Physics tells us that you can't know exactly where you are and where you are going at the same time! Heisenberg Uncertainty Principle explains that you can't measure a particle's exact velocity and location, Dr. Carlson takes on the challenge of explaining it all in this special, third anniversary, episode of...<br /><br /><a href="http://web.ics.purdue.edu/~mjcarlso/ST/ST037_Heisenberg_Uncertainty.mp4"><span style="font-size:130%;">Science Theater Episode 37:Heisenberg Uncertainty Principle</span></a><span style="font-size:130%;"><br /></span>