IT is sometimes a convenience to teachers and students to possess a collection of questions apart from those often given in text-books. There are 311 questions in this volume, arranged under 24 ...
The Brighterside of News on MSNOpinion
Superconductivity and magnetism can co-exist in some materials, MIT study finds
For decades, physicists taught that superconductivity and magnetism could not share the same space. One state should destroy ...
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