Astronomy 161 - an introduction to Solar System Astronomy. These are a set of lectures in progress now at Ohio State University. All materials are available on line - audio resources (direct or podcast through iTunes), movies and lecture notes. If you are interested in where you live, these beautifully delivered lectures are excellent.
posted by grahamwell on Nov 25, 2006 - 7 comments

Kant. Modern thought begins with Kant yet his work is dense and hard to understand. Perhaps this set of lectures, some 12 hours in total from the University of Glasgow will help. Titled 'Kant's Epistemology' they cover most of the subject matter of the Critique of Pure Reason - an extremely ambitious task. They are free and appear to be available only for a limited period. Perhaps worth downloading now - to savour when you have an few idle years.
posted by grahamwell on Nov 14, 2006 - 91 comments