University Level Physics: Beyond the AP
For those interested in self-guided, University Level Physics Courses
World Science U - Author and Professor Brian Greene presents on a variety of topics, including black holes, dark matter, dark energy and string theory.
The University Level courses contain homework sets, quizzes and exams. They cover the following three topics (registration required).
1) Einstein's Special Relativity - 30 Hours
2) Einstein's General Relativity - 40 Hours
3) Quantum Mechanics - 60 Hours
Cosmology - An introductory Cosmology course given by Professor Alan Guth of MIT. Video Lectures, assignments and exams are included.