In the vast universe, the majority of star systems consist of two stars orbiting each other, known as binary systems. This prevalent structure highlights the uniqueness of our solar system, which contains only a single star, the Sun. The presence of multiple stars in many systems raises questions about the formation and dynamics of celestial bodies in space.

Bill Bryson's book, "A Short History of Nearly Everything," emphasizes this fascinating characteristic of star systems. By pointing out that our solitary sun is an exception rather than the norm, Bryson invites readers to reflect on the complexities and peculiarities of the cosmos, showcasing how unique phenomena can exist within the scope of astronomical studies.