Einstein, Bohr and the Nature of Light Is it a wave or a particle, both, or neither? Well, maybe it depends on who is looking. In this hour we take a new look at an old quantum question about the nature of light. We'll talk with one physicist who says he has a new take on an age old quantum question.
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Einstein, Bohr and the Nature of Light

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Einstein, Bohr and the Nature of Light

Einstein, Bohr and the Nature of Light

Einstein, Bohr and the Nature of Light

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  • <iframe src="https://www.npr.org/player/embed/3804795/3804796" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Is it a wave or a particle, or both, or neither? Well, maybe it depends on who is looking. In this hour we take a new look at an old quantum question about the nature of light.

Shahriar S. Afshar, visiting research professor, Department of Physics and Astronomy, Rowan University in Glassboro, N.J.