If Nothing Exists Outside the Universe, What Is It Expanding Into? скачать в хорошем качестве

If Nothing Exists Outside the Universe, What Is It Expanding Into?

If Nothing Exists Outside the Universe, What Is It Expanding Into? Have you ever tried to imagine the edge of everything? I mean, really tried to picture what lies beyond the furthest reaches of space itself? It's one of those thoughts that can keep you awake at night, staring at the ceiling, wrestling with a question so fundamental that it challenges everything we think we know about reality. Tonight, we're going to explore one of the most mind-bending mysteries in all of cosmology. If the universe is expanding, what exactly is it expanding into? You're standing in your backyard on a clear night, looking up at the stars scattered across the darkness like diamonds on velvet. Those points of light seem fixed, eternal, unchanging. But the reality is far more extraordinary. Every single one of those distant galaxies is racing away from us at speeds that would make your head spin. Space itself is stretching, growing, inflating like some cosmic balloon that's been inflating for nearly fourteen billion years. But here's where it gets weird. When we say the universe is expanding, we're not talking about stuff moving through space. We're talking about space itself getting bigger. And that raises a question that has puzzled scientists and philosophers for decades. If space is expanding, what is it expanding into? What lies beyond the edge of everything? #universe #space #documentary #sleepstory #science #calmvideo #sleepvideo