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A New Big G Measurement Could Help Physics End One of Its Oldest Experimental Fights
Researchers have produced an unusually careful new measurement of the gravitational constant, offering a potential path toward resolving the long-running mismatch between experiments.
Key Takeaways
- Researchers produced a highly controlled new measurement of the gravitational constant.
- The work revisits the torsion-balance method with modern calibration and a decade of uncertainty analysis.
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DT Editorial Team··via newscientist.com