Linked from
The 146 pages that link to Nuclear fission, each with the reason it gives.
Trinity testNarrower topic: Fission initiated the chain reaction that powered Trinity’s explosion.
ThoriumNarrower topic: Fission releases energy from uranium-233 bred from thorium.
NagasakiNarrower topic: Fat Man released explosive energy through a rapid fission chain reaction.
Fat ManNarrower topic: Fat Man released energy through a rapid chain reaction of plutonium fission.
Strontium-90Narrower topic: Strontium-90 is produced among the fission fragments of heavy nuclei.
Nuclear warfareNarrower topic: Fission supplied the energy source for the first atomic bombs.