1 янв 1896 г. - Henri Becquerel Accidentally discovered radiation by placing a uranium sample on top of a plate. Marie and Pierre Curie worked under him as his students Fun Fact: Craters on the Moon and Mars are named for him.

Добавлено на ленту времени:

If The Elements Could Talk

ByKayla

4 дек 2017

0

0

627

Дата:

Изображения: