Altina Schinasi (4 August 1907 – August 19, 1999) was an American…
Altina Schinasi (4 August 1907 – August 19, 1999) was an American…
Sandford Fleming (7 January 1827 – 22 July 1915) was a Scottish-Canadian…
Christiaan Huygens (14 April 1629 – 8 July 1695) was a Dutch…
Luis Walter Alvarez (13 June 1911 – 1 September 1988) was an…
Karl Ferdinand Braun (6 June 1850 - 20 April 1918) was a…
Shuji Nakamura is a Japanese-born American electronics engineer and inventor. In 2006,…
Ángela Ruiz Robles (28 March 1895 – 27 October 1975) as a…
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