The apparent shift in measurement is called Parallax.
What is Parallax in physics?
Parallax is a displacement or difference in the apparent position of an object viewed along two different lines of sight, and is measured by the angle or semi-angle of inclination between those two lines.
Parallax is the apparent shift of an object's position relative to more distant background objects caused by a change in the observer's position.
In other words, parallax is a perspective effect of geometry.
The apparent shift of an observed object's position resulting from a change of perspective is called "parallax." With the previous demonstration, we've established an inverse relationship.
The closer the object, the greater the parallax angle. We can apply the same principle to the stars.
Learn more about Parallax here:https://brainly.com/question/3527534
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