41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
20947
1924
2
Public Timelines
FAQ

dec 22, 1895 - Marie chose radiation to be the subject of her doctoral thesis, coined the term radioactivity 1895

Added to timeline:

Date:

dec 22, 1895
Now
~ 130 years ago