When did NOVA Season 16 Episode 19 air?
NOVA Season 16 Episode 19 aired on December 5, 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.
The 1988 Yellowstone fire may have been one of the worst in human memory, but nature has had eons of experience with such events. NOVA accompanies scientists who are studying the suprisingly rapid recovery from the blaze.
Direct answers for episode-level questions and details.
NOVA Season 16 Episode 19 aired on December 5, 1989 at 9 PM ET.
This episode runs for approximately 55 minutes.
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