Gravitational waves leave a detectable mark, physicists say - Phys.org

1. Gravitational waves leave a detectable mark, physicists say  Phys.org
2. We may have evidence of a neutron star smashing into a black hole  Popular Science
3. “The Messenger” –‘Unambiguously Artificial Alien Gravitational-Wave Signals’  The Daily Galaxy --Great Discoveries Channel
4. Black hole-based aliens ‘could use GRAVITATIONAL WAVES to communicate’ – SHOCK claim  Express.co.uk
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