News of the WeekTheoretical Physics

Ring Around a Quasar May Deflate Quantum Foam After All

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Science  03 Feb 2006:
Vol. 311, Issue 5761, pp. 594
DOI: 10.1126/science.311.5761.594a

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Summary

A halo in an image of a distant galaxy rules out some conceptions of the frothy "quantum foam" thought to make up space and time at the smallest scales, a team of physicists claims. (Read more.)