Given the norm for question titles, the answer must be "It can't." Also simply based on what a universe is. What we have are just different estimates for the a

Given the norm for question titles, the answer must be "It can't." Also simply based on what a universe is. What we have are just different estimates for the age of our universe. And none of them involve simple measurement, obviously. So the challenge is finding the artifact(s) that generate the disagreement.