Sophon Four
First appears in Book 1: The Three-Body Problem, chapter 33 (33)
Appearances
B1
B2
B3
Connections
- part ofProject Sophon
Key moments
- Book 1 · Ch 33Four sophons completed and briefed
Sophons Two to Four are built and linked. At the Pendulum Monument, the science consul explains Sophon One and Two will go to Earth to sabotage its accelerator physics.
- Book 1 · Ch 33Trisolaran explanation of the Miracle Plan
A Trisolaran explains how sophons can display miracles to terrify and mislead human scientists and why two sophons are kept home for real-time monitoring via entanglement.