The immense universe holds a complex chronology of celestial bodies. From the first appearance of stars and galaxies billions of years previously, to the everlasting development of planets and asteroids, each celestial https://www.youtube.com/watch?v=LvXUF6Vti7s&list=PLZyUCudMkqcM4mk4_dH3OwD3Vix21ySC0&index=15&pp=iAQB