If I understand correctly, there is no physical difference between atom 2 and atom 1. There just is no fact of the matter to update on.
Say you have two diamonds, both marked with a million uranium 238 atoms.
You can measure in WHICH diamond the first decay will occur. An evidence you can’t use it for any update then.
If I understand correctly, there is no physical difference between atom 2 and atom 1. There just is no fact of the matter to update on.
Say you have two diamonds, both marked with a million uranium 238 atoms.
You can measure in WHICH diamond the first decay will occur. An evidence you can’t use it for any update then.