"Yale, Stanford, MIT, Cornell, and many other universities around the world have introduced free open courses in subjects like physics, biology, and chemistry. In many cases, there is a semester’s worth of recorded lectures, along with exams to test your knowledge. If you have ever wanted an Ivy League science education, here’s your chance!
Complete list here:�http://www.openculture.com/freeonlinecourses
Photo credit: Yale University
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