地球全动力

  • 共2集  |  每集 45分钟
  • GobeyondthesurfaceinEarthMachine  Thesurfaceofourp… GobeyondthesurfaceinEarthMachine  ThesurfaceofourplanetmayseemstaticbutasEarthMachinereveals,nothingcouldbefurtherfromthetruth.Everydaythereareatleast50bigearthquakesand12powerfulvolcaniceruptions.Everysecondthegroundbeneathourfeetmovesandchanges.  BytravellingtothecentreoftheEarthtorevealhowtheengineatitsheartaffectsourlives,anddrainingtheoceanstoexposesomeofthehiddenwondersdrivingourexistence,EarthMachinerevealswhygeologyissuchanimportantpartofourlives,whetherweareawareofitornot.Thisistheplanetasyou'veneverseenitbefore.  EarthMachineisasciencedocumentaryseriesfromtheBBC.Theepisodesintheseriesinclude:  Episode1-Land  Episode2-Ocean