16
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
75956
6442
2

jan 25, 1896 - Henri Becquerel (1896) - While studying the effects of x rays on photographic film, he discovered some chemicals spontaneously decompose and give off very penetrating rays.

Added to timeline:

27 Sep 2017
0
0
203
Chem Project
Alyssa George, Riley Gloeckl, Grace Bair, Sonja Hebestreit

Date:

jan 25, 1896
Now
~ 122 years ago
PayPal - The safer, easier way to pay online!logo
About & FeedbackTermsPrivacy