What is Spacetime, Exactly?
From The Science Asylum. Spacetime is the idea that the universe is 4-dimensional, but what exactly is a dimension? Let’s get figure it out by making a better spacetime diagram. Watch this video ad-free on Nebula: https://nebula.tv/videos/scienceasylum-what-is-spacetime-exactly NEW CHANNEL: https://www.youtube.com/@EquilibriumFX Nick Lucid – Host, Writer, Editor, Animator Em Lucid – Producer ________________________________ VIDEO ANNOTATIONS/CARDS What…