Deep Space Beacon

"There is an extra star in the night sky that does not blink." In 2044, a teenager from a Chilean fishing village discovered it; In 2046, astronomers calculated its mass on a 47-page handwritten draft: 2.1 Times the mass of the sun, heading straight for the solar system. Human beings thought this was a natural disaster, so they built giant rings, built arks, and devoted all their national resources to prepare for war. But as the deciphering progresses, the doubts in deep space become thicker and thicker: ——No natural celestial body will precisely slow down toward us; ——No natural black hole will have its own 7.3-Year pulse; ——There is no kind of disaster that will be broadcast to all mankind at midnight when the power is out: [Please continue reading]. When modern computing power collapses, humanity can only return to the 1950s—— Using the vacuum tube machine room underground in Siberia, rusty relays, and the pencil in the hand of the old scientist, he clings to the only way to survive in the darkness. "Afraid, it's about the prey."