Stephen Hawking's paper completed days before death now online
Stephen Hawking's scientific paper theorising what happens to information when objects fall into black holes has been posted online. Cambridge professor Malcolm Perry, a co-author on the paper 'Black Hole Entropy and Soft Hair' said the information paradox was "at the centre of Hawking's life" for over 40 years. The work was completed days before Hawking's death on March 14.