
The SciencesJune 1, 1967
Books
The life of Niels Bohr, mostly through the eyes of his friends

Books
The life of Niels Bohr, mostly through the eyes of his friends

Molecular Beams
Studies involving coherent beams of atoms and molecules have had a profound influence on the development of modern physics. Among their technological dividends are masers, lasers and atomic clocks

"Jocular Physics"
Last October Niels Bohr celebrated his 70th birthday. Physicists all over the world observed the event, some of them by contributing satirical articles on physics