Thank you. So basically the parent comment was talking about experiments for validating quantum non-locality at galactic scales. And the experiment mentioned i

Thank you. So basically the parent comment was talking about experiments for validating quantum non-locality at galactic scales. And the experiment mentioned in your link confirms this non-locality up to the distances of 600 light years, but we want to confirm it for even larger distances and times, that's why there is a need for techniques like the subject of this discussion.