The immense universe holds a intricate chronology of celestial bodies. From the initial appearance of stars and galaxies billions of years in the past, to the continuous transformation of planets and comets, each https://www.youtube.com/watch?v=ck18kAzRNhE&list=PLZyUCudMkqcM4mk4_dH3OwD3Vix21ySC0&index=7&pp=iAQB