eeeAntarcticaisthelastgreatwilderness.It'sthecoldest,windiest,driestandmostisolatedplaceonEarth.Ande[展开全部]
eeeAntarcticaisthelastgreatwilderness.It'sthecoldest,windiest,driestandmostisolatedplaceonEarth.Andeverywinter,foroverthreemonthsoftheyear,thesunneverrises.Butit'salsohometotheBritishAntarcticSurvey'sHalleyResearchStation. AveteranoflivingandworkingatHalleyintheearlyeighties,BBCweathermanPeterGibbsmakesanemotionalreturntotheplaceheoncecalledhome.Aplacethat,duringhistime,waskeytothediscoveryoftheozonehole. Thejourneystartswithanarduous12-day,3000-milevoyageonboardtheRRSErnestShackleton.Onceontheiceshelf,PeterisdelightedtofinallyarriveatthefuturisticresearchstationandmarvelsatthecuttingedgesciencebeingdoneatHalleytoday.Fromvitaldiscoveriesabouthowourlivesarevulnerabletothesun'sactivities,tostudyinginterplanetarytravelandthethreatofman-madeclimatechange. ButPeter'sjourneyisalsosomethingofarescuemission.Theresearchstation'shomeisafloatingiceshelfthatconstantlymovesandcracks,andtheiceshelfhasdevelopedacha求爱thatcouldcastHalleyadriftonamassiveiceberg.[收起部分]