30
/de/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
2323877
195628
2

6 Jan 1900 Jahr - Soddy

Beschreibung:

Observed spontaneous disintegration of radioactive elements into variants he called "isotopes" or totally new elements, discovered "half-life", made initial calculations on energy released during decay.

Zugefügt zum Band der Zeit:

Datum:

6 Jan 1900 Jahr
Jetzt
~ 124 years ago