29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1944650
159810
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
feb 1, 1897 - Cathode Ray Tube Experiment: a vacuum with two electric plates that produced a positive anode and a negative cathode to deflect rays.
Added to timeline:
21 Oct 2018
0
0
283
ATOM theory
Date:
feb 1, 1897
Now
~ 127 years ago