41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
73255
6735
2
Public Timelines
FAQ

feb 1, 1845 - Wilhelm Roentgen observed chemicals that glow meaning that some rays were not deflected

Added to timeline:

Date:

feb 1, 1845
Now
~ 181 years ago