News of the WeekPhysics

Fundamental Constants Appear Constant--At Least Recently

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Science  29 Oct 2004:
Vol. 306, Issue 5697, pp. 793
DOI: 10.1126/science.306.5697.793a

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A group of physicists concerned with precision timing measurements has presented new evidence that contrary to recent reports, a fundamental constant of nature in fact hasn't changed over time.