What we observe is not nature itself, but nature exposed to our method of questioning.

Werner Heisenberg

About Werner Heisenberg

Portrait of Werner Heisenberg

Werner Karl Heisenberg (pronounced [ˈvɛʁnɐ kaʁl ˈhaɪzn̩bɛʁk] ; 5 December 1901 – 1 February 1976) was a German theoretical physicist, one of the main pioneers of the theory of quantum mechanics, and a principal scientist in the Nazi nuclear weapons program during World War II. He published his Umdeutung paper...

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