atom bombs

Fission-powered explosives

Atom bombs are nuclear weapons that release enormous destructive energy through atomic fission—the splitting of uranium or plutonium nuclei.

The term evokes the bombings of Hiroshima and Nagasaki in 1945, the only wartime use of nuclear weapons.

Today "nuclear weapons" is the standard term, with atom bomb sounding dated or emphatic: They're sitting on enough atom bombs to destroy the world ten times over.

Related

nukes · explosion · Nagasaki · fission · plutonium · uranium · nuclear weapons · chain reaction · Little Boy · Enola Gay · air raid · arms race · mutual assured destruction · arms control · duck and cover · Fat Man · war crimes · critical mass

Categories
Opposites
weapon type/destructive mechanism

atom bombsconventional weapons

Non-WMD military equipment

hand grenades · rifles · small arms · swords · knives

scale of destruction

atom bombsfirecrackers

Small explosive novelties

cap guns · BB guns · peashooters · popguns · water balloons

war vs. peace/creation vs. destruction

atom bombsolive branches

Emblems of truce

peace treaties · plowshares · humanitarian aid · hospitals · seeds

Family

bomb, atom, bombed, bombing, atomic, bombs, bomber, atoms, nuclear bomb

Familiarity
Top 100,000
Profile
Known to kids · Timeless · Concrete · Negative · Everyday, not technical · Rated PG-13