Plot Structure and the Journey of Evolution
The novel is divided into distinct sections that trace the evolutionary path of humanity, guided by mysterious extraterrestrial monoliths. It begins with 'The Primeval Night,' where a monolith triggers a cognitive leap in prehistoric hominids. The narrative then jumps to the year 2001, following Dr. Heywood Floyd as he investigates a similar object found on the Moon. This discovery leads to the mission of the Discovery One, a spacecraft headed toward Saturn. Unlike many linear stories, Clarke uses these time jumps to emphasize the vast scale of time and the influence of external intelligence on human development.