Even a square inch in the surface of earth has its multi dimensions of time in its area.
Global time dimension can be best understand by observing velocity of comets in a local area of earth,by assuming 4am as future while 7pm as past, these time dimension of earth is during night when comet can be visibly be observe.
Also let us assume time zone that 4am as east and 7pm as west.
Time dimension is different in east and in west,this follows that speed of light from sun is faster while reaching east(during sun rise) than while reaching west side of earth(during sun set)
Observer in earth may measure a comet passing atmosphere of earth with velocity of 9.8 meters pr second during 4am, while 9.06 meters pr second during 7pm.
Having this observation be perform and confirm means that future t=me 0f earth is absorption of .0000004 energy from outer space that result orbiting of earth.