Different Fusion Methods
Practical problem: combination of high temperatures and densities are required to force positively charged nuclei together, but the resulting high pressure will tend to blow fusion plasma (hot ionized gas) apart
3 primary plasma confinement methods I. Gravitational confinement: astrophysical contexts
II. Magnetic confinement: tokomaks
III. Inertial confinement - inertia of the fuel confines it for the nanoseconds (10-9 s) required for the fusion reaction to proceed