[New post] What Fills The Vast Expanse Of Space? (Video)

New post on From Quarks to Quasars What Fills The Vast Expanse Of Space? (Video) by Jaime Trosper By definition, 'empty' means devoid of matter, or lacking in substance. So when most people hear the term empty space, they assume that, indeed, space is entirely empty. Once upon a time, we thought this was true, but these days, we know that space isn't a perfect vacuum. It, in fact, contains things we can't even conceive of, like virtual particles, which pop in and out of existence at a black hole's whim. Learn more about spacetime itself and the particles inhabiting it in the video below: WATCH: "Empty Space is NOT Empty" Jaime Trosper | February 5, 2015 at 2:25 pm | Tags: Black Holes, did you know, Empty Space,Hawking Radiation, Science Video, Stephen Hawking, Virtual Particles | Categories: Video | URL:http://www.fromquarkstoquasars.com/?p=36032