13
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
47018
4532
2

oct 31, 1897 - thomson

Description:

discovered electrons

Added to timeline:

11 months ago
0
0
167
jojo

Date:

oct 31, 1897
Now
~ 120 years ago
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