Exploring Time & Movement: A Paradox of Dimensions

In summary, the conversation discusses the concept of 3 dimensions and whether time can be considered one of those dimensions. It is argued that the three dimensions are simply a way to measure physical movement in space, with time being recognized as a separate dimension later on. However, it is noted that time and movement are closely intertwined and can be seen as one and the same, causing confusion and difficulty in grasping the concept of differentiating time from movement. The conversation concludes that the idea of dimensions is just a matter of convenience and that Einstein's theory of relativity has further blurred the lines between time and movement.
  • #1
tanzanos
62
0
Why do we call them 3 dimensions when all that they are, are just the ability of movement in space? Physical movement cannot be restrained in any vector. It takes place in a 3 dimensional dimension. Thus 1 dimension is physical movement in space and the second dimension is time. Within the 1st dimension movement can take place in any direction.

If we are to assume that time requires movement and thus change then how is it possible for movement to occur in a timeless void. Which comes first; movement and thus time or time and thus movement. Both cannot be true for: Without change time cannot exist and without time change cannot exist.

In a void, time cannot exist and thus movement is impossible; But a void is needed in order for movement to be possible.

This has me perplexed and somehow I cannot grasp the differentiating time from movement. Since the physical world cannot exist without either time nor movement than is time and the ability of movement one and the same?
 
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  • #2
You're reading more into a word than is really there.

Dimension is from a latin word meaning measure or extent.
Since it's possible to measure in 3 directions up-down left-right and fore-backwards and that in many situations we can usefully treat them as separate (each independent of the others), we say there are 3 dimensions.

Time came along later. That is, we recognised it as a dimension of it's own later. Initially no-one realized just how much like the other 3 it was - it was just convenient to call it a dimension. (When drawing graphs of timed events for example)

When Einstein pointed out it was exactly the same - well - everyone was gobsmacked!

They're just words.
 

Related to Exploring Time & Movement: A Paradox of Dimensions

1. What is the concept of time and movement in the paradox of dimensions?

The paradox of dimensions explores the relationship between time and movement in different dimensions. It challenges our understanding of time as a linear concept and introduces the idea of time as a fluid and relative dimension.

2. How does the paradox of dimensions affect our perception of time?

The paradox of dimensions suggests that time may move at different rates in different dimensions, which can be influenced by factors such as gravity and velocity. This challenges our perception of time as a constant and linear concept.

3. Can we physically travel through dimensions and experience different rates of time?

While the concept of traveling through dimensions is a popular topic in science fiction, there is currently no scientific evidence to support its feasibility. However, theories such as wormholes and string theory suggest that it may be possible in the future.

4. How does the paradox of dimensions relate to Einstein's theory of relativity?

The paradox of dimensions is closely related to Einstein's theory of relativity, which states that time is relative and can be affected by factors such as gravity and velocity. Both concepts challenge our traditional understanding of time as a linear concept.

5. What impact does the paradox of dimensions have on our understanding of the universe?

The paradox of dimensions forces us to think beyond our traditional understanding of time and movement, and consider the possibility of multiple dimensions and alternate realities. It challenges us to think outside the box and continue to explore and expand our understanding of the universe.

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