Fission Explained: Splitting Atoms to Release Energy

Nuclear fission splits a heavy atomic nucleus into two smaller ones.
The process releases enormous energy from the strong nuclear force.
Neutrons emitted in fission can trigger chain reactions in nearby nuclei.
Uranium-235 and plutonium-239 are the most common fuels for fission.
Fission powers nuclear reactors, producing electricity worldwide.
The same process drives the explosive force of atomic bombs.
Controlled fission requires moderators and control rods to manage neutrons.
Fission produces radioactive byproducts that must be safely contained.
The discovery of fission in 1938 transformed both science and global politics.
Future advances aim to harness fission more safely and with less nuclear waste.