19 янв 1895 г. - Mary and Pierre Curie
Описание:
Mary Curie efforts, with her husband Pierre Curie, led to the discovery of polonium and radium and, after Pierre's death, the further development of X-rays.Добавлено на ленту времени:
Дата:
19 янв 1895 г.
Сейчас
~ 130 г назад