When did NOVA Season 21 Episode 19 air?
NOVA Season 21 Episode 19 aired on December 20, 1994 at 9 PM ET.
NOVA
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.
Season 21 · Episode 19
Journey to the Sacred Sea
Aired Dec 20, 1994at 9PM·55m
NOVA travels to Lake Baikal, the world's oldest and deepest lake, containing one-fifth of all the fresh water on Earth. Investigating Baikal from above, below and all around, NOVA charts its dramatically changing environment over the course of four seasons.
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How long is NOVA Season 21 Episode 19?
This episode runs for approximately 55 minutes.
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