The Three-Body Problem (novel)

Lore & Background

The novel was originally serialized in Science Fiction World in 2006 before being published as a standalone book in 2008. In 2012, it was described as one of China's most successful full-length novels of the past two decades. The English translation by Ken Liu was published by Tor Books in 2014 and was also nominated for the Nebula Award for Best Novel. The story follows astrophysicist Ye Wenjie, who during China's Cultural Revolution witnesses her father beaten to death and later recruits to a secret military initiative called Red Coast. There she discovers a method to amplify radio transmissions using the Sun and secretly broadcasts a message to space. Eight years later, she receives a reply from the alien planet Trisolaris, which warns her not to communicate further. Disillusioned with humanity, Ye invites the Trisolarans to Earth. The plot also involves the Earth-Trisolaris Organization (ETO), a virtual reality game called Three Body, and the development of sophons—minuscule supercomputers embedded in protons—to arrest Earth's technological development.

Reader's Guide

The Three-Body Problem is significant as the opening volume of Liu Cixin's Remembrance of Earth's Past trilogy, which portrays a fictional past, present, and future of Earth's encounter with an alien civilization. The novel's English translation by Ken Liu, published in 2014, made history as the first novel by an Asian writer to win a Hugo Award for Best Novel. The book has been adapted into multiple media: a Chinese film adaptation was in production in 2015 but never released; a Chinese TV series, Three-Body, was released in early 2023 to critical success locally; and an English-language Netflix series adaptation, 3 Body Problem, was released in March 2024. The novel's exploration of the three-body problem in orbital mechanics, combined with its depiction of the Cultural Revolution and scientific ethics, has resonated with global audiences. Its legacy includes influencing the international reception of Chinese science fiction and demonstrating the genre's capacity to address complex scientific and philosophical questions.

Did You Know?

• The novel was originally serialized in Science Fiction World in 2006 before being published as a standalone book in 2008.
• The English translation by Ken Liu was the first novel by an Asian writer to win a Hugo Award for Best Novel.
• A Chinese TV series adaptation, Three-Body, was released in early 2023 to critical success locally.
• The novel's plot involves sophons, which are minuscule supercomputers embedded in single protons.