PHS3131 Special Relativity Lecture 1 David Paganin

[altbeb]

very good lecture - you have to pay attention to what he is saying..but it is all relevant and all correct

[mahes]

Where can I find the proof of the following for a photon:
E = pc

[grahamashtonuk]

Very good lecture but I had to slow it to 0.75 speed to follow it easily!

[DavidAVest]

Very bad "lecture" on multiple levels. When he finally gets out of "talking about what I'm going to talk about later" mode and irrelevant tangents, he runs through building up equations by chucking in variables and techniques without context. Then appeals to a goal of making SR reduce to Newtonian. Then admits structuring math to get the result he wants, rather than to perform science. Not saying the math is wrong... but this isn't teaching.