THE term 'Introduction' applied to a text-book on a branch of physics gives little idea of the standard and scope of the work. Those who are familiar with the customary method of teaching optics will ...
It's Christmas Eve and we are going to go celebrate being young and being alive.
Designed as an introduction to the study of optics for the PSSC program. Some good stuff. The pictures in the swimming pool are terrific. Unfortunately our print is in sad shape colour wise. (9:35) ...
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