PART 2) #Einstein’s theory of relativity changed the way we understand reality itself. What feels fixed to us: time, space, motion, even gravity is not actually fixed at all. It is relative. The faster you move, the slower time can pass for you. The stronger the gravity, the more time bends. Even space itself can curve around massive objects. In simple terms: reality changes depending on where you are, how fast you’re moving, and what you’re comparing it to. Nothing about the universe is as rigi

Steven Hawking: Exploring Black Holes and Space Science

How Einstein’s Theory of Relativity Changed Physics Forever