Cover Story
Quantum Mechanical Computers
Richard P. Feynman
This work is a part of an effort to analyze the physical limitations of computers due to the laws of physics. For example, Bennett1 has made a careful study of the free energy dissipation that must accompany computation. He found it to... more>>
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Light Gone Astray A Look at Glare
Ross McCluney
Light is delightful. It is usually the carrier of many wonderful sights and visual sensations. It stimulates one of our most important senses and utilizes a portion of the electromagnetic spectrum which is dear to the hearts of most optical physicists. more>>