33
/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
3715043
339918
2
Public Timelines
FAQ

1 janv. 1896 - Henri Beccquel

Description:

While he was experimenting with X-Rays he found that some chemicals spontaneously decompose. This was one of the first discoveries in radiation too.

Ajouté au bande de temps:

29 janv. 2020
0
0
223

Date:

1 janv. 1896
Maintenaint
~ Il y a 129 ans