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ENGLISH readers will welcome this authoritative account by Prof. Bohr of the application of his theory to atomic structure. The essay has been translated from the Zeitschrift fur Physik by L.

Then, a few months later, almost as an afterthought, Einstein pointed out in a fifth paper that matter and energy can be interchangeable at the atomic level specifically, that E=mc2, the ...

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Microsoft co-founder Bill Gates is celebrating the 50th anniversary of the company in the most Bill Gates way possible: He’s releasing the source code he wrote for Altair BASIC, the company’s ...

This book, which is based on a third-year undergraduate course taught by the author at University College London, presents the basic atomic and molecular physics necessary to understand and interpret ...