Quantum entanglement could link distant telescopes for sharper images

To capture higher-definition and sharper images of cosmological objects, astronomers sometimes combine the data collected by several telescopes. This approach, known as long-baseline interferometry, entails comparing the light signals originating from distant objects and picked up by different telescopes that are at different locations, then reconstructing images using computational techniques.

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I thought that all the big-brains had agreed that sending information via quantum entanglement was a firm NO ?

Spiny Norman said:

I thought that all the big-brains had agreed that sending information via quantum entanglement was a firm NO ?

Why is that ?

Cymek said:

Spiny Norman said:

I thought that all the big-brains had agreed that sending information via quantum entanglement was a firm NO ?

Why is that ?

Google AI:

Quantum entanglement cannot be used for faster-than-light communication because it does not allow for the transmission of usable, intentional information. While measuring one entangled particle instantaneously determines the state of its partner, the outcome is random, preventing the encoding of a specific message.

Key facts about entanglement and communication:

No FTL Communication: Due to the No Signaling Theorem, entanglement cannot send messages faster than light.

Correlation, Not Control: Entangled particles are correlated but cannot be independently manipulated to send signals; measuring them yields random results.

Role in Communication: While it cannot send information itself, entanglement is vital for quantum cryptography (secure key distribution) and quantum teleportation, which require conventional communication to work.

Measurement Collapse: Measuring an entangled particle destroys the entanglement, making it impossible to use the same pair for multiple, continuous messages.

In summary, entanglement provides correlated pairs for secure communication protocols but does not act as a faster-than-light communication

Witty Rejoinder said:

Cymek said:

Spiny Norman said:

I thought that all the big-brains had agreed that sending information via quantum entanglement was a firm NO ?

Why is that ?

Google AI:

Quantum entanglement cannot be used for faster-than-light communication because it does not allow for the transmission of usable, intentional information. While measuring one entangled particle instantaneously determines the state of its partner, the outcome is random, preventing the encoding of a specific message.

Key facts about entanglement and communication:

No FTL Communication: Due to the No Signaling Theorem, entanglement cannot send messages faster than light.

Correlation, Not Control: Entangled particles are correlated but cannot be independently manipulated to send signals; measuring them yields random results.

Role in Communication: While it cannot send information itself, entanglement is vital for quantum cryptography (secure key distribution) and quantum teleportation, which require conventional communication to work.

Measurement Collapse: Measuring an entangled particle destroys the entanglement, making it impossible to use the same pair for multiple, continuous messages.

In summary, entanglement provides correlated pairs for secure communication protocols but does not act as a faster-than-light communication

Thanks

Witty Rejoinder said:

Cymek said:

Spiny Norman said:

I thought that all the big-brains had agreed that sending information via quantum entanglement was a firm NO ?

Why is that ?

Google AI:

Quantum entanglement cannot be used for faster-than-light communication because it does not allow for the transmission of usable, intentional information. While measuring one entangled particle instantaneously determines the state of its partner, the outcome is random, preventing the encoding of a specific message.

Key facts about entanglement and communication:

No FTL Communication: Due to the No Signaling Theorem, entanglement cannot send messages faster than light.

Correlation, Not Control: Entangled particles are correlated but cannot be independently manipulated to send signals; measuring them yields random results.

Role in Communication: While it cannot send information itself, entanglement is vital for quantum cryptography (secure key distribution) and quantum teleportation, which require conventional communication to work.

Measurement Collapse: Measuring an entangled particle destroys the entanglement, making it impossible to use the same pair for multiple, continuous messages.

In summary, entanglement provides correlated pairs for secure communication protocols but does not act as a faster-than-light communication

So they can communicate, but also can’t?