IT was (Ji surprise to read in Dr. Cosslett's preface that a course of lectures in electron optics has seen given in the honours physics course at Oxford since 1942; yet the surprise was unwarranted ...
It's Christmas Eve and we are going to go celebrate being young and being alive.
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 ...