Videos which describe some of the philosophical concerns of atheism regarding religion. The videos here are not meant to ridicule anyone's faith. They are instead a serious position in which religion is regarded as an outdated and unsatisfactory explanation of existence, and that as such, religion does harm when it places itself in opposition to education.
Some excellent Physics Lectures and related examples pertaining to relativity found on youtube. Many of these will lead to whole courses and other resources which I hope you find useful. If you would like more advanced physics topics then please have a look in my subscriptions under Stanford and Berkley University for lectures by Prof. Leonard Susskind, most of modern physics is there with all the tools you need to understand it. a friendly note pad and lots of scribbling recommended as an accompliament, There are also some of the better examples of calculus and Higher mathematics in my favourites, you will no doubt have to dig deep to find those. enjoy.