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NOVA Season 6 Episode 4

Cashing In On The Ocean

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.

Feb. 01, 1979

6 - 19
Blindness: Five Points of ViewsDec. 18, 1979
6 - 18
Termites to TelescopesDec. 11, 1979
6 - 17
The Bridge that Spanned the WorldDec. 04, 1979
6 - 16
India: Machinery of HopeNov. 20, 1979
6 - 15
All Part of the GameNov. 06, 1979
6 - 14
Race for the GoldOct. 30, 1979
6 - 13
Sweet SolutionsOct. 16, 1979
6 - 12
Life on a Silken ThreadOct. 09, 1979
6 - 11
A Plague on our ChildrenOct. 02, 1979
6 - 10
The Keys Of ParadiseMar. 29, 1979
6 - 9
EinsteinMar. 15, 1979
6 - 8
The Beersheva ExperimentMar. 08, 1979
6 - 7
The End Of The RainbowMar. 01, 1979
6 - 6
The Invisible FlameFeb. 22, 1979
6 - 5
Patterns From The PastFeb. 08, 1979
6 - 4
Cashing In On The OceanFeb. 01, 1979
6 - 3
A World Of DifferenceJan. 18, 1979
6 - 2
Long Walk Of Fred YoungJan. 11, 1979
6 - 1
Black TideJan. 04, 1979