NSF statement on latest LIGO-Virgo detection of binary black hole merger

Black holes detected

Scientists supported by the National Science Foundation (NSF) recently announced the detection of the merger of two relatively “light” black holes, 7 and 12 times the mass of the sun, respectively, at a distance of about 1 billion light-years. NSF’sLaser Interferometer Gravitational-Wave Observatory (LIGO) made the detection in June. LIGO is funded by NSF and operated by the California Institute of Technology (Caltech) and the Massachusetts Institute of Technology (MIT). The black hole

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