e-Tarocchi Logo

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:

Amy Cuddy: Your Body Language Shapes Who You Are

Body language affects how others see us, but it may also change how we see ourselves. Social psychologist Amy Cuddy shows how power posing can affect testosterone and cortisol levels in the brain, and might even have an impact on our chances for success.

View Video

Secrets of Success in 8 Words, 3 Minutes

Why do people succeed? Is it because they're smart, or are they just lucky? Analyst Richard St. John condenses years of interviews into an unmissable 3-minute presentation on the real secrets of success.

View Video

Underwater Astonishments

David Gallo shows jaw-dropping footage of amazing sea creatures, including a color-shifting cuttlefish, a perfectly camouflaged octopus, and a Times Square's worth of neon light displays from fish who live in the blackest depths of the ocean.

View Video

Religion, Evolution and Self Ascendency: Why Good People are Divided by Politics and Religion

Psychologist Jonathan Haidt asks a simple, but difficult question: why do we search for self-transcendence? Why do we attempt to lose ourselves? In a tour through the science of evolution by group selection, he proposes a provocative answer.

View Video

Optical Illusion: Perspective is Everything

Definition of "illusion": something that deceives by producing a false or misleading impression of reality.

View Video

 

View All Videos