Crisitunities in Cosmology — Professor Lawrence Krauss, ISS2015

Our understanding of the cosmos has improved immensely in the last century ... yet, embarrassingly, 96% of the stuff of the universe remains unexplained. Between the mysteries of Dark Matter and Dark Energy, we’ve still got loads left to work out. Which is a good thing for scientists. Professor Lawrence Krauss, Foundation Professor of the School of Earth and Space Exploration at Arizona State University and director of its Origins Project, speaking to students at the 38th Professor Harry Messel Internation