12 янв 1955 г. - Discovery of Magnetic Striping on Ocean Floor
Описание:
The U.S. Coast and Geodetic Survey ship Pioneer, in a joint project with the U.S. Navy, tows the first marine magnetometer and finds magnetic striping on the seafloor off the West Coast.Добавлено на ленту времени:
Дата:
12 янв 1955 г.
Сейчас
~ 70 г назад