The Biggest Ideas in the Universe: Series Introduction
Sean Carroll · Lecture · YouTube title: The Biggest Ideas in the Universe: Introduction
Why it's here
HN commenters recommend the series as engaging, substantial physics with just enough math for non-specialists.
What it covers
Sean Carroll introduces his video series on the biggest ideas in physics, such as symmetry, space and matter, as informal discussions with follow-up Q&A videos. This is the short opening video of the series.