關於憂心的英語精選
> 列表《那些古怪又讓人憂心的問題》第28期:人力計算機(3)
2015-10-27Thisistoughtocalculate.Wecaneasilycomeupwithbenchmarkscoresforvarioustypesofcomputers,buthowdoyoumeasuretheinstructionspersecondof,say,thechipinaFurby?這個計算有些困難。我們可以很容易地給各種各樣計算......
《那些古怪又讓人憂心的問題》第81期:飛越減速帶(3)
2015-10-22Whilemostpassengercarshavesomekindofartificialspeedlimitsimposedbytheenginecomputer,theultimatephysicallimittoacar'stopspeedcomesfromairresistance.Thistypeofdragincreaseswiththesquareofspeed;atsom......
《那些古怪又讓人憂心的問題》第98期:把海水抽乾(4)
2015-10-21There'sevidencethat-duetooccasionalheatwaves-iceintheMartiansoiloccasionallymeltsandflowsasaliquid.Whenthishappens,thetrickleofwaterquicklydriesupbeforeitcangetveryfar.However,we'vegotalotofoc......
《那些古怪又讓人憂心的問題》第144期:15級地震(1)
2015-10-16RICHTER1515級地震Q.WhatifaRichtermagnitude15earthquakeweretohitAmericaat,let'ssay,NewYorkCity?WhataboutaRichter20?25?Q.如果美國紐約城受到一場里氏15級的地震襲擊會發生什麼?里氏20級,25級呢?——AlecFarid......
《那些古怪又讓人憂心的問題》第124期:日不落帝國的日落(2)
2015-10-18Fourteenterritories14個殖民地Britainhas14overseasterritories,thedirectremnantsoftheBritishEmpire.英國現在有14處海外領土,這些都是曾經的大英帝國的殘留。ManynewlyindependentBritishcoloniesjoinedtheCommonw......
《那些古怪又讓人憂心的問題》第45期:外星天文學家(1)
2015-10-26ALIENASTRONOMERS外星天文學家Q.Let'sassumethere'slifeonthenearesthabitableexoplanetandthattheyhavetechnologycomparabletoours.Iftheylookedatourstarrightnow,whatwouldtheysee?Q.不妨假設在離我們最近......
《那些古怪又讓人憂心的問題》第135期:雨滴(3)
2015-10-17Thewallofwaterexpandsoutwardkilometerbykilometer,rippinguptrees,houses,andtopsoilasitgoes.Thehouse,porch,andold-timersareobliteratedinaninstant.Everythingwithinafewkilometersiscompletelyscouredaway,le......
《那些古怪又讓人憂心的問題》第17期:太空潛水艇(1)
2015-10-28ORBITALSUBMARINE太空潛水艇Q.Howlongcouldanuclearsubmarinelastinorbit?Q.核潛艇在近地軌道太空中能堅持多久?-JasonLathbury——賈森•拉思伯裡A.THESUBMARINEWOULDBEfine,butthecrewwouldbeintrouble.A.潛艇本......
《那些古怪又讓人憂心的問題》第95期:把海水抽乾(1)
2015-10-21DRAINTHEOCEANS把海水抽乾Q.Howquicklywouldtheoceansdrainifacircularportal10metersinradiusleadingintospacewerecreatedatthebottomofChallengerDeep,thedeepestspotintheocean?HowwouldtheEarthchangeasthewater......
《那些古怪又讓人憂心的問題》第128期:匯聚閃電(2)
2015-10-18Trevor'slightning特雷弗的閃電InTrevor'sscenario,allthelightningintheworldhitsinoneplace.Thiswouldmakepowergenerationalotmoreattractive!在特雷弗設想的場景中,全世界所有的閃電都集中到了一個地方,這......
《那些古怪又讓人憂心的問題》第43期:半空的杯子(2)
2015-10-26Thevacuumontheleftissurroundedbybarriers,soairmoleculescan'teasilygetin.Thewater,beingaliquid,doesn'texpandtofillthevacuuminthesamewayairdoes.However,inthevacuumoftheglasses,itdoesstarttoboil,......
《那些古怪又讓人憂心的問題》第125期:攪拌加熱(1)
2015-10-18STIRRINGTEA攪拌加熱Q.Iwasabsentmindedlystirringacupofhottea,whenIgottothinking,“Aren'tIactuallyaddingkineticenergyintothiscup?”Iknowthatstirringdoeshelptocooldownthetea,butwhatifIweretostiritfas......
《那些古怪又讓人憂心的問題》第89期:聯邦快遞VS網際網路(1)
2015-10-22FEDEXBANDWIDTH聯邦快遞VS網際網路Q.When–ifever–willthebandwidthoftheInternetsurpassthatofFedEx?Q.什麼時候——如果真的可能的話——網際網路的傳輸頻寬能夠超過聯邦快遞(FedEx)的頻寬?JohanÖbrink——約翰•......
《那些古怪又讓人憂心的問題》第85期:軌道速度(1)
2015-10-22ORBITALSPEED軌道速度Q.WhatifaspacecraftsloweddownonreentrytojustafewmilesperhourusingrocketboostersliketheMarsskycrane?Woulditnegatetheneedforaheatshield?Q.在宇宙飛船返回再入大氣層時,如果用一個像“好奇......
《那些古怪又讓人憂心的問題》第3期:空氣
2015-10-29Theair空氣Asthesurfacewindsdieddown,thingswouldgetweirder.隨著地表的狂風消失,事情會變得更加奇怪。Thewindblastwouldtranslatetoaheatblast.Normally,thekineticenergyofrushingwindissmallenoughtobenegligible......
《那些古怪又讓人憂心的問題》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離開來並維持幾個星期,這樣能徹底消滅感冒嗎?A.WOULDITBEWORT......
《那些古怪又讓人憂心的問題》第102期:樂高大橋(2)
2015-10-21Extremeforces極大的力TheNorthAtlanticisastormyplace.Whileourbridgewouldmanagetoavoidthefastest-movingpartsoftheGulfStreamcurrent,itwouldstillbesubjectedtopowerfulwindandwaveforces.北大西洋風暴頻發,也許......
《那些古怪又讓人憂心的問題》第137期:中子子彈(1)
2015-10-17NEUTRONBULLET中子子彈Q.Ifabulletwiththedensityofaneutronstarwerefiredfromahandgun(ignoringthehow)attheEarth'ssurface,wouldtheEarthbedestroyed?Q.如果一顆密度與中子星相當的子彈在地球表面從手槍中發射......
《那些古怪又讓人憂心的問題》第65期:人類大遷徙(2)
2015-10-24Fortunately,we'resavedfromaninfiniteloop-whereweadd1.3kilogramsforevery1kilogramweadd-bythefactthatwedon'thavetocarrythatfuelallthewayup.Weburnitaswego,sowegetlighterandlighter,whichmeanswenee......
《那些古怪又讓人憂心的問題》第35期:牛排墜落(3)
2015-10-26Forthesakeofthissimulation,Iassumethatatlowerspeedssometypeofvortexsheddingcreatesaflippingtumble,whileathypersonicspeedsit'ssquishedintoasemi-stablespheroidshape.However,thisislittlemorethanawild......
《那些古怪又讓人憂心的問題》第20期:短回答環節(1)
2015-10-28SHORT-ANSWERSECTION短回答環節Q.Ifmyprintercouldliterallyprintoutmoney,wouldithavethatbiganeffectontheworld?Q.如果我的印表機能夠打印出紙幣,這會對世界有多大影響?-DerekO'Brien——德雷克•奧布里安A.......
《那些古怪又讓人憂心的問題》第61期:飛越州(4)
2015-10-24PoorVirginia可憐的弗吉尼亞Assomeonewhogrewupthere,it'shardformetoacceptVirginia'sstatusasthemostflown-overstate.Ifnothingelse,whenI'mbackhomewithfamily,I'lltrytoremember-onceinawhile-t......
《那些古怪又讓人憂心的問題》第62期:氦氣球降落傘(1)
2015-10-24FALLINGWITHHELIUM氦氣球降落傘Q.WhatifIjumpedoutofanairplanewithacoupleoftanksofheliumandonehuge,un-inflatedballoon?Then,whilefalling,Ireleasetheheliumandfilltheballoon.HowlongofafallwouldIneedinorderf......
《那些古怪又讓人憂心的問題》第63期:氦氣球降落傘(2)
2015-10-24Onlanding,Walterswasarrested,althoughtheauthoritieshadsometroublefiguringoutwhattochargehimwith.Atthetime,anFAAsafetyinspectortoldtheNewYorkTimes,“WeknowhebrokesomepartoftheFederalAviationAct,andasso......
《那些古怪又讓人憂心的問題》第133期:雨滴(1)
2015-10-17RAINDROP雨滴Q.Whatifarainstormdroppedallofitswaterinasinglegiantdrop?Q.如果一場暴雨中所有的水分都匯聚成一顆巨大的水珠並從天上掉下來會發生什麼?——MichaelMcNeill——邁克爾•麥克尼爾A.IT'SMIDSUMM......