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Gravity

Gravity

LIGO–Virgo announces observation of four more black-hole mergers

04 Dec 2018 Hamish Johnston
(Courtesy: LIGO/T Pyle)
(Courtesy: LIGO/T Pyle)
Merging masses: chart showing the ten black-hole mergers (top) and one neutron-star merger (bottom).

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Hamish Johnston is an online editor of Physics World
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