Physicists are discovering more and more evidence suggesting that the universe is holographic in nature. Modern genius Elon Musk is a renowned name that believes ‘we live in a simulation’.
The Aether is an invisible material thought to permeate all the empty space in the universe. It has been used by famous thinkers and scientists from Aristotle to Nikola Tesla and Isaac Newton to explain the mysteries of the natural world.
Sean Carroll is a physicist that specializes in quantum mechanics, gravitation, cosmology, statistical mechanics, and foundations of physics. He gives insights into big scientific subjects such as the Multiverse and the nature of time.
The Multiverse/Parallel Universe theory suggests that our universe is potentially one of infinitely many. Research such as finding that the Universe is finite have helped lead to this concept.