In the book Parallel Worlds, does Michio Kaku believe in Nirvana and Genesis?

I'm curious because someone translated it into Thai that the eleven-dimensional hyperspace is actually Nirvana in Buddhism. Does Michio Kaku literally mean that? What's his religion. Sorry if my question is too nonsense. > “What is gradually emerging from the data is a grand synthesis of > these two opposing mythologies. Perhaps, scientists speculate, Genesis > occurs repeatedly in a timeless ocean of Nirvana. In this new picture, > our universe may be compared to a bubble floating in a much larger > “ocean,” with new bubbles forming all the time. According to this > theory, universes, like bubbles forming in boiling water, are in > continual creation, floating in a much larger arena, the Nirvana of > eleven-dimensional hyperspace. A growing number of physicists suggest > that our universe did indeed spring forth from a fiery cataclysm, the > big bang, but that it also coexists in an eternal ocean of other > universes. If we are right, big bangs are taking place even as you > read this sentence.” > > Excerpt From: Michio, Kaku. “Parallel Worlds.” Anchor, > 2006-03-14T06:00:00+00:00. iBooks. This material may be protected by > copyright.