Time?!(4)

As we have seen before, time is quite proportional to movement. One of the most important factor is the speed of actions. The other determinate factor is the length of area we pass. 1 year on Mars will last 687 days and the length of day in Mars is 1 earth day + 37 earth minutes.

Systems have different speeds both in their constituents and as a whole. Since systems have different speeds and move in different magnitudes of distances, time is different for the whole system compared to its constituents. But...‎ What if the whole world could be a united system?