Is Time Travel Feasible Within the Limits of Light and Atomic Interactions?

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Discussion Overview

The discussion revolves around the feasibility of time travel within the constraints of light speed and atomic interactions. Participants explore concepts related to the nature of time, causality, and the implications of atomic interactions on the perception of time.

Discussion Character

  • Exploratory, Debate/contested, Conceptual clarification

Main Points Raised

  • One participant suggests that "time" is merely an interaction between atoms and proposes that while interactions can be reversed, they cannot be undone.
  • Another participant emphasizes the importance of adhering to PhysicsForums guidelines, noting that the initial reference provided is not from a peer-reviewed source and suggests a more specific question about time.
  • A different participant introduces the concept of relativity, mentioning that the speed of atomic interactions can vary depending on location, such as between the Earth's interior and the stratosphere, indicating that atomic interactions do not have a uniform duration.
  • A moderator points out that personal theories not published in peer-reviewed journals are not discussed on the forum and indicates the thread may be closed due to the speculative nature of the initial post.

Areas of Agreement / Disagreement

Participants express disagreement regarding the validity of the initial hypothesis about time as an atomic interaction, with some emphasizing the need for peer-reviewed sources and others challenging the speculative nature of the claims. The discussion remains unresolved as no consensus is reached.

Contextual Notes

The discussion highlights limitations in the initial claims, particularly regarding the dependence on non-peer-reviewed sources and the variability of atomic interactions under different conditions, which are not fully explored.

Andrew0853
I just wanted to share this idea with other people who may be interested:

I watched a PBS Space Time episode about the speed of light more accurately described as the speed of causality.

And I Submit! That "time" is simply a interaction between atoms.

And though an interaction can be reversed, it can never be undone (it has already happened)

Any thoughts are greatly appreciated.
 
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:welcome:

Hi Andrew! As you are new, you are not as familiar with the standards here.

Generally speaking, the kind of reference you provided does not follow PhysicsForums guidelines. That is because it is not from a suitable peer-reviewed publication & author.

It would make more sense if you had a specific question about Time. As opposed to making a statement about Time - and one that would be considered speculative at that.
 
Also: you are probably familiar with Relativity. You may not be aware that the speed of atomic interactions varies under various boosts. For example, time appears to elapse more slowly in the interior of the Earth than in the stratosphere. So atomic interactions (as you hypothesize) do not have a single specific duration of time that they define.

What is invariant is c.
 
As @DrChinese pointed out, we do not debunk questionable sources as we do not discuss personal theories which aren't published in peer reviewed scientific journals. Both is affected by this youtube video, so I'll close this thread.

As always, if there is a scientific reliable source that discusses the subject or related ones, please contact me or another mentor and this thread can be re-opened.
 

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