Alfred Wegener (1 янв 1880 г. – 1 янв 1930 г.)
Описание:
He is well known for the theory of continental drift which eventually lead to the theory of pangea, plate tectonics, and seafloor spreading.Добавлено на ленту времени:
Дата:
1 янв 1880 г.
1 янв 1930 г.
~ 50 years