For 150 million years, dinosaurs dominated the earth. Then, 65 million years ago, they suddenly vanished, along with a great deal of the planet's animal and plant life. NOVA examines a remarkable theory about the cause of the catastrophe—in which the first clue to the solution was a piece of clay. |
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Title: | The Asteroid and the Dinosaur | |
Air Date: | March 10, 1981 | |
Runtime: | 60 min | |
Genres: | History Nature | |
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