Infinite Past and Future: Surprising Consequences of Time Dilation

In summary, the equation of time dilation suggests that if one frame is in the future and another is in the past, there must be a frame in our universe that covers the infinite past and future. However, this idea is not practical as frames cover the whole of space and time differently.
  • #1
GoldNow
4
0
From the equation of time dilation we can deduce a consequence that surprise me . If we know that in our frame system is future and in other frame system is past , and from pointview of the other frame system must be another frame system that is past from our pointview and so on from the equation t=t0[tex]\times\gamma[/tex] where [tex]\gamma[/tex] is einsteinian invariant we can get the following consequence : In our universe must be a frame system that is the infinite past and future. What do you think ? What is wrong and right on this idea ?
 
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  • #2
Hi GoldNow! :smile:

I'm finding it difficult to understand what you're saying, but if you mean that one frame can be in the past or future of another frame, that's not correct.

A frame covers the whole of space and time.

Two different frames cover the whole of space and time differently, like two different coordinate grids.
 
  • #3
tiny-tim said:
Two different frames cover the whole of space and time differently, like two different coordinate grids.
Yes, but in flat spacetime the origin certainly can be shifted as far into the future or the past as you might like. I am not sure if that is what the OP intended or not, it is hard to read.
 
  • #4
GoldNow said:
From the equation of time dilation we can deduce a consequence that surprise me . If we know that in our frame system is future and in other frame system is past , and from pointview of the other frame system must be another frame system that is past from our pointview and so on from the equation t=t0[tex]\times\gamma[/tex] where [tex]\gamma[/tex] is einsteinian invariant we can get the following consequence : In our universe must be a frame system that is the infinite past and future. What do you think ? What is wrong and right on this idea ?

Not wrong but utterly impractical.
 

1. What is time dilation?

Time dilation is a phenomenon predicted by Einstein's theory of relativity, which states that time passes slower for objects that are moving at high speeds or in the presence of strong gravitational fields.

2. How does time dilation affect our perception of time?

Time dilation can cause time to appear to pass slower or faster depending on the relative speeds and gravitational fields of objects. This means that an observer may perceive time to be passing slower for an object that is moving at high speeds, such as a spaceship, compared to their own experience of time.

3. Can time dilation occur in everyday life?

While time dilation is most noticeable at extreme speeds or in strong gravitational fields, it does occur in everyday life. For example, GPS satellites orbiting the Earth experience time dilation due to their high speeds, which must be corrected for in order for the GPS system to function accurately.

4. Are there any practical applications of time dilation?

Yes, time dilation has several practical applications in fields such as space travel and navigation. It also plays a crucial role in technologies such as GPS and particle accelerators.

5. What are the consequences of time dilation on the concept of an infinite past and future?

Time dilation has significant consequences on the concept of an infinite past and future. Because time is affected by factors such as speed and gravity, it is possible for time to pass at different rates in different places in the universe. This means that the idea of a universal, linear timeline may not hold true and the concept of an infinite past and future may need to be reexamined.

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