Physics courses for the non-scientist

[David]

If you are interested in subjects like relativity, cosmology, string theory, dark matter, black holes, extra dimensions, parallel universes and so on, and you have limited math and science background, then you may find World Science U to be very interesting. It is full of videos on these subjects, and more. There are hundreds of short videos of world-famous scientists giving talks about their specialty subjects. There are also one-week "master classes" and multi-week "courses" on a few subjects. It's all free.

[Ekin]

Perimeter Institute is bringing great thinkers and scientist around the world to give free public lectures on a wide variety of subjects. The last lecture was "Quantum Mechanics & Spacetime in the 21st Century" by Nima Arkani-Hamed. It was an amazing lecture! I hope you find it interesting. Here is the link for the webcasts: http://perimeterinstitute.ca/outreach...