When did NOVA Season 16 Episode 9 air?
NOVA Season 16 Episode 9 aired on March 21, 1989 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.
Scientific detectives test their ingenuity in the effort to find underground oil deposits.
Direct answers for episode-level questions and details.
NOVA Season 16 Episode 9 aired on March 21, 1989 at 9 PM ET.
This episode runs for approximately 55 minutes.
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