So Which One Is It? Big Bang Theory or Cyclical Universe?

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Hello and welcome! My name is Anton and in this video, we will talk about the idea of Big Bang VS Cyclical Universe
Links:
https://journals.aps.org/prl/abstract...
https://journals.aps.org/prd/abstract...
https://journals.aps.org/prl/abstract...
https://physicsworld.com/a/inside-pen...
https://arxiv.org/abs/hep-th/0703162
Neil Turok's video:    • Secrets of the Universe: Neil Turok Public...  
The Cold Spot:    • CMB Cold Spot May Be The Largest Void In t...  
Cyclical universes:    • Was There Something Before the Big Bang? I...  

0:00 Big Bang VS Cyclical Universe
1:00 Not multiple universes, instead repeating universes
1:40 How idea of inflation led to these propositions
3:15 Bouncing universes
3:50 Is there evidence in the CMB?
4:30 The Cold Spot mystery
5:00 Loop quantum cosmology
6:00 Recent study from 2023 discovers...nothing
6:50 Entropy could be a problem though
8:15 Different current propositions in cyclical cosmology
9:40 Big Bang still has the most evidence out there

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