#TorsionBarAntenna #GravitationalWave  Torsion-bar antenna adds new twist to gravitational-wave search  Physicists in Japan have developed a new kind of compact gravitational-wave detector that works by measuring the tiny rotations of two suspended blocks of aluminium. A far cheaper alternative to the more conventional interferometer-based devices, this torsion-bar antenna could plug a gap in the gravitational-wave [ ] The post Torsion-bar antenna adds new twist to gravitational-wave search appeared first on Breaking News.
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