33
/es/
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
Crear
Close
Create a timeline
Public timelines
Library
FAQ
1 ene 1900 año - Paul Ulrich Villard
Descripción:
Paul Ulrich Villard is the first to observe that gamma radiation is more penetrating than x‑rays.
Añadido al timeline:
Radiation Timeline
By
Jayden
10 jun 2018
0
0
726
fecha:
1 ene 1900 año
Ahora mismo
~ 125 years ago
Fotos:
About & Feedback
Acuerdo
Privacidad
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