Object
Zee-Bomb
General Cutler demands deployment of the Zee-bomb, a doomsday weapon designed to split Mondas in half and halt the Cybermen invasion. The weapon is armed using a seven-digit activation code (7-2-4-6-8-8-2), recited by John Dyson under duress in the bomb assembly room. Launched via Demeter rocket from Snowcap Base, it promises catastrophic radiation fallout that could sterilize Earth, destroy vegetation, and trigger a supernova-scale blast. Barclay programs its trajectory under duress while warning of risks to Terry's capsule; Dyson objects futilely; Polly and Ben orchestrate sabotage by exploiting Barclay's guilt, dragging him to override the countdown amid Cutler's distractions.
19 appearances
Purpose
Nuclear payload to destroy Mondas via rocket delivery, later demanded for disarmament or fusion by Cybermen
Significance
Ignites central conflict between Cutler's ruthless pragmatism and scientific caution; drives Ben and Polly's sabotage mission; exposes fractures in command chain as Barclay defects; escalates stakes from invasion to potential self-annihilation, forcing desperate interventions.
Appearances in the Narrative
When this object appears and how it's used