What better way can there be to discuss the nature of time than sitting down with two eminent theoretical physicists in the timeless beauty of Vieques, at the western end of the Spanish Virgin Islands? Alan Guth, who first proposed the theory of cosmic inflation, and Sean Carroll, cosmologist and popular science communicator (and also a member of the board of Nautilus), are currently working together, in collaboration with Caltech grad student Chien-Yao Tseng, on a paper explaining the arrow of time. Watch as they walk us through some of the basic ideas.
Unravel the biggest ideas in science today. Become a more curious you.
Unravel the biggest ideas in science today. Become a more curious you.
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The Two-Body Problem for Women in Science
Can bends in spacetime accommodate a career in physics and a family? -
How to Measure the Universe
What units can unexpectedly reveal about fundamental puzzles in physics -
The Kingdom of the Echo Thief
Eavesdropping on sound artist Chris Warren and his reverberation chamber -
The Stress Etched in Rose Petals
These symbols of romance are geometrical enigmas -
These Physicists Want to Ditch Dark Energy
The idea that mysterious stuff speeds up the acceleration of the universe could be a big mistake