Michio Kaku - How Big Can the Cosmos Get? HD

The size of the cosmos has been growing, in more ways than one. Our universe is expanding. Multiple universes, an immense number of them, are likely being generated continuously. For more videos on "How Big Can the Cosmos Get?" click here http://bit.ly/1GkJMai For more on information and video interviews with Michio Kaku click here http://bit.ly/1xZfbxV