Significant Deviation of Rotational Decay from Theory at a Reliability in theRange
- 16 April 1973
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 30 (16), 753-757
- https://doi.org/10.1103/physrevlett.30.753
Abstract
New drag-versus-speed measurements with a freely spinning steel sphere in a cavity-type permanent-magnet suspension confirm the up-to-date theories of residual drag (Coriolis, eddy-current, and relaxation effects). A small excessive drag is of particular interest for the discussion of Keith's gravitational radiation effect.Keywords
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