17 янв 1955 г. - Survey Ship detetcs magnetic Strips.
Описание:
A ship surveying the ocean floor finds magnetic strips along the seafloor. Scientists believe that the magnetic patterns help to the theory of plate tectonics.Добавлено на ленту времени:
Дата:
17 янв 1955 г.
Сейчас
~ 70 г назад