Abstract:
A brief summary is given of experimental research on the detection of extraterrestrial gravitational radiation performed in Russia since the late 1960s. Various aspects of this topic are reviewed, including experiments with resonant detectors, geophysical methods for detecting low-frequency gravitational waves, and high-frequency versions of the gravitational ‘Hertz experiment’. A description is given of the current situation concerning the unique optoacoustic gravitational detector OGRAN mounted in the underground laboratory of the Baksan neutrino observatory, Institute for Nuclear Research, Russian Academy of Sciences. Prospects are examined for building a long-base gravitational wave interferometer in Russia that would be integrated into a global network of gravitational antennas.
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