跟外星人说Hello会终结人类文明?
Arewealoneintheuniverse?It’saquestionastronomershaveponderedeversincewediscoveredEarthwasnottheonlyplanetinthecosmos.我们是宇宙中唯一的智慧生命吗?自发现地球并非宇宙中唯一的星球以来,这个问题就一直...
Arewealoneintheuniverse?It’saquestionastronomershaveponderedeversincewediscoveredEarthwasnottheonlyplanetinthecosmos.我们是宇宙中唯一的智慧生命吗?自发现地球并非宇宙中唯一的星球以来,这个问题就一直...
10.CelticEmpire凯尔特帝国9.MaoriCivilization毛利文明8.MongolEmpire蒙古帝国7.ApacheTribes阿帕奇部落6.VikingEmpire北欧海盗帝国5.NorthKorea北朝鲜4.RomanEmpire罗马帝国3.AztecEmpire阿兹台克帝国2.NaziGerman...
智利的南端直指南极,撇开南极的科考站不谈,人类文明世界的最南端就在这,那就是蓬塔阿雷纳斯PuntaArenas,位于著名的火地岛上。虽然旁边阿根廷的乌斯怀亚Ushuaia在旅游界更出名,而且自称世界尽头,但其实蓬塔阿雷纳斯才是真正...
Atwo-inch-long,worm-likeseacreatureistheearliest-knownanimaltohavethebeginningsofabackbone.发现人类亲缘最古老的祖先——一种2英寸长类似蠕虫,聚集在海床上的生物。剑桥大学的科学家证实,一种2英长类似蠕虫的海...
BeforeRefrigeratorsWereInvented,HowDidPeoplePreserveTheirFood(ParticularlyMeat)SoThatItDidn'tSpoil?在发明冰箱以前,人们是如何保存食物不致腐烂(尤其是肉类)?获得6.2k好评的回答@KianBakhtiariAlltheanswershavef...
Foryearsmanhasdreamtofbeingabletocommunicatedirectlywithanimals.AndnowitappearsthatitcouldbeastepcloserthankstoagroupofAmericanscientists.千百年来人类一直梦想有朝一日能同动物直接对话,直到今天,一群美国科...
Alltheanswershavefocusedonfairlynewandrecentsystemsofrefrigeration.所有的回答都把注意力集中在近现代的保鲜系统上。Butin500BCE–Theyakhchal(meaning"icepit"inPersian;)anancientPersiantypeofrefrigeratorwa...
编者按:初中生遇到考试中有关文明话题的英语作文有时候会焦虑,平时口语多看一些文明类的英语作文,提高英语写作能力。Mixedrubbishhasaccountedformuchdamagetoeverybody.Wewillnotdeservethereputationofacivilizedciti...
TheelectionofSadiqKhan,apractisingMuslim,asmayorofLondonwasrightlycelebratedacrosstheworld.Itconfirmedthatopennessandtolerance,hallmarksofwesterncivilisation,arealiveandwell.Moresurprising,perhaps,ist...
MuchlikeIsaacNewtonimaginedwhenhegavehisfamous“shouldersofgiants”quote,ourmoderncivilizationsoweagreatdealtothosewhichcamebeforeus.WhileexamplesliketheSumeriansorEgyptiansaredeeplyingrainedinnearlye...
Asanyfanofvampirestoriesknows,livingforeverisn'texactlyfun.Whichiswhywehavesomesupermixedemotionsaboutastudythatsayshumanscanliveforever.It'ssortofinterestingthatwecouldtheoreticallybehumanand...
在1960年代,心理学家斯坦利·米尔格拉姆进行了一系列有关服从(obedience)于权威(authority)两个概念的研究。他的实验包括:让受试者对另一个房间里的人进行高压电击,不过其实那边被“电击”的都是演员,他们会配合着电击进行尖...
Peoplewhotellsmall,self-servingliesarelikelytoprogresstobiggerfalsehoods,andovertime,thebrainappearstoadapttothedishonesty,accordingtoanewstudy.一项最新研究表明,如果人们说一些利己的小谎言,就有可能发展成...
毫无疑问,高科技给人类的生活带来了极大的影响。下面,本站小编为你整理了高科技发明对人类的影响英语作文,希望对你有用!高科技发明对人类的影响英语作文篇1Therapiddevelopmentofscienceandtechnologyhasbroughtaboutgr...
Despitebeingconsideredthemostdestructiveforceinspaceandabsolutelyuninhabitable,theconditionsforlifeexistinsidesupermassiveblackholes,aRussiancosmologisthastheorised.VyacheslavDokuchaevhasevensuggested...
BeforeRefrigeratorsWereInvented,HowDidPeoplePreserveTheirFood(ParticularlyMeat)SoThatItDidn'tSpoil?在发明冰箱以前,人们是如何保存食物不致腐烂(尤其是肉类)?获得6.2k好评的回答@KianBakhtiariAlltheanswershavef...
Amonkey-likeanimalseenasanancestorofmonkeys,apesandhumanswasnotasbrainy(1)asexpected,accordingtoscientistswhoanalyzeditsnicelypreserved29-million-year-oldskull.Thefindingindicatedthatprimate(2)brainen...
ScientistsinChinahaveunveiledmultipletaskstheyplantocarryoutaspartofthelunarexplorationprogramatthejust-concludedGlobalSpaceExplorationConference(GLEX2017)inBeijing.在刚刚结束的于北京举行的2017全球航...
AnewreportfromateamofresearchersatTexasTechsuggestshumansmayhaveinadvertentlygiventhemoonafeverbecausewewerealittletoomessyduringourApollovisits.德克萨斯理工大学的研究人员在一份新报告中指出,人类可能在...
AREwomennecessary?有必要有女人吗?NotwithAvaaround.有了爱娃(Ava)就不用了。Evenwithouthaironherheadorfleshonherlegs,Avahasenoughallureandcunningtobecomeaclassicfilmnoirrobotvixen.即使头上没有头发,腿上没有...
Foryearsmanhasdreamtofbeingabletocommunicatedirectlywithanimals.AndnowitappearsthatitcouldbeastepcloserthankstoagroupofAmericanscientists.千百年来人类一直梦想有朝一日能同动物直接对话,直到今天,一群美国科...
Atwo-inch-long,worm-likeseacreatureistheearliest-knownanimaltohavethebeginningsofabackbone.发现人类亲缘最古老的祖先——一种2英寸长类似蠕虫,聚集在海床上的生物。剑桥大学的科学家证实,一种2英长类...
Mostparentsofyoungchildrenwillhavereferredtotheirtroublesometoddlersas"littlemonkeys"atsomepointoranother.大多数父母会把他们处在某个特定阶段的、淘气的孩子叫做“小猴子”。Butaneye-openingnewstudyhasact...
ATLANTA—WHENIlearnedlastweekaboutthediscoveryofanearlyhumanrelativedeepinacaveinSouthAfrica,Ihadmanyquestions.Obviously,theyhaddugupafellowprimate,butofwhatkind?亚特兰大——上周获悉在南非一个洞穴的深...
Researchersbelievetheymaybeabletoreplacedamagedcellsintheretinawithsimilaronesfoundinalgae.Thetechniquehasworkedinmiceandnowscientistsbelievetheycanbeginhumantrialswithintwoyears。"Theideaistodevelopa...