BERKELEY, Calif. (AP) — Charles H. Townes' inspiration for the predecessor of the laser came to him while sitting on a park bench, waiting for a restaurant to open for breakfast.
Laser co-creator Charles Townes, a Nobel laureate, dies
source U.S. News - News http://ift.tt/1uE7KF7
Laser co-creator Charles Townes, a Nobel laureate, dies
source U.S. News - News http://ift.tt/1uE7KF7
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