LIGO and Virgo find possible black hole–neutron star crash
Jul 10, 2019
2 minutes
• MONICA YOUNG
ONLY TWO MONTHS INTO a new observing run, gravitational-wave observatories have announced 13 new candidate signals — one of which could turn out to be a black hole swallowing a neutron star.
Major improvements to both the Laser Interferometer Gravitational-wave Observatory (LIGO) in the US and
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