Pushing the Boundaries
With Professor Freeman Dyson of the Institute for Advanced Study

Ideas Roadshow
Show More

Related videos

The Power of Principles - Physics Revealed with Professor Nima Arkani-Hamed of The Institute for Advanced Study
One of the world's most respected and innovative scientists, Nima Arkani-Hamed, a faculty member at the Institute for Advanced Study, takes us inside the world of a working theoretical physicist, sharing his frustration at some of the ways that physics is communicated to the general public while revealing how he…
Cosmic Connections
Why does physicist Freeman Dyson think that intelligence may persist into the infinite future, even as the universe evolves through an unimaginable richness of new forms and structures?
The Particle Zoo
Are quarks, the particles that make up protons and neutrons, the truly elementary particles? What are the three fundamental forces that physicists identify as holding particles together? Are they manifestations of a single, universal force?
The Cyclic Universe with Professor Sir Roger Penrose of the University of Oxford
Sir Roger Penrose, Emeritus Rouse Ball Professor of Mathematics at the Mathematical Institute of the University of Oxford, is convinced that there is one fundamental problem that is consistently being overlooked in modern cosmological approaches: why did our universe begin in such a particular state of extremely low entropy? His…
The Higgs Boson and Beyond Course
The discovery of the Higgs boson is a triumph of modern physics. The hunt for the Higgs was the subject of wide media attention due to the cost of the project, the complexity of the experiment, and the importance of its result. And, when it was announced with great fanfare…
Colliding Particles
Once physicists established the need for the Higgs boson to exist, how did they set out to locate it? It was just a matter of bringing the particles and fields together under the right conditions. You'll see how physicists use Feynman diagrams to keep track of how virtual particles carry…
Wave or Particle?
In the 1920s physicists established that light and matter display both wave- and particle-like behavior. Probe the nature of this apparent contradiction and the meaning of Werner Heisenberg's famous uncertainty principle, which introduces a fundamental indeterminacy into physics.
The Second Law of Thermodynamics
Trace the history of the second law of thermodynamics, considered by many physicists to be the one law of physics most likely to survive unaltered for the next thousand years. The second law says that entropy--the degree of disorder in a closed system--only increases or stays the same.
Humble Physics: What We Don't Know
Having covered the remarkable discoveries in physics, turn to the great gap in our current knowledge, namely the nature of the dark matter and dark energy that constitute more than 95% of the universe. Close with a look at other mysteries that physicists are now working to solve.
Earth and the Ether - A Crisis in Physics
In the 1880s, Albert Michelson and Edward Morley conducted an experiment to determine the motion of Earth relative to the ether. You'll learn about their experiment, its shocking result, and the resulting theoretical crisis.
Toward a Theory of Everything
Why can't we answer questions about what happened before the Big Bang, or what goes on at the center of a black hole? Can we manage the formidable task of combining quantum physics with general relativity? Physics may well be the most important subject in the universe, a theoretical realm…
What Genetic Information Can Do
Learn how DNA and RNA serve as the digital medium for genetic information. Also see how shared features of different life forms allow us to trace our origins back to an organism known as LUCA--the last universal common ancestor--which lived 3.5 to 4 billion years ago.