Good Brian Cox lecture

[Scrumhalf]

all his bbc series are great.

Yep.

Watch this one though. It's 50 minutes, just focusing on quantum theory, particle physics and relativity.

[Bouncer]

all his bbc series are great.

[Scrumhalf]

https://www.youtube.com/watch?v=3Z5M7OzLNJs

Fairly simple, looks to be for a high school audience, and a bit old, as it was made before the Higgs Boson was discovered, but very well done. Worth listening to.