American chemist who, while working for Du Pont, invented Kevlar – poly-paraphenylene terephthalamide. These synthetic fibres are known for their exceptional strength and stiffness.
Stephanie Kwolek was born on 31 July, 1923
Today's Events: 19 April
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Terminator : The Sarah Connor Chronicles : Skynet goes online
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The Simpsons’ first show
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India’s first satellite launch
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First space station launched
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LSD first trip
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Fred Brooks Birthday
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Clifford Berry Birthday
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Glenn T. Seaborg Birthday
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Ole Evinrude Birthday
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Al Neuharth Death Anniversary
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Norris McWhirter Death Anniversary
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John Maynard Smith Death Anniversary
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Pierre Curie Death Anniversary
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Charles Darwin Death Anniversary