Sean Carroll: Distant Time and the Hint of a Multiverse
At TEDxCaltech, cosmologist Sean Carroll attacks -- in an entertaining and thought-provoking tour through the nature of time and the universe -- a deceptively simple question: Why does time exist at all? The potential answers point to a surprising view of the nature of the universe, and our place in it.
Other Videos That May Interest You:
We Create the Drama & the Beauty - Miguel Ruiz, The Four Agreements (15th Anniversary)
Use the word to tell yourself how wonderful you are, how great you are. Tell yourself how much you love yourself.Dyan deNapoli: The Great Penguin Rescue
A personal story, a collective triumph: Dyan deNapoli tells the story of the world's largest volunteer animal rescue, which saved more than 40,000 penguins after an oil spill off the coast of South Africa. How does a job this big get done? Penguin by penguin by penguin ...Alexander Tsiaras: Conception to Birth - Visualized
Image-maker Alexander Tsiaras shares a powerful medical visualization, showing human development from conception to birth and beyond. (Some graphic images.)Lucianne Walkowicz: Look Up For a Change
Lucianne Walkowicz explains the importance of preserving our dark night sky from the perils of light pollution and other lesser-known factors.The Fifth Agreement: A Toltec Wisdom Interview with Don Miguel Ruiz
Lilou Mace discusses The Fifth Agreement with author Don Miguel Ruiz.
