33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
347765
27429
2
Public Timelines
FAQ

jan 1, 1934 - Frederic Joliet-Curie Discovered artificial radioactivity by throwing alpha particles at elements and creating new ones. Fun fact: He was Marie Curie's assistant brfore he married her daughter.

Added to timeline:

Date:

jan 1, 1934
Now
~ 91 years ago

Images: