English Gyroscope Cited by user 2003:E7:EF1F:F5B5:F5DF:2E41:45FB:820 on 20 Feb 2021 A gyroscope (from Ancient Greek γῦρος gûros, "circle" and σκοπέω skopéō, "to look") is a device used for measuring or maintaining orientation and angular velocity.
English Johann Wilhelm Gottlob Buzengeiger Cited by user 2003:E7:EF1F:F5B5:F5DF:2E41:45FB:820 on 20 Feb 2021 Johann Wilhelm Gottlob Buzengeiger (born on 25 June 1778 in Tübingen and died there on 26 October 1836 as well) was a university mechanic, optician and watchmaker in Tübin…
English Johann Gottlieb Friedrich von Bohnenberger Cited by user 2003:E7:EF1F:F5B5:F5DF:2E41:45FB:820 on 20 Feb 2021 Johann Gottlieb Friedrich von Bohnenberger (5 June 1765 – 19 April 1831) was a German astronomer born at Simmozheim, Württemberg.