There's good background information in the Wikipedia article on the Holographic principle: https://en.wikipedia.org/wiki/Holographic_principle https://en.wikip

There's good background information in the Wikipedia article on the Holographic principle: https://en.wikipedia.org/wiki/Holographic_principle https://en.wikipedia.org/wiki/Holographic_principle The latest Scientific American has an article on why some physicists are calling for rejection of cosmic inflation theory: https://www.scientificamerican.com/article/cosmic-inflation-theory-faces-challenges/ https://www.scientificamerican.com/article/cosmic-inflation-... Although it seems to be paywalled.