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If aliens were to marque spacecraft arsenic monolithic arsenic Jupiter oregon ones that usage warp drives, we mightiness beryllium capable to observe them utilizing the ripples they nutrient successful space-time
Space 9 December 2022By Leah Crane
The starship Enterprise from Star Trek Paramount+
We whitethorn beryllium capable to spot tremendous alien spacecraft by the gravitational waves they would create. Gravitational waves are ripples successful space-time formed erstwhile a monolithic entity moves around, truthful if determination are immoderate extraterrestrials driving gigantic spacecraft astir our galaxy, the Laser Interferometer Gravitational-Wave Observatory (LIGO) successful the US could perchance observe them.
Gianni Martire astatine Applied Physics, a probe institute successful New York, and his colleagues calculated however ample specified a trade would person to be, and however accelerated it would person …
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