有關憂心的英語文章
> 列表《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69期:自體繁殖(3)
2015-10-23AliceandBobbothhadamultiplierontheirpaternal“charisma”chromosome.Sincetwomultiplierstogetherresultinastatof1,ifAliceandBobhadbothcontributedtheirmultiplier,thechildwouldhavearock-bottomCHR.Fortunate......
《那些古怪又讓人憂心的問題》第93期:斯巴達勇士(1)
2015-10-21SPARTA斯巴達勇士Q.Inthemovie300theyshootarrowsupintotheskyandtheyseeminglyblotoutthesun.Isthispossible,andhowmanyarrowswouldittake?Q.在電影《斯巴達300勇士》中,斯巴達勇士朝天空中射箭,看上去陽光都被箭給擋......
《那些古怪又讓人憂心的問題》第89期:聯邦快遞VS互聯網(1)
2015-10-22FEDEXBANDWIDTH聯邦快遞VS互聯網Q.When–ifever–willthebandwidthoftheInternetsurpassthatofFedEx?Q.什麼時候——如果真的可能的話——互聯網的傳輸帶寬能夠超過聯邦快遞(FedEx)的帶寬?JohanÖbrink——約翰•......
《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•拉思伯裏A.THESUBMARINEWOULDBEfine,butthecrewwouldbeintrouble.A.潛艇本......
《那些古怪又讓人憂心的問題》第51期:消失的DNA(4)
2015-10-25Radiation輻射LargedosesofgammaradiationalsoharmyoubydamagingyourDNA;radiationpoisoningisprobablythekindofreal-lifeinjurythatmostresemblesNina'sscenario.Thecellsmostsensitivetoradiationare,aswithch......
《那些古怪又讓人憂心的問題》第123期:日不落帝國的日落(1)
2015-10-18SUNSETONTHEBRITISHEMPIRE日不落帝國的日落Q.When(ifever)didtheSunfinallysetontheBritishEmpire?Q.什麼時候(如果有的話)在所有大英帝國的土地上都看不到太陽?——KurtAmundson——庫爾特•阿蒙森A.ITHASN'T.Y......
《那些古怪又讓人憂心的問題》第97期:把海水抽乾(3)
2015-10-21Vacuuminguphalftheoceanswouldmassivelyaltertheclimateandecosystemsinwaysthatarehardtopredict.Attheveryleast,itwouldalmostcertainlyinvolveacollapseofthebiosphereandmassextinctionsateverylevel.抽空海洋......
《那些古怪又讓人憂心的問題》第127期:匯聚閃電(1)
2015-10-18ALLTHELIGHTNING匯聚閃電Q.Ifallthelightningstrikeshappeningintheworldonanygivendayallhappenedinthesameplaceatonce,whatwouldhappentothatplace?Q.如果某一天全世界發生的所有閃電都同時出現在一個地方,那麼那個......
《那些古怪又讓人憂心的問題》第18期:太空潛水艇(2)
2015-10-28Temperatureisameasureoftheaveragekineticenergyofacollectionofparticles.Inspace,individualmoleculeshaveahighaveragekineticenergy,buttherearesofewofthemthattheydon'taffectyou.溫度描述的是一堆粒子的......
《那些古怪又讓人憂心的問題》第96期:把海水抽乾(2)
2015-10-21Here'showitlooksatthestart:一開始看起來是這樣的:ThisisaPlateCarréeprojection(c.f.).方格投影圖(參考:)Andhere'sthemapaftertheoceansdrop50meters:這是海平面下降50米時的景象:It'sprettysimilar,butth......
《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55期:星級塞斯納(4)
2015-10-25Infact,humansonTitancouldflybymusclepower.Ahumaninahangglidercouldcomfortablytakeoffandcruisearoundpoweredbyoversizedswim-flipperboots-oreventakeoffbyflappingartificialwings.Thepowerrequirementsaremin......
《那些古怪又讓人憂心的問題》第115期:無重力射箭(2)
2015-10-19Oncethearrowleavesthatrange,it'snolongerparticularlydangerous...butit'snotevenclosetostopping.如果箭支的速度進一步下降,它就更沒危險性了……不過距離它停下來還遠呢。Afterfiveminutes,thearrowwould......
《那些古怪又讓人憂心的問題》第7期:紐約式時間機器(2)
2015-10-281,000,000yearsback100萬年前Amillionyearsago,beforethemostrecentgreatepisodeofglaciations,theworldwasfairlywarm.ItwasthemiddleoftheQuaternaryperiod;thegreatmoderniceageshadbegunseveralmillionyearsearli......
《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......
韓國語固定搭配活學活用303:擔心,憂心(下)
2022-05-21精選了韓國語日常會話、電視劇以及小說、散文中經常出現的固定搭配。526個固定搭配,面面俱到;600個鮮活場景,濃縮生活;1000個時尚例句,即學即用。內容均爲年輕人喜愛的話題,涉及知識面廣泛,富有趣味性。所選固定搭配也多次出......
《那些古怪又讓人憂心的問題》第83期:走失的人(2)
2015-10-22There'sanoldpuzzle,frombeforethedaysofcellphones,thatgoessomethinglikethis:在手機出現之前的時代,有一個古老的謎題:Supposeyou'remeetingafriendinanAmericantownthatneitherofyouhavebeentobefore.Youdo......
《那些古怪又讓人憂心的問題》第126期:攪拌加熱(2)
2015-10-18(TheBritishFelixBaumgartner)英國版的菲利克斯•鮑姆加特納Howdoesstirringcomparetomicrowaving?那麼攪拌和微波爐加熱比起來有什麼區別呢?Basedonfiguresfromindustrialmixerengineeringreports,Iestimatethat......
《那些古怪又讓人憂心的問題》第60期:飛越州(3)
2015-10-24Now,that'snotquitetrue.Delawarehasanumberofairfields,includingDoverAirForceBase(DOV)andNewCastleAirport(ILG).NewCastleAirportistheonlyonethatmightqualifyasacommercialairport,butafterSkybusAirlines......
《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2期:全球風暴
2015-10-29GLOBALWINDSTORM全球風暴Q.WhatwouldhappeniftheEarthandallterrestrialobjectssuddenlystoppedspinning,buttheatmosphereretaineditsvelocity?-AndrewBrownQ.如果地球和地上所有的東西都在一瞬間停止轉動,但大氣層還......
《那些古怪又讓人憂心的問題》第104期:最長的落日(1)
2015-10-20LONGESTSUNSET最長的落日Q.Whatisthelongestpossiblesunsetyoucanexperiencewhiledriving,assumingweareobeyingthespeedlimitanddrivingonpavedroads?Q.假設你遵守交通法規不超速駕駛,並且在鋪有路面的道路上行駛,那麼......
《那些古怪又讓人憂心的問題》第136期:考試靠猜
2015-10-17SATGUESSING考試靠猜Q.WhatifeveryonewhotooktheSATguessedoneverymultiple-choicequestion?Howmanyperfectscoreswouldtherebe?Q.如果每個參加美國高考(SAT)的學生都在選擇題部分亂猜一氣會怎麼樣?有多少人會獲得滿分?—......