Why Time is considered a 4 th dimension ? Why Gravity cannot be considered as a dimension ? What is a 5th dimension ?
In: Physics
Because objects move through dimensions. You can move up/down, left/right, or forward/backward. Since we are all always moving through time as well it is considered a “4th” dimension. Not to get too much into it but gravity is one of the 4 known forces that interacts with objects in the universe and not a dimension. Five dimensions are only possible in mathematics as far as I know.
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