NOVA: Earth From Space [Blu-ray] [English] 
- SKU: 21006837
- Release Date: 04/30/2013
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Satellite data is transformed into visual sequences that detail the interwoven forces that sustain life on Earth. Included: how dust from the Sahara fertilizes the Amazon; how a vast underwater "waterfall" off Antarctica helps drive ocean currents around the globe; and how a powerful hurricane is born from the sun's heating of the southern Atlantic., Rovi