Calculateur d'Énergie de Fusion Nucléaire — Formule
## Stellar Nuclear Fusion Energy
In the pp-chain and CNO cycle, four hydrogen nuclei fuse into one helium nucleus. The mass difference (0.7%) is converted to energy via E = mc².
### Formula
**E = 0.007 × m × c²**
where m is the hydrogen mass consumed and c = 299 792 458 m/s.
The Sun converts about 600 million tonnes of hydrogen per second, releasing 3.8 × 10²⁶ W.
In the pp-chain and CNO cycle, four hydrogen nuclei fuse into one helium nucleus. The mass difference (0.7%) is converted to energy via E = mc².
### Formula
**E = 0.007 × m × c²**
where m is the hydrogen mass consumed and c = 299 792 458 m/s.
The Sun converts about 600 million tonnes of hydrogen per second, releasing 3.8 × 10²⁶ W.
Exemple Résolu
Energy from fusing 1 kg of hydrogen.
- E = 0.007 × 1 × (2.998e8)²
- = 0.007 × 8.988e16
- = 6.291e14 J
- ≈ 150 kilotons of TNT equivalent.