LIGO Finds Lightest Black-Hole Binary
NOVA | American Astronomical Society | 2017 Nov 17
GW170608: Observation of a 19-solar-mass Binary Black Hole Coalescence
Wednesday evening the Laser Interferometer Gravitational-wave Observatory (LIGO) collaboration quietly mentioned
that they’d found gravitational waves from yet another black-hole binary back in June. This casual announcement reveals what is so far the lightest pair of black holes we’ve watched merge — opening the door for comparisons to the black holes we’ve detected by electromagnetic means. ...
- LIGO Scientific Collaboration, Virgo Collaboration viewtopic.php?t=37766
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