Dark matter is one of the most intriguing mysteries in astronomy, constituting approximately 27% of the universe's total mass-energy content. Unlike ordinary matter, dark matter does not emit, absorb, or reflect light, making it invisible and detectable only through its gravitational effects. Its existence is inferred from the behavior of galaxies and galaxy clusters, which rotate at speeds that would typically cause them to fly apart if only visible matter were present.
The study of dark matter is crucial for understanding the structure and evolution of the universe. It influences the formation of galaxies and large-scale cosmic structures. Several experiments, such as those conducted in underground laboratories and particle accelerators, aim to identify dark matter particles. Unlocking the secrets of dark matter could revolutionize our understanding of physics and cosmology, shedding light on the fundamental nature of the universe and the forces that govern it.