Episode 100: Unsolved Problems in Science

We conclude our series on the standard model with an introduction to gauge theory. We discuss how the requirement of local gauge invariance generates interaction terms in the Lagrangian, and introduce the U(1) x SU(2) x SU(3) group structure of the standard model. We also conside ...  عرض المزيد

An introduction to the particles and forces that constitute the standard model of particle physics. After some historical background, we introduce each of the three fundamental forces that comprise the standard model - electromagnetism, the strong nuclear force, and the weak nucl ...  عرض المزيد

On today’s episode: Did you hear about the astronomical breakup? DRAMA! We try to solve the unsolvable problems of mathematics. All that and more today on All Around Science...

In this 100^th episode of the Science Salon podcast Dr. Shermer gives a brief overview and history of the salon and how it evolved from the Distinguished Science Lecture Series at Caltech, which began in 1992, along with the founding of the Skeptics Society, a 501(c) ...

On today’s episode: The plants have been screaming all this time and we haven’t been listening! A millenia-old mystery has been solved! Long COVID… what have scientists figured out about it so far? And the superstar of 2023 has made strides toward better outcomes for ...