> Now let me ask you in return: Is there any specific prediction of when exactly does the collapse happen? Was it ever experimentally observed to happen? I had

> Now let me ask you in return: Is there any specific prediction of when exactly does the collapse happen? Was it ever experimentally observed to happen? I had missed that question. I don't know, to be honest. I hadn't even mentioned it. The Kopenhagen interpretation is famous, but I guess inconsequential the same way that entanglement cannot violate the speed limit for information transmission.