Two new scientific papers look like changing the way we think about event horizons and what happens when you cross one - as Dr Tony Padilla explains. The papers are at http://arxiv.org/pdf/1207.3123.pdf and http://arxiv.org/pdf/1207.4090.pdf Visit our website at http://www.sixtysymbols.com/ We're on Facebook at http://www.facebook.com/sixtysymbols And Twitter at http://twitter.com/#!/periodicvideos This project features scientists from The University of Nottingham Sixty Symbols videos by Brady Haran