- 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 in 1925, a major reinterpretation of old quantum theory. In the subsequent series of papers with Max Born and Pascual Jordan, during the same year, his matrix formulation of quantum mechanics was substantially elaborated. He is known for the uncertainty principle, which he published in 1927. Heisenberg was awarded the 1932 Nobel Prize in Physics “for the creation of quantum mechanics”
- Hennepin County, Minnesota (data.census.gov)
Hennepin County, Minnesota has 554.0 square miles of land area and is the 60th largest county in Minnesota by total area. Hennepin County, Minnesota is bordered by Sherburne County, Minnesota, Scott County, Minnesota, Ramsey County, Minnesota, Dakota County, Minnesota, Wright County, Minnesota, Anoka County, Minnesota, and Carver County, Minnesota.