One of the strange consequences of special relativity is that
A) forces that are not real can be felt by some observers.
B) people moving at high speeds will feel crushed by length contraction.
C) time can move backward.
D) two events may appear simultaneous to one observer but not another.

Question

Quizplus · Accepted Answer

The concept of relativity suggests that the simultaneity of events depends on the observer's frame of reference. Two events may appear simultaneous to one observer but not to another, which is a strange consequence of special relativity.

One of the Strange Consequences of Special Relativity Is That