https://aeon.co/videos/our-universe-has-light-not-by-chance-but-by-necessity?ut… Created Wed, 28/01/2026 - 22:01 Updated Wed, 28/01/2026 - 22:01 Light is fundamental to the workings and laws of our Universe – but why does it exist in the first place?- by Aeon VideoWatch on Aeon
