Johann Gottlieb Friedrich von Bohnenberger (15 June 1765 – 19 April 1831) was born at Simmozheim, Württemberg. He studied at the University of Tübingen. In 1798, he was appointed professor of mathematics and astronomy at the University. June 15 is the 166th day of the year in the Gregorian calendar (167th in leap years), with 199 days remaining. ... 1765 was a common year starting on Tuesday (see link for calendar). ... April 19 is the 109th day of the year in the Gregorian calendar (110th in leap years). ... Leopold I 1831 (MDCCCXXXI) was a common year starting on Saturday (see link for calendar). ... Arms of the Kingdom of Württemberg The title of this article contains the character ü. Where it is unavailable or not desired, the name may be represented as Wuerttemberg. ... Eberhard Karls University of Tübingen (German: Eberhard-Karls-Universität Tübingen) is a state-supported university located on the Neckar river, in the city of Tübingen, Baden-Württemberg, Germany. ... 1798 was a common year starting on Monday (see link for calendar). ... Euclid, Greek mathematician, 3rd century BC, known today as the father of geometry; shown here in a detail of The School of Athens by Raphael. ... A giant Hubble mosaic of the Crab Nebula, a supernova remnant. ...

He published: Anleitung zur geographischen Ortsbestimmung, (1795); Astronomie, (1811); and Anfangsgründe der höhern Analysis, (1812).

In 1817, he discovered the gyroscope effect. 1817 was a common year starting on Wednesday (see link for calendar). ... A gyroscope For other uses, see Gyroscope (disambiguation). ...

The lunar crater Bohnenberger is named after him. Wikipedia does not yet have an article with this exact name. ... Bohnenberger is a lunar crater that lies near the east edge of the Mare Nectaris, in the foothills of the Montes Pyrenaeus mountain range that forms the perimeter of the mare. ...

External links

• Bohnenberger's apparatus (gyroscope)