Lawrence Krauss: The Flavors of Nothing (YouTube Geek Week!)
Theoretical Physicist Lawrence Krauss explains the different types of nothing. Or something. SUBSCRIBE to Big Think: http://goo.gl/cZlhxI Watch more YouTube Geek Week videos at http://youtube.com...
========== When you think about nothing you have to be
a little more careful than you normally are because, in fact, nothing is a physical concept
because it's the absence of something, and something is a physical concept. And what
we've learned over the last hundred years is that nothing is much more complicated than
we would've imagined otherwise. For example, the simplest kind of nothing
is the kind of nothing of the Bible. Say an infinite empty space, an infinite dark void
of the Bible. You know, nothing in it, no particles, no radiation, nothing. Well, that
kind of nothing turns out to be full of stuff in a way or at least much more complicated
than you might have imagined because due to the laws of quantum mechanics and relativity,
we now know th...