41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
1868913
153306
1
Public Timelines
FAQ

jan 1, 1904 - Francis William Aston discovers many Isotopes Discovers types of radium and many more.

Added to timeline:

12 Oct 2018
0
0
581

Date:

jan 1, 1904
Now
~ 122 years ago