud,whichcouldhavedamagingeffectsonoceanlife.Microsoftfoundthatthenoiseitsunderwaterdatac

6、enterproducedwasdrownedoutbynearbyshrimpandcrabs.Thedatacentersarealsobuiltfromrecyclablematerials,andMicrosoftbelievesthatthetotalcarbonfootprintofunderwaterdatacenterswillbe“dramaticallylower”thancurrentland－basedcenters.　　Giventhegrowthinthecloud,industryanalystsbelievethatmostof　　　　th

7、eworld’sdatacentershaveyettobebuilt.Butbuildingadatacentertakesatleasttwoyears—aneternityinthefast－developingtechindustry.Asaresult,Microsoftbuildsitsdatacenterswiththefutureinmind,installingfarmorecomputingpowerandspacethanitcurrentlyneeds.　　Leebelievesthatgoingund