33
/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
1266966
100230
2
Public Timelines
Menu
Public Timelines
FAQ
Public Timelines
FAQ
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
Creare
Close
Create a timeline
Public timelines
Library
FAQ
1 gen 1900 anni - Paul Ulrich Villard
Descrizione:
Paul Ulrich Villard is the first to observe that gamma radiation is more penetrating than x‑rays.
Aggiunto al nastro di tempo:
Radiation Timeline
By
Jayden
10 giu 2018
0
0
726
Data:
1 gen 1900 anni
Adesso
~ 125 years ago
Immagini:
About & Feedback
Accordo
Privatezza
Biblioteca
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL