In the start of time, our universe underwent a violent expansion known as the Big Bang. This event birthed space and time as we know them, setting in motion the grandformation of stars, galaxies, and ultimately, planets https://www.youtube.com/watch?v=exRlOyT1L5M&list=PLZyUCudMkqcM4mk4_dH3OwD3Vix21ySC0&index=10&pp=iAQB