i don't know what title to give , maybe "physicalities"
Point is the zero dimension.
the line is one dimension and its unit is a point.
The plane is a two-dimension and its unit is a line.
Space (or for example a cube) is a three-dimension and its unit is a plane.
this is the limit of the human ability to perceive the universe or its physicality .now things start to become repetitive.
Consider this space as a cubical block and now diminish the block to a size of a point. Now, this block or point represents a state of space/universe at a time.
Now arrange infinite such time points consecutively and create a line this line is called a timeline. The timeline represents the change in the state of space/universe in a linear flow .this is the fourth dimension or in a sense first dimension in some other perception.
Now arrange infinite such timelines and create a plane this plane is called a time plane (for now). I imagine each point in this plane as an individual state of space/universe. Now we are in a two-dimensional world, where each point represents an individual state of space/universe. One dimension of this plane is surely the linear time, as we know it. What is the other dimension of this plane? There could be two answers for it,
1) the other dimension is also time. It's not something weird to be considered because in a normal two-dimensional plane one dimension is length other is also a length, just the direction is different.diffrent directions of time produces different states of universe/space. This gives us the different variations of universe/space possible in a plane i.e different sequences of events possible in a universe.
2) the other dimension could be gravity. Einstein said space and time being two dimensions of an imagined plane is affected by gravity. Considering gravity as the second dimension of our time plane makes the state of the universe dependent on time and gravity. This appears plausible but then considering the space-time fabric, our one dimension time becomes dependent on the second dimension which is gravity.
However, both options above are the same, as gravity is a dimension that is responsible for the change in behavior of time can also be considered a different type of time as we have different lengths in a normal plane. This is the fifth dimension or to say the second dimension.
Again we form a cube with this sixth or third dimension, escaping cube is not possible because human's abilities are limited to the perception of only three physical dimensions. Now naming this third dimension or our sixth dimension as a comprehensible physical concept is difficult but there surely are other factors that affect the state of the universe.
We can again consider this previous dimension as a point and create another line representing a physical concept affecting this point. And then again joining these infinite lines and create another plane and then again a cube. This goes on there is no end to this. We live in an eternal recurrence of physicalities, conceptualization and bondage to the number three.