18
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
2077754
173226
2

jan 1, 1896 - Henri Becquerel

Description:

Henri discovered radioactivity when he exposed a photographic plate with uranium salt and found exposed areas on the plate so he called it radiation.

Added to timeline:

1 months ago
0
0
20
Atom timeline

Date:

jan 1, 1896
Now
~ 123 years ago

Images:

PayPal - The safer, easier way to pay online!logo
About & FeedbackTermsPrivacy