Ultimate Three-Body Problem 1: Do Not Answer

[00:00:01][music] >> Science Consciousness Ultimate >> In the freezing [music] timberlands of the great Kinggan Mountains, an astrophysicist named Ye Wenjie spends her days [music] cutting down trees in forced labor.

[00:00:20]During the Chinese Cultural Revolution, she watched Red Guards [music] beat her father, a prominent physics professor, to death for refusing [music] to abandon standard scientific theories.

[00:00:31]She watched her family shatter under political extremism, and she saw pristine forests clear-cut [music] for industrial expansion.

[00:00:39]These experiences solidified a dark conclusion in her mind. Humanity is hopelessly [music] destructive and incapable of self-correction.

[00:00:48]That absolute loss of faith left a dangerous [music] psychological void.

[00:00:53]She became willing to accept any external alien force as a necessary savior, regardless of the consequences.

[00:00:58][music] Years later, working at the top-secret Red Coast military base, she discovers a way [music] to bypass her equipment's limits.

[00:01:09]By aiming a transmission [music] directly at the sun, she uses the star as a massive cosmic [music] amplifier, blasting a message deep into the galaxy.

[00:01:18]Eight years [music] pass. A response finally arrives. It is from a pacifist in a dying alien civilization, and it comes with a strict warning.

[00:01:27]>> [music] >> Do not answer. Replying will pinpoint Earth's exact coordinates, and an invading fleet will follow.

[00:01:34]Ye Wenjie ignores [music] the warning.

[00:01:36]She hits the transmit button, sending a clear reply. Come here, and [music] I will help you conquer this world.

[00:01:43]Because of a single individual's despair over human cruelty, our planetary [music] coordinates have been broadcast to a hostile universe, triggering an unstoppable interstellar war.

[00:01:53]To understand [music] what's coming, modern scientists in the story enter a surreal virtual reality game called Three-Body. Inside, they [music] experience a world where multiple suns rise and set in completely random, civilization-destroying patterns. In classical mechanics, two orbiting objects, like Earth and the sun, follow a perfect formula, predictable for millions [music] of years. But add a third massive body, and you break the math. There is no equation to predict [music] their long-term movements.

[00:02:23]The mathematician on Rémy Poincaré identified this in the 19th century as deterministic [music] chaos. Even the smallest fraction of a change in the initial positions or velocities of the [music] bodies results in wildly divergent, unpredictable outcomes. For a civilization evolving on a planet [music] inside a three-star system, this mathematical puzzle is a literal death sentence. The alien invaders, known as the Trisolarans, [music] actually live right next door. Alpha Centauri is a real triple-star system, consisting of Alpha [music] Centauri A, B, and Proxima Centauri. In the story, their planet is caught in the chaotic gravitational [music] tug-of-war of these three suns.

[00:03:05]They oscillate between predictable, stable eras and sudden, catastrophic, [music] chaotic eras that wipe out their society, forcing them to evacuate [music] and take Earth.

[00:03:16]They face a severe strategic problem.

[00:03:18]Their invasion fleet can only travel at a fraction [music] of the speed of light, meaning it will take them 400 years to reach us.

[00:03:26]Meanwhile, human [music] technology advances exponentially and will easily outpace alien weaponry over four centuries.

[00:03:33]To ensure victory, [music] sending spaceships is insufficient. They need a way to reach across the universe right now and place a hard limit on human scientific [music] discovery.

[00:03:43]Their solution is the Sophon, an intelligent subatomic supercomputer the size and mass of a single proton.

[00:03:50]>> [music] >> To build it, they utilize string theory.

[00:03:53]Physicists theorize that fundamental particles contain extra curled-up [music] spatial dimensions. The Trisolarans unfold these compactified dimensions, expanding a microscopic [music] proton into an enormous two-dimensional plane. They etch complex circuitry across this massive surface, [music] transforming it into a vast computer, and then fold it back down into a subatomic particle, retaining all that immense processing power. Because it has virtually no mass, a sophon can accelerate [music] to near the speed of light. Once it reaches Earth, it uses quantum entanglement to report everything it sees back to the alien fleet instantaneously.

[00:04:33]>> [music] >> Weaponizing dimensional physics allows the Trisolarans to turn the smallest building blocks of reality >> [music] >> into a seamless, omnipresent surveillance state. Sophons prioritize active sabotage over simple surveillance. Human physics relies on particle accelerators, >> [music] >> massive machines that smash atoms together to reveal the fundamental laws of nature.

[00:04:56]>> [music] [music] [music] >> Ye Wenjie's response to her own trauma invited a chaos that transcends [music] politics or star systems. By weaponizing the laws of physics, [music] the Trisolarans stalled human scientific growth at the subatomic level, ensuring [music] Earth's technology remains stagnant long before the first alien ships arrive.

[00:05:45]>> [music] [music] [music] [music] [music] [music] >> Mhm.