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Around-the-World Atomic Clocks: Observed Relativistic Time Gains

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Science  14 Jul 1972:
Vol. 177, Issue 4044, pp. 168-170
DOI: 10.1126/science.177.4044.168

Article Information

vol. 177 no. 4044 168-170

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Author Information

  1. J. C. Hafele1,
  2. Richard E. Keating2
  1. 1Department of Physics, Washington University, St. Louis, Missouri 63130
  2. 2Time Service Division, U.S. Naval Observatory, Washington, D.C. 20390

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