Come On! Two Kicks

Math questions: Based on the theory of relativity, it is known that: Counting one day in the sky and one year below the ground, please calculate the difference in relative motion between the sky and the earth. Biology questions: How many free radicals are produced per hour when oxygen combines with the human body Ethical questions: Are you the same person before marriage as you are after marriage? If your time anchor is modified to after the child is born, but you did not attend the wedding, is this considered cheating?