BERKELEY, Calif. (AP) - Charles Hard Townes, the co-inventor of the laser and a Nobel laureate in physics, has died. He was 99.
The Associated Press, El Paso Times
Wed, 01/28/2015 - 5:52pm
BERKELEY, Calif. (AP) - Charles Hard Townes, the co-inventor of the laser and a Nobel laureate in physics, has died. He was 99.