TheAstronomers

• 清晰：BD
• 类型：
• 主演：
• 年代：1991 / 美国 / Linda,Feferman
• 导演：Linda Feferman
• 国家/地区：美国
• 时长：120分钟
• 语言/字幕：国语对白 中文字幕
• 年代：1991
• 更新时间：2024-04-08 01:06:01
• 详细介绍： Asix-partseriesthatexploresthelivesandworkofscient… Asix-partseriesthatexploresthelivesandworkofscientistsaroundtheglobe.Theseriesgoestothefarthestreachesoftheuniverseinsearchofblackholes,quasars,darkmatter,gravitywaves,stars,andevidenceofplanetsoutsideoursolarsystem.Thesecelestialphenomenaareexploredthroughtheperspectiveofthemenandwomenwhouncoverthesecretsofthecosmos.Part1:"WhereistheRestoftheUniverse?"Astronomersareunabletoaccountfornearly90percentoftheuniverse'smass.Part2:"SearchingforBlackHoles."Quasarsarethecoresofdistantandextremelypowerfulgalaxieshundredsoftimesmoreluminousthanordinaryones.Manyscientistsbelievethatasuper-massiveblackholeistheonlythingthatcangeneratesuchincredibleenergyinsuchasmallspace.AninternationalteamofastronomerslinkssixradiotelescopesinEuropeandAmericainordertolookdeepintotheheartofoneofthesegalaxies.Part3:"AWindowtoCreation."Howdidtheuniversebeginanddeveloptoitspresentform?Scientistshopetounravelthemysteriesofcosmologybystudyingtheresidualheat,or"cosmicbackgroundradiation,"fromtheoriginalbigbang.TwoBerkeleyprofessorsgotoJapanforthelaunchofarocketthatwillrecordcosmicbackgroundradiationawayfromtheeffectsofatmosphereabsorption.Alsofeaturedisademonstrationofa3-DgalaxymappingtechniqueattheHarvard-SmithsonianCenterforAstrophysics.Part4:"WavesoftheFuture."Gravitationalwavesareripplesinthefabricofspace-time.FirstdescribedbyAlbertEinstein,thesewaveshaveyettobedetectedormeasured.TwotheoristsatCaltechspeculateaboutgravitywavesandbuildaprototypelaserinterferometer.Part5:"Stardust."Starsareborn,theylive,andtheydie.Severalastronomersinvestigateallthreestagesandthemysteriesthatsurroundthelifecycleofstars.Part6:"ProspectingforPlanets."Arewealoneintheuniverse?Someastronomersusetelescopestosearchforotherplanetsthatmightpromotelife.WrittenbyFionaKelleghan 详情