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NOVA

52 Season
994 Episode

NOVA - Season 6 Episode 4 Cashing In On The Ocean


(118 votes, average: 6.86/ 10)

55 minutes 2025 HD

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The bed of the northeast Pacific Ocean is covered with a "carpet" estimated to be worth a staggering ten million dollars. These manganese nodules—the bumpy carpet—are rich not only in manganese but in the key strategic minerals: copper, nickel and cobalt. NOVA examines the debate about who owns them and who has the right to exploit their use.

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