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Nobel Laureate Dies

Chemist Ahmed Zewail, the “father of femtochemistry,” has passed away at age 70.

Written byAlison F. Takemura
| 2 min read

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WIKIMEDIA, DOUGLAS A. LOCKARDAhmed Zewail, the sole recipient of the 1999 Nobel Prize in chemistry, died this week (August 2), Caltech announced in a statement. He was 70.

At Caltech, Zewail and his team discovered how to image molecular motions on a timescale of incredible resolution: the femtosecond, or a millionth of a billionth of a second. It was his dream to achieve, as he described it, “the timescale of making and breaking chemical bonds,” Jacqueline K. Barton, Zewail’s longtime Caltech colleague and scientific collaborator, told Chemical & Engineering News.

Zewail, who was born in Egypt, was interested in science early in his life. After winning the Nobel Prize, he recounted, “I had passion about science. My mother said I was going to burn the house (with chemistry experiments),” Al Jazeera reported.

Zewail’s contributions to science are internationally recognized. France awarded him the country’s highest honor, the Legion d’Honneur, and Egypt bestowed upon ...

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