deaths
Arthur Ashkin, American scientist and Nobel laureate (born 1922)
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Arthur Ashkin
American physicist (1922–2020)
Arthur Ashkin was an American scientist and Nobel laureate who worked at Bell Labs. Ashkin has been considered by many as the father of optical tweezers, for which he was awarded the Nobel Prize in Physics 2018 at age 96, becoming the oldest Nobel laureate until 2019 when John…Source: Wikipedia (CC BY-SA)
September 21
Day of the year
September 21 is the 264th day of the year in the Gregorian calendar; 101 days remain until the end of the year.Source: Wikipedia (CC BY-SA)