Twisted lasers could let us send messages with gravitational waves

Ripples in space-time called gravitational waves are normally associated with massive objects like black holes, but we could make our own using lasers – and perhaps even use them to communicate

SINSIN
Sep 25, 2023 - 15:00
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Twisted lasers could let us send messages with gravitational waves
Ripples in space-time called gravitational waves are normally associated with massive objects like black holes, but we could make our own using lasers – and perhaps even use them to communicate

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