generation ships
A generation ship is a large spacecraft designed for long-duration space travel, often spanning multiple generations. These ships are intended to transport humans to distant star systems, where the journey may take hundreds or thousands of years. Because of the extended travel time, the inhabitants live and die on the ship, with their descendants continuing the voyage.
Inside a generation ship, various systems must support life, including food production, waste recycling, and artificial environments. The design often includes living quarters, recreational areas, and facilities for education and governance, ensuring that the crew and their descendants can thrive during the long journey through space.