Solar System and The Universe | Geography | General Knowledge
Important Facts of Solar System and Universe “Light Year” and “Parsec” are the unit of- Distance 1 Light Year = 9.4607×1012 km 1 Parsec = 3.26 Light Years Nearest Star to earth- Alpha Centauri Cosmology is the branch of astronomy in which we study the origin and evolution of the universe. Our Sun belongs to the … Read more