NOVA Season 7 Episode 12
Do We Really Need the Rockes?
When Mt. St. Helens erupted earlier this year, it focused the attention of the whole world on the almost incredible destructive forces that volcanos can release. Geologists from around the world congregated at the volcano and NOVA joined the vigil for an in-depth look at the incident and its aftermath.
7 - 20It's About TimeDec. 30, 1980- 7 - 19The Red Deer of RhumDec. 23, 1980
- 7 - 18A Touch of SensitivityDec. 09, 1980
- 7 - 17Moving StillDec. 02, 1980
- 7 - 16The Water CrisisNov. 25, 1980
- 7 - 15The Wizard Who Spat on the FloorNov. 18, 1980
- 7 - 14Voyager: Jupiter & BeyondNov. 11, 1980
- 7 - 13The Big IFNov. 04, 1980
- 7 - 12Do We Really Need the Rockes?Oct. 28, 1980
- 7 - 11The Sea Behind the DunesOct. 14, 1980
- 7 - 10The Cancer Detectives of Lin XianOct. 07, 1980
- 7 - 9The Pinks and the BluesSep. 30, 1980
- 7 - 8Mr. Ludwig's Tropical DreamlandMar. 25, 1980
- 7 - 7A Mediterranean ProspectMar. 18, 1980
- 7 - 6The Safety FactorMar. 11, 1980
- 7 - 5Umealit: The Whale HuntersMar. 04, 1980
- 7 - 4Portrait of a KillerFeb. 19, 1980
- 7 - 3Living MachinesFeb. 05, 1980
- 7 - 2A is for Atom, B is for BombJan. 22, 1980
- 7 - 1The Elusive IllnessJan. 15, 1980
