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Three scientists won the Nobel
Physics Prize, including the first woman in 55 years, for inventing
optical lasers.
Arthur
Ashkin of the United States won one half of the nine million Swedish
kronor prize, while Gerard
Mourou of France and Donna Strickland of Canada shared the other half.
Strickland is just the third woman to win a Nobel Physics Prize since it
was first awarded in 1901, while Ashkin, 96, is the oldest person to
win a Nobel, beating out American Leonid Hurwicz who was 90 when he won
the 2007 Economics Prize.