You can read the first answer to this Physics SO question (http://physics.stackexchange.com/questions/29355/reading-the-feynman-lectures-in-2012 http://physics.

You can read the first answer to this Physics SO question (http://physics.stackexchange.com/questions/29355/reading-the-feynman-lectures-in-2012 http://physics.stackexchange.com/questions/29355/reading-the...) to see how these lectures fare in light of later findings.