Quelle taille fait un atome ? Spoiler: très petit.
5:11
Atoms As Big As Mountains — Neutron Stars Explained
10:16
Pourquoi Êtes-Vous Vivants - Vie, Energie & ATP
6:45
Atoms for Kids | What is an atom? | Learn about atoms and molecules with activities and worksheets
14:42
We Have To Talk About Weed
7:31
Émergence – Comment des choses stupides deviennent intelligentes ensemble
33:07
A Brief History Of Atom | Democritus to Quantum | Atomic Models
4:52
Quelle est la taille d'un atome ?
29:34