@white_history
ID: 534434172
calendar_today23-03-2012 14:21:31
3,3K Tweet
6,6K Followers
318 Following
4 months ago
September 10, 1797 Swedish chemist Carl Gustaf Mosander was born in the city of Kalmar. He is famous for discovering the elements lanthanum, erbium and terbium, and was elected a member of the Royal Swedish Academy of Sciences in 1833.