科普常识积累新.docx

科普常识积累新.docx

《科普常识积累新.docx》由会员分享，可在线阅读，更多相关《科普常识积累新.docx（4页珍藏版）》请在冰豆网上搜索。

科普常识积累新

科普常识积累（新）

科普常识积累1.Solarpowergenerateselectricityfromwhatsource?

（TheSun）2.DidtheAppleiPhonefirstbecomeavailablein2005,2006or2007?

（2007）3.Intermsofcomputing,whatdoesCPUstandfor?

（CentralProcessingUnit）4.TheHubbleSpaceTelescopeisnamedafterwhichAmericanastronomer?

（EdwinHubble）5.Isthewavelengthofinfraredlighttoolongorshorttobeseenbyhumans?

（Long）6.Trueorfalse?

Goldisnotagoodconductorofelectricity?

（False）7.ThetechnologicallyadvancedhumanoidrobotASIMOismadebywhichcarcompany?

（Honda本田）8.Trueorfalse?

Atomicbombsworkbyatomicfission（分裂，裂变）.（True）9.WhatistheEarthsprimarysourceofenergy?

（TheSun）10.WhatdoestheabbreviationWWWstandfor?

（WorldWideWeb）11.Trueorfalse?

DNAisanabbreviationforDeoxyribonucleicacid（脱氧核糖核酸）.（True）12.WhatistheclosestplanettotheSun?

（Mercury）13.Whatisthenameofthe2ndbiggestplanetinoursolarsystem?

（Saturn）14.Whatisthehottestplanetinoursolarsystem?

（Venus）15Whatplanetisfamousforitsbigredspotonit?

（Jupiter）16.Whatplanetisfamousforthebeautifulringsthatsurroundit?

（Saturn）17.CanhumansbreathenormallyinspaceastheycanonEarth?

（No）18.Isthesunastaroraplanet?

（Astar）19.Whowasthefirstpersontowalkonthemoon?

（NeilArmstrong）20.IstheplanetNeptunebiggerthanEarth?

（Yes）21.Whatplanetisknownastheredplanet?

（Mars）22.WhatisthenameoftheforceholdingustotheEarth?

（Gravity）23.HavehumanbeingseversetfootonMars?

（No）24.Whatisthenameofaplacethatusestelescopesandotherscientificequipmenttoresearchspaceandastronomy?

（Anobservatory）25.WhatisthenameofNASAsmostfamousspacetelescope?

（HubbleSpaceTelescope）26.Earthislocatedinwhichgalaxy?

（TheMilkyWayGalaxy）27.Whatisthenameofthefirstsatellitesentintospace?

（Sputnik）28.Ganymedeisamoonofwhichplanet?

（Jupiter）29.WhatisthenameofSaturnslargestmoon?

（Titan）30.OlympusMonsisalargevolcanicmountainonwhichplanet?

（Mars）31.DoesthesunorbittheEarth?

（No）32.Whatisthebiggestplanetinoursolarsystem?

（Jupiter）33.Whatisthechemicalsymbolfortheelementoxygen?

（O）34.Anothernameforatidalwaveisa_________?

（Tsunami）35.Trueorfalse?

Dogsareherbivores.（False-Theyareomnivores）36.Whatisthe7thelementontheperiodictableofelements?

（Nitrogen）37.Whatfamousscientistwasawardedthe1921NobelPrizeinPhysicsforhisworkontheoreticalphysics?

（AlbertEinstein）38.Whatisthenameofthelongappendagethathangsfromanelephantsface?

（Atrunk）39.Howmanybonesdosharkshaveintheirbodies?

（0）40.Thehighestmountainonearthis?

（MountEverest珠穆朗玛峰（世界最高峰））41.Whatisthenameofthecloseststartotheearth?

（Thesun）42.Trueorfalse?

Frogsarecoldbloodedanimals.（True）43.WhatisthenameoftheelementwiththechemicalsymbolHe?

（Helium）44.Trueorfalse?

Anadulthumanbodyhasover500bones.False（thereare206）45.PurewaterhasapHlevelofaaround?

（7）46.Themoltenrockthatcomesfromavolcanoafterithaseruptedisknownaswhat?

（Lava）47.Trueorfalse?

Yogurtisproducedbybacterialfermentationofmilk.（True）48.Whatisthenameofthepartofthehumanskeletonwhichprotectsourbrain?

（Theskull）49.IsthecompoundHClanacidorbase?

Anacid（hydrochloricacid）50.Trueorfalse?

Thefastestlandanimalintheworldisthezebra.False（itisthecheetah）51.Theoutsidelayerofskinonthehumanbodyiscalledthe_________?

（Epidermis）52.Trueorfalse?

Yourearsareimportantwhenitcomestostayingbalanced.（True）53.Whatisthenameofthebiggestpartofthehumanbrain?

（Thecerebrum）54.Thecoloredpartofthehumaneyethatcontrolshowmuchlightpassesthroughthepupiliscalledthe____?

（Iris）55.Whatisthenameofthelongpipethatshiftsfoodfromthebackofyourthroatdowntoyourstomach?

（Theesophagus）56.Thebonesaroundyourchestthatprotectorganssuchastheheartarecalledwhat?

（Ribs）57.Theflowofbloodthroughyourheartandaroundyourbodyiscalled________?

（Circulation）58.Whatsubstancearenailsmadeof_________?

（Keratin）59.Whatisthehumanbodysbiggestorgan?

（Theskin）60.Theinnermostpartofbonescontainswhat?

（Bonemarrow）61.TheshapeofDNAisknownas?

（Adoublehelix）62.Howmanylungsdoesthehumanbodyhave?

（2）63.Anothernameforyourvoiceboxisthe______?

（Larynx）64.Thetwoholesinyournosearecalled?

（Nostrils）65.Yourtongueishometospecialstructuresthatallowyoutoexperiencetastessuchassour,sweet,bitterandsalty,whatistheirname?

（Tastebuds）66.Thebonesthatmakeupyourspinearecalledwhat?

（Vertebrae）67.Dairyproductsaregenerallymadefromwhatcommonliquid?

（Milk）68.Dococonuttreesgrowbetterincoldorwarmclimates?

（Warm）69.Trueorfalse?

Cookingfoodoftentransformsitschemica