News for hackers. Stuff that matters.

A comment on Two atomic clocks have been quantum entangled for the first time. Parent comment

Re:Two atomic clocks have been quantum entangled for the fir... by MAMAMassakali on Saturday September 10, 2022 @01:11AM (#32787972)
From the complementary states of the entangled particles we know entanglement happens. But then how do we know that the collapse and "de-entaglement" happens instantaneously if we can't determine whether superposition collapsed or not?
[ Parent | on HN ]
Re:Two atomic clocks have been quantum entangled for the fir... by Jweb_Guru on Saturday September 10, 2022 @03:12AM (#32788556)
You can't determine it at the exact moment it happens, but you can meet up later (traveling well below the lightspeed limit) and compare notes.
[ Parent | on HN ]