41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
200247
17471
2
Public Timelines
FAQ

11h 15min, jan 1, 1886 y - E. Goldstein discovered canal rays that had a positive charge equal to an electron's

Added to timeline:

Date:

11h 15min, jan 1, 1886 y
Now
~ 140 years ago