twenty one hundred pleased to welcome from los angeles a man on the cutting edge of science dr michelle cottle welcome. glad to be on the show thank you very much i'm very very glad to have you with us i understand that when you were eight years old you had an a if an a that's hard to do on this. that's right some people remember the instant that princess diana died i remember the instant when albert einstein guy he was in all the newspapers everyone was talking about the fact that he could not finish his greatest work it was to be the theory of everything an equation one inch long which would allow was too cold to read the mind of god one theory which would describe everything from the big bang formation of the stars the galaxy people maybe even love and i said to myself that's for me that's what i want to finish a unified field theory away and then with a string theory my recollection it's been some years with my recollection is that the the original objection of problem with it was that it required a ten to mention a multiverse or universe. if if you can translate that into english and tell