Suppose you and your sister travel at different speeds in space and you note a slowing of her clock. Compared with her clock your sister will notice that your clock runs

Question

Quizplus · Accepted Answer

This can be explained by the theory of relativity. According to special relativity, time appears to run slower for objects in motion relative to an observer. Therefore, as you and your sister are traveling at different speeds relative to each other, your sister will notice that your clock runs slower compared to her own clock.

Suppose You and Your Sister Travel at Different Speeds in Space