Can Tachyons Exist? - Ask a Spaceman!

Full podcast episodes: http://www.askaspaceman.com Support:   / pmsutter   Follow:   / paulmattsutter   and   / paulmattsutter   Is it possible for anything to travel faster than light? What about tachyons? How would faster-than-light travel break causality? And just what the heck is causality, anyway? I discuss these questions and more in today’s Ask a Spaceman! Follow all the show updates at http://www.askaspaceman.com, and help support the show at   / pmsutter  ! Keep those questions about space, science, astronomy, astrophysics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE!