Here's a rabbit hole you may wish to go down: https://www.physicsforums.com/threads/what-is-the-fabric-of-space-made-of.282203/ https://www.physicsforums.com/t

Here's a rabbit hole you may wish to go down: https://www.physicsforums.com/threads/what-is-the-fabric-of-space-made-of.282203/ https://www.physicsforums.com/threads/what-is-the-fabric-of-...