> The latter would imply that at some (far off) point in the future you wake up at like 10pm as UTC and UT1 are now entirely mismatched (you may as well get rid

> The latter would imply that at some (far off) point in the future you wake up at like 10pm as UTC and UT1 are now entirely mismatched (you may as well get rid of all time zones at that point). We (or our descendants) can try to fix Earth rotation. All is needed is a big enough rotating mass with a variable speed of rotation.