When did NOVA Season 20 Episode 5 air?
NOVA Season 20 Episode 5 aired on February 9, 1993 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.
NOVA covers scientists on the brink of a sputtering, shaking, impatient volcano, trying to forecast when it will go off. When it does, Mt. Pinatubo in the Philippines goes big time, producing the largest volcanic eruption in 80 years.
Direct answers for episode-level questions and details.
NOVA Season 20 Episode 5 aired on February 9, 1993 at 9 PM ET.
This episode runs for approximately 55 minutes.
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