We often hear that quantum entanglement is “instantaneous” — spooky action at a distance, Einstein called it. Today some scientist are claiming it has a speed — about 10,000 times the speed of light — it’s still not enough to make deep space anything but a long-haul journey.
Let’s put this in context.
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First Stop: Proxima Centauri (4.24 light-years away)
Even at 10,000c, a quantum effect would take:
~3 hours and 43 minutes to arrive.
That’s dinner and a movie — not bad.
But now let’s raise our sights a bit…
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M42 – The Orion Nebula (~1,344 light-years away)
At 10,000c:
~49 days to arrive.
Two months just to wave at a stellar nursery. Suddenly not feeling so “instant.”
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M31 – The Andromeda Galaxy (~2.5 million light-years away)
At 10,000c:
250 years to get there.
That’s not warp speed — that’s wait-for-your-great-grandkids-to-read-the-reply speed. Even with “spooky” entanglement, intergalactic travel or communication is still trapped in the slow crawl of cosmic scale.
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So what’s the point of QE then?
Quantum entanglement correlates particles in a way classical physics can’t explain. But here’s the kicker:
• You can’t control the outcome.
• You can’t use it to send a message.
• You only see the magic after comparing results, which still requires regular-speed communication.
So, despite the seductive idea that entanglement could power a warp drive or real-time alien Zoom calls — it’s just not how the physics works. Not yet.
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Bottom Line
Even at 10,000× the speed of light, space is still vast.
So the next time someone says “entanglement is instant,” just remember:
It’s not Warp 10, Scotty — it’s just weird.