In the final episode of the first season of The Dead Scientists, we delve into Richard Feynman’s exploration of symmetry in physical laws. Feynman begins by defining symmetry and explaining the known symmetries in space and time, such as translation, rotation, and uniform velocity. He then tackles the topic of identical particles and why physical laws are not symmetrical under a change of scale.
The episode also examines the fascinating concept of mirror reflections, focusing on the role of chirality in biological molecules like amino acids. Feynman explains how the laws of physics seem symmetrical under reflection, but the existence of life points to an imperfect symmetry in the universe. We explore how this asymmetry informs our understanding of antimatter and the idea of "broken" symmetries in physical laws.
As Feynman contemplates the possibility of symmetry being purposefully imperfect, he leaves us with the thought-provoking notion that nature’s slight asymmetry might be a way to keep us humble before the vastness of the universe.
Season 2 kicks off in just a few days, where we'll be diving into the groundbreaking work of Charles Darwin and his revolutionary theory of evolution in Origin of Species. Stay tuned for an exciting new journey!

Ver todos los episodios