Scientists in Germany have used a highly sensitive underground ring laser to track Earth's axial wobble without relying on telescopes, satellites, or external reference signals. The researchers from ...
23don MSN
No radio astronomy needed: Ring laser measures Earth's axis wobble with unprecedented precision
As Earth moves through space, it wobbles slightly. A team of researchers from the Technical University of Munich (TUM) and the University of Bonn has now succeeded in measuring these fluctuations in ...
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