Spaceship to Alpha Centauri: 58 km Design for 2,400 People in 400 Years

A group of scientists has unveiled the concept of a monumental spaceship, known as Chrysalis, which could carry 2,400 people on a 400-year journey to Alpha Centauri, the closest star system to Earth. With a length of 58 kilometers, this spacecraft is designed to be self-sufficient, providing a livable environment with forests, libraries, and factories, all under conditions of artificial gravity.

The project was recognized in the Hyperion Project Design Contest, where participants were challenged to devise vehicles for interstellar flights. According to the report, the journey would cover nearly 40 trillion kilometers and would require significant advancements in technology, particularly in energy, with nuclear fusion reactors as the primary power source.

Before the launch, future crew members would spend 70 to 80 years in a controlled environment in Antarctica to prepare psychologically. The ship is designed in layers, with a lower level dedicated to food production and other spaces allocated for community living, education, and work. This modular design will enable the crew to grow food and maintain a diverse ecosystem during the extensive journey.

The governance of the ship would combine human control with artificial intelligence, ensuring efficient resource management and the well-being of the inhabitants. The planning of the onboard population would maintain sustainable numbers, focusing on collaboration between humans and intelligent systems.

For more details on innovations in science and technology, you can read about the Itaipu Hydroelectric Plant.