It cites the famous physicist as a co-author and addresses the potential for alternate universes
                                
                                
                                    (Newser) -
                                    Stephen Hawking submitted a final paper in the days before his death that could potentially one day lead to a major breakthrough. The paper, titled "A Smooth Exit from Eternal Inflation," was submitted about 10 days before the death of the world famous physicist, who is listed among...