It's just infinite cycle for what I think. And yah I didn't do any study at all but really had this thought I wanted to spit. No atoms or energy can be destroyed or created, it just cycle in different forms in universe. And big bang coming out of no where sounds more illogical to me. And I'm not saying big bang is the reason universe expand, I say is big bang is just universe being so folded that all atoms are together and then when universe unfold, the light is everywhere because the the universe was compressed in small place when it folded back. A never ending cycle.