33
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
9407988
899870
1
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Créer
Create a timeline
Public timelines
Library
FAQ

1 janv. 1901 - 德国的考夫曼从镭辐射测β射线在电场和磁场中的偏转,从而发现电子质量随速度变化

Description:

地点：
人物：
意义：
补充：

Ajouté au bande de temps:

Ht

Bylee66
29 mars 2024
0
0
141

Date:

1 janv. 1901
Maintenaint
~ Il y a 124 ans
About & FeedbackUn accordConfidentialitéBibliothèqueFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL