Dr. Michio Kaku
Dr. Michio Kaku Theoretical Physicist and Author
Einstein gave us this marvelous picture that the universe is a bubble. We live on the skin of this bubble. We're stuck like flies on flypaper to this bubble. The bubble is expanding. The new wrinkle on this is that perhaps there are other bubbles out there, other universes.
This is called the multiverse Idea. It means that our so-called universe is really one bubble in a bubble bath of universes. These bubbles can sometimes collide and create a larger universe, that's called the Big Splat theory. Sometimes these universes can split and create what Stephen Hawking has called, Baby Universes. Or sometimes these universes can simply pop into existence and disappear. Think of a bubble bath where bubbles are constantly interacting with each other. That could be the Big Bang. The Big Bang could be nothing but the aftershock of two bubbles colliding, creating a larger bubble or perhaps the bubble fissioning and budding off a baby universe.
What have we learned from the Chernobyl disaster?
Answered by Discovery Channel
Curiosity Video: Inflation
Answered by Curiosity
What role does a neutrino play in our universe?
Answered by Planet Green