GHSA Cheerleading State Championships Day 1 at 10 A.M - Class 2A and 4A

It defines our lives, but what is time really? Have a look into its true nature.

The Fabric of the Cosmos: The Illusion of Time NOVA

Premiered November 08, 2011
The Fabric of the Cosmos: The Illusion of Time

Time. We waste it, save it, kill it, make it. The world runs on it. Yet ask physicists what time actually is, and the answer might shock you: They have no idea. Even more surprising, the deep sense we have of time passing from present to past may be nothing more than an illusion. How can our understanding of something so familiar be so wrong?

About the Program

NOVA

NOVA brings you stories from the frontlines of science and engineering, answering the big questions of today and tomorrow, from how our ancestors lived, to whether parallel universes exist, to how technology will transform our lives. Visit the official website to watch full-length documentaries, or explore our world through short-form video, on our digital publication NOVA Next.

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