In the earliest stages of time, our universe underwent a tremendous expansion known as the primordial explosion. This event birthed space and time as we know them, setting in motion the granddevelopment of stars, https://www.youtube.com/watch?v=wlUpRbDfN-o&list=PLZyUCudMkqcM4mk4_dH3OwD3Vix21ySC0&index=12&pp=iAQB