One consequence of Einstein's theory of special relativity is that
A) absolute velocity of stars can be measured with respect to the ether wind.
B) absolute Earth velocity can be measured.
C) simultaneity is not absolute.
D) relative speed can not be measured.
E) nothing is conserved because it changes.

Question

Quizplus · Accepted Answer

Einstein's theory of special relativity introduced the concept that simultaneity is relative—meaning that two events occurring simultaneously from one frame of reference may not be simultaneous from another. This fundamentally challenged the notion of absolute time and space.

One Consequence of Einstein's Theory of Special Relativity Is That