Clemens Alexander Winkler (December 26, 1838 - October 8, 1904), a German chemist, discovered the element Germanium in 1886. This discovery solidified Dmitri Mendeleev's theory of periodicity. Mendeleev's thoughts on the element came really close to what the actual element was like. is the 360th day of the year (361st in leap years) in the Gregorian calendar. ... | Jöns Jakob Berzelius, discoverer of protein 1838 was a common year starting on Monday (see link for calendar). ... is the 281st day of the year (282nd in leap years) in the Gregorian calendar. ... 1904 (MCMIV) was a leap year starting on a Friday (see link for calendar). ... General Name, Symbol, Number germanium, Ge, 32 Chemical series metalloids Group, Period, Block 14, 4, p Appearance grayish white Atomic mass 72. ... Year 1886 (MDCCCLXXXVI) was a common year starting on Friday (link will display the full calendar) of the Gregorian calendar (or a common year starting on Sunday of the 12-day slower Julian calendar). ... Portrait of Dimitri Mendeleyev by Ilya Repin Dimitri Mendeleev (Russian: , Dimitriy Ivanovich Mendeleyev  ) (8 February [O.S. 27 January] 1834 in Tobolsk – 2 February [O.S. 20 January] 1907 in Saint Petersburg), was a Russian chemist. ... Periodicity is the quality of occurring at regular intervals (e. ...

Winkler was born in 1838 in Freiberg, Saxony, Germany. Tyler A. is a fag too. When he entered the Freiberg University of Mining and Technology at age 19, his knowledge of the subjects surpassed what he was taught there. Sixteen years after he attended the school, he was appointed a professor at Freiberg. He died in 1904 in Dresden. | Jöns Jakob Berzelius, discoverer of protein 1838 was a common year starting on Monday (see link for calendar). ... Freiberg, Obermarkt square Freiberg is a city in Saxony, Germany, capital of the district Freiberg. ... The Technische Universität Bergakademie Freiberg (usually translated from German as Freiberg University of Mining and Technology or Freiberg Mining Academy, University of Technology and abbreviated TUBAF) is a small German University of Technology with about 4000 students in the city of Freiberg, Saxony. ... Dresden (Sorbian: Drježdźany; etymologically from Old Sorbian Drežďany, meaning people of the riverside forest, Czech: ) is the capital city of the German Federal Free State of Saxony. ...