The best quality Walter Lewin lectures can be found on the Massachusetts Institute of Technology (MIT) OpenCourseWare website. These lectures are free and open to the public, and can be accessed at any time.
No, the lectures on MIT OpenCourseWare are of higher quality as they are the original, unedited recordings from Professor Lewin's lectures at MIT. The lectures on YouTube may have been edited or recorded by a third party, and may not be of the same quality.
Yes, the lectures on MIT OpenCourseWare can be downloaded for offline viewing. However, please note that the lectures on YouTube may not be available for download.
Yes, transcripts and subtitles are available for the lectures on MIT OpenCourseWare. These can be accessed by clicking on the "transcript" or "subtitles" buttons on the video player. However, the lectures on YouTube may not have these options available.
Aside from MIT OpenCourseWare, some of Professor Lewin's lectures may also be available on other educational websites such as Coursera or edX. However, the quality and availability of these lectures may vary. It is recommended to stick to the lectures on MIT OpenCourseWare for the best quality and accuracy.