When did NOVA Season 8 Episode 4 air?
NOVA Season 8 Episode 4 aired on February 10, 1981 at 9 PM ET.


PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
When Mount 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.
Direct answers for episode-level questions and details.
NOVA Season 8 Episode 4 aired on February 10, 1981 at 9 PM ET.
This episode runs for approximately 55 minutes.
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