The immense universe holds a detailed chronology of celestial bodies. From the first appearance of stars and galaxies billions of years in the past, to the ongoing transformation of planets and meteoroids, each https://www.youtube.com/watch?v=LvXUF6Vti7s&list=PLZyUCudMkqcM4mk4_dH3OwD3Vix21ySC0&index=15&pp=iAQB