Type
Documentary
Premiered
Mar. 03, 1974
Status
Returning Series
Runtime
60 min.
Country
USA
Network
PBS TV Network
Genre

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NOVA » Season 5
NOVA - 05x15 Light of the 21st Century

5x15 Light of the 21st Century

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First Aired: May. 10, 1978 on PBS

Summary: When first invented 18 years ago, lasers were called "a solution looking for a problem;" nobody could think what to do with them. But in fact research scientists immediately began to exploit their pure colors and near-perfect focusing ability. Today lasers have grown into a billion-dollar…
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