If you’ve ever seen one of the movies in the Back to the Future series, you know that Michael J Fox, in the role of Marty McFly drives a Delorean which must hit a speed of 88 miles per hour in order to transport him backward or forward through time.  While a time machine may be far fetched, there’s another factor that may have prevented time travel in that Delorean…

Podcast: Play in new window | Download