Science teachers

Marcel Gilles Jozef Minnaert (12 February 1893 – 26 October 1970) was a Belgian-Dutch astronomer. He was born in Bruges and died in Utrecht. He is notable for his contributions to astronomy and physics and for a popular book on meteorological optics: Light and colour in the open air, first published in English in 1940.

Stanley Albert Schmidt (born March 7, 1944) is an American science fiction author and editor. Between 1978 and 2012 he served as editor of Analog Science Fiction and Fact magazine.