Quote of the day
What we observe is not nature itself but nature exposed to our method of questioning. Our scientific work in physics consists in asking questions about nature in the language that we possess and trying to get an answer from experiment by the means that are at our disposal.
Allen B. Rosenstein

Born: August 25, 1920
Died: February 25, 2018 (aged 97)
Bio: Allen Bertram Rosenstein was an American systems engineers, Professor Emeritus of Systems Engineering at the University of California at Los Angeles, and IEEE Fellow awarded for his contributions to the "theory, design, and manufacture of power converters and for leadership and research in engineering education".