The Character of Physical Law

After a brief introduction by Dale Corson, Dr. Richard Feynman discusses the physical law of gravity. He covers its origins through scientific discoveries in astronomy and also New...

In this lecture, Dr. Richard Feynman explores the relationship between mathematics and physics. He discusses the use of mathematics, ist power as a reasoning tool, the two traditio...

In this lecture, Dr. Richard Feynman discusses the great conservation principles including those related to electric charge, baryons, strangeness, energy, and angular momentum. He...

In this lecture, Dr. Richard Feynman discusses symmetry in physical law. He covers translation in space, translation in time, rotation in space, the principle of relativity, symmet...

In this lecture, Dr. Richard Feynman discusses the linearty of time, and its irreversible nature. He discusses the related topics of order and disorder, equilibrium, and how these...

In this lecture, Dr. Richard Feynman discusses the peculiarities of physics at the quantum level. He uses the classic double-slit experiment to illustrate the odd behavior of elect...

In this lecture, Dr. Richard Feynman explores the process by which new laws of nature are discovered. He discusses the fundamental constituents of matter, and how scientists use va...