29
/es/
es
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1882168
153306
1
Crear
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
1 ene 1927 año - Francis Willian Aston invents mass spectograph
Descripción:
a mass spectrometer in which the particles are detected photographically.
Añadido al timeline:
12 oct 2018
0
0
356
Atomic Model Timeline
fecha:
1 ene 1927 año
Ahora mismo
~ 97 years ago