Theoretical Physicist Lawrence Krauss gives a great interview on significant discoveries in modern physics and also discusses some ideas from his book, A Universe From Nothing. Lawrence articulates his ideas very well in this video. A special shout out to the interviewer Steve Paikin who asks tremendous questions. This interview was given in 2013 in Canada and this is the first part. His book “A Universe from Nothing: Why there is something rather than nothing” is a fantastic read and I recommend it strongly for people having questions and those interested in knowing about the origin of the Universe.