Clocking In: The Nature of Time

<strong>Clocking in:</strong> What is time? What's the best way to measure it? And is it all an illusion anyway? In this episode of Stuff to Blow Your Mind, Robert and Julie discuss the fourth dimension and the clock on the wall.

Related Content:

Blog: Is time travel possible?

HSW Article: How Time Travel Works

Podcast: A Musical Time Machine for the Brain

Video: Science on the Web: The Nature of Time

Blog: Spacetime, Consciousness and Death

Blog: Why does time fly as you get older?