MR. YORKE'S object is to provide an introduction to this branch of physics for those students who already possess some acquaintance with general elementary science. His treatment is non-mathematical, ...

A recent breakthrough has established a direct link between magnetism and electricity, paving the way for faster technological advancements in computing. This development builds on the first-time ...

THE rapidity with which physical knowledge is extending at the present time must be a source of no small embarrassment to writers of the more advanced type of text-book. The progress in the subject of ...