Over the next 200 years, scientist became more interested in finding new elements. Scientists also became interested in their compounds. (13 St. 27 Min, 9 Jan 1649 Jahr – 3 St. 56 Min, 15 Sept 1849 Jahr)
Zugefügt zum Band der Zeit:
Datum:
13 St. 27 Min, 9 Jan 1649 Jahr
3 St. 56 Min, 15 Sept 1849 Jahr
~ 200 years