Chapters (19)
- Title Page
- Copyright Notice
- Dramatis Personae
- Prologue
- Part I: The Wallfacers
- Year 3, Crisis Era
- Part II: The Spell
- Year 8, Crisis Era
- Year 12, Crisis Era
- Year 20, Crisis Era
- Part III: The Dark Forest
- Year 205, Crisis Era
- Year 208, Crisis Era
- Five Years Later
- Excerpt: Ball Lightning
- About the Author
- About the Translator
- Tor Books by Cixin Liu
- Newsletter Sign-up
He realized that he had spoken unwisely. Claiming that the happiness of her and the child were part of the plan added another layer of protection to her life by making her happiness into a responsibility. This was the only way to ensure that she maintained a balanced mind in the face of the cruel world. He could never resist her eternally innocent eyes, so he didn’t dare look at her when she questioned him. But now, because of the Tyler factor, he had involuntarily told the truth.
“When you say that, are you being a Wallfacer?” she asked.
“Yes, of course I am,” he said, to fix the situation.
But her eyes said, You really did seem to believe that!
UN Planetary Defense Council, Wallfacer Project Hearing #89
At the start of the hearing, the rotating chair spoke to strongly urge that Luo Ji be required to attend the next hearing, arguing that refusal to participate was not part of the Wallfacer plan because the PDC’s supervisory authority over the Wallfacers trumped the Wallfacers’ own strategic plans. The proposal was unanimously adopted by all permanent member representatives, and with the emergence of the first Wallbreaker and the suicide of Wallfacer Tyler in mind, the other two Wallfacers attending the meeting heard the unspoken implications of the chairman’s words.
Hines spoke first. His neuroscience-based plan was still in its infancy, but he described the equipment he was envisioning as a basis for further research. He called it the Resolving Imager. Based on computed tomography and nuclear magnetic resonance, it operated by scanning in all cross sections of the brain at once, which required cross sectional accuracy on the scale of the internal structure of brain cells and neurons. This would bring the number of simultaneous CT scans to several million, to be synthesized by computer into a digital model of the brain. Other technical requirements were even greater: The scan needed to be conducted at a rate of twenty-four frames per second to produce a dynamic synthetic model that could capture all brain activity at a neuron-level resolution, making it possible to precisely observe thought activity in the brain, or even replay all neural activity throughout the thinking process.
Then Rey Diaz described the progress of his plan. After five years of research, the digital star model for super-high-yield nuclear weapons had been completed and was now being thoroughly debugged.
Next, the PDC scientific advisory panel presented a report on its feasibility study of the two Wallfacers’ plans.
The advisory panel felt that although there were in theory no obstacles to Hines’s Resolving Imager, the technical difficulties far exceeded current conditions, and modern CT scanning was about as far from RI technology as black-and-white film was from modern high-definition cameras. Data processing presented the biggest technical hurdle to the RI device, because scanning and modeling an object the size of the human brain with neuron-level precision required power that was unavailable to modern computers.