关于忧心英语的精选
> 列表《那些古怪又让人忧心的问题》第94期:斯巴达勇士(2)
2015-10-21Attempt3方法三Let'sdispensewiththebowsentirelyandgiveourarchersarrow-firingGatlingbows.Iftheycanfire70arrowspersecond,thataddsupto110squaremetersofarrowsper100squaremetersofbattlefield!Perfect.我......
《那些古怪又让人忧心的问题》第69期:自体繁殖(3)
2015-10-23AliceandBobbothhadamultiplierontheirpaternal“charisma”chromosome.Sincetwomultiplierstogetherresultinastatof1,ifAliceandBobhadbothcontributedtheirmultiplier,thechildwouldhavearock-bottomCHR.Fortunate......
《那些古怪又让人忧心的问题》第103期:乐高大桥(3)
2015-10-20Cost造价LegobricksaremadeofABSplastic,whichcostsaboutadollarperkilogramatthetimeofthiswriting.Evenoursimplestbridgedesign,theonewiththekilometer-longsteeltethers,13wouldcostover$5trillion.乐高积木由AB......
《那些古怪又让人忧心的问题》第121期:FACEBOOK之死亡国(2)
2015-10-18Facebook21002100年的FacebookThisbringsustothequestionofFacebook'sfuture.我们现在要探讨一下Facebook的未来了。Wedon'thaveenoughexperiencewithsocialnetworkstosaywithanykindofcertaintyhowlongFaceb......
《那些古怪又让人忧心的问题》第129期:汇聚闪电(3)
2015-10-18Lightningrods避雷针Themechanismbywhichlightningrodsworkisdisputed.Somepeopleclaimtheyactuallywardofflightningstrikesby“bleeding”chargefromthegroundtotheair,loweringthecloud-to-groundvoltagepotential......
《那些古怪又让人忧心的问题》第132期:最孤独的人(3)
2015-10-17Loneliness孤独AfterreturningtoEarth,Apollo11commandmodulepilotMikeCollinssaidhedidnotfeelatalllonely.HewroteabouttheexperienceinhisbookCarryingtheFire:AnAstronaut'sJourneys:返回地球后,阿波罗11号指......
《那些古怪又让人忧心的问题》第12期:摩尔鼹鼠
2015-10-28MOLEOFMOLES摩尔鼹鼠Q.Whatwouldhappenifyouweretogatheramole(unitofmeasurement)ofmoles(thesmallfurrycritter)inoneplace?Q.如果你把一摩尔的鼹鼠放到一起会发生什么?--肖恩.赖斯A.THINGSGETABITgruesome.First,som......
《那些古怪又让人忧心的问题》第31期:小世界(2)
2015-10-27Iftheasteroidhadaradiusof1.75meters,theninordertohaveEarthlikegravityatthesurface,itwouldneedtohaveamassofabout500milliontons.ThisisroughlyequaltothecombinedmassofeveryhumanonEarth.如果小行星半径1.75......
《那些古怪又让人忧心的问题》第38期:普通感冒(1)
2015-10-26COMMONCOLD普通感冒Q.Ifeveryoneontheplanetstayedawayfromeachotherforacoupleofweeks,wouldn'tthecommoncoldbewipedout?Q.如果把地球上所有人都各自隔离开来并维持几个星期,这样能彻底消灭感冒吗?A.WOULDITBEWORT......
《那些古怪又让人忧心的问题》第44期:半空的杯子(3)
2015-10-26Waterisverynearlyincompressible,sotheimpactisn'tspreadoutovertime-itcomesasasinglesharpshock.Themomentaryforceontheglassisimmense,anditbreaks.水几乎是不可压缩的,因而冲击不会随时间被消散掉,而是像给杯......
《那些古怪又让人忧心的问题》第109期:地球扩张(2)
2015-10-20Whataboutourroadsandbridges?Eventually,theywouldhavetobreakup,right?那么道路和桥梁呢?总有一天它们会断裂,对吧?Notasquicklyasyoumightthink.Here'sapuzzleIonceheard:是的,但没有你想象中那么快。我曾经听说过......
《那些古怪又让人忧心的问题》第73期:高掷比赛(1)
2015-10-23HIGHTHROW高掷比赛Q.Howhighcanahumanthrowsomething?Q.人类可以把一个物体扔多高?A.HUMANSAREGOODATthrowingthings.Infact,we'regreatatit;nootheranimalcanthrowstufflikewecan.A.人类很擅长扔东西。实际上,我们是......
《那些古怪又让人忧心的问题》第64期:人类大迁徙(1)
2015-10-24EVERYBODYOUT人类大迁徙Q.Isthereenoughenergytomovetheentirecurrenthumanpopulationoff-planet?Q.我们有足够的能量把现在地球上的全部人口都搬到太空中吗?A.THEREAREABUNCHofsciencefictionmovieswhere,becauseofpol......
《那些古怪又让人忧心的问题》第51期:消失的DNA(4)
2015-10-25Radiation辐射LargedosesofgammaradiationalsoharmyoubydamagingyourDNA;radiationpoisoningisprobablythekindofreal-lifeinjurythatmostresemblesNina'sscenario.Thecellsmostsensitivetoradiationare,aswithch......
《那些古怪又让人忧心的问题》第75期:高掷比赛(3)
2015-10-23Thespeedimprovementfromusingagolfballinsteadofabaseballwouldprobablynotbeverylarge,butitseemsplausiblethataprofessionalpitcherwithsometimetopracticecouldthrowagolfballfasterthanabaseball.扔高尔夫球而......
美媒忧心切尔西之子: 生为外婆工具 伪装过完一生
2014-01-20ChelseaClintonandherhusband,hedgefundmanagerMarcMezvinsky,areexpectingtheirfirstchild.Clinton,34,madetheannouncementintheexactsamewayyouwould,inaspeechshegavetogetherwithhermotherataLowerEastSideevent......
《那些古怪又让人忧心的问题》第120期:FACEBOOK之死亡国(1)
2015-10-19FACEBOOKOFTHEDEADFACEBOOK之死亡国Q.When,ifever,willFacebookcontainmoreprofilesofdeadpeoplethanoflivingones?Q.何时(如果真有那么一天的话)Facebook上死人的账户数会超过活人的账户数?——EmilyDunham——埃米莉......
《那些古怪又让人忧心的问题》第111期:地球扩张(4)
2015-10-20t=5years5年后Afterfiveyears,gravitywouldbe25percentstronger.Ifyouweighed70kgwhentheexpansionstarted,you'dweigh88kgnow.5年后,重力增加了25%。如果你在扩张开始时有70千克,那么现在你就有88千克了。Mostofour......
《那些古怪又让人忧心的问题》第26期:人力计算机(1)
2015-10-27HUMANCOMPUTER人力计算机Q.Howmuchcomputingpowercouldwecouldachieveiftheentireworldpopulationstoppedwhateverwearedoingrightnowandstarteddoingcalculations?Howwoulditcomparetoamodern-daycomputerorsmartpho......
《那些古怪又让人忧心的问题》第99期:论Twitter的无穷性(1)
2015-10-21TWITTER论Twitter的无穷性Q.HowmanyuniqueEnglishtweetsarepossible?Howlongwouldittakeforthepopulationoftheworldtoreadthemalloutloud?Q.世界上有多少独一无二的英语推文(Twitter状态)?如果全世界人民把它们都读出来......
《那些古怪又让人忧心的问题》第145期:15级地震(2)
2015-10-16Yes!Infact,thescalegoesallthewaydownpastzero.Let'stakealookatsomelow-magnitude“earthquakes,”withadescriptionofwhattheywouldbelikeiftheyhityourhouse.有!事实上震级还可以一路往下走变成负数,让我们来看......
《那些古怪又让人忧心的问题》第80期:飞越减速带(2)
2015-10-22Asthosemedicalquotesattest,it'struethatpeopleareoccasionallyinjuredbyspeedbumps.However,nearlyallofthoseinjurieshappentoaveryspecificcategoryofpeople:thosesittinginhardseatsinthebacksofbuses,ridin......
《那些古怪又让人忧心的问题》第45期:外星天文学家(1)
2015-10-26ALIENASTRONOMERS外星天文学家Q.Let'sassumethere'slifeonthenearesthabitableexoplanetandthattheyhavetechnologycomparabletoours.Iftheylookedatourstarrightnow,whatwouldtheysee?Q.不妨假设在离我们最近......
《那些古怪又让人忧心的问题》第6期:纽约式时间机器(1)
2015-10-29NEWYORK–STYLETIMEMACHINE纽约式时间机器NEWYORK-STYLETIMEMACHINEQ.IassumewhenyoutravelbackintimeyouendupatthesamespotontheEarth'ssurface.Atleast,that'showitworkedintheBacktotheFuturemovies.Ifso......
《那些古怪又让人忧心的问题》第143期:中子子弹(7)
2015-10-16Thankstothewater,you'reabletowaveyourhandaroundthebulletwithoutanydifficulty!Thebulletispullingyoutowardit,butit'spullingthewaterjustashard.Water(likemeat)isvirtuallyincompressible,evenatthese......