33
/ru/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
2068194
172300
2
Public Timelines
FAQ Получить премиум

4 янв 1896 г. - Henri Becquerel

Описание:

He left some uranium salt on a photographic plate accidentaly. He later found out the film was exposed and in contact with the salt. He thought the salt gave off invisable energy he called radiation.

Добавлено на ленту времени:

5 ноя 2018
1
0
439

Дата:

4 янв 1896 г.
Сейчас
~ 129 г назад

Изображения: