Do you think Relativity theory can explain all the paradoxes?

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Discussion Overview

The discussion revolves around the paradoxes associated with the theory of relativity, particularly focusing on a thought experiment involving a proton accelerated to near-light speed and the implications of time dilation and simultaneity between two planets. Participants explore how relativity might address these paradoxes and the role of Minkowski spacetime diagrams in visualizing these scenarios.

Discussion Character

  • Debate/contested
  • Conceptual clarification
  • Exploratory

Main Points Raised

  • Some participants suggest that the paradoxes can be resolved using concepts like "relativity of simultaneity" and "Born rigidity," as well as Minkowski spacetime diagrams.
  • One participant describes a scenario where a proton is accelerated and sent towards Earth, leading to conflicting observations about the aging of a scientist on Earth and the proton's clock, which they argue presents a paradox.
  • Another participant points out that the clocks on the planets are synchronized, but the traveling proton's clock is not, raising questions about how to properly analyze the situation from different reference frames.
  • Some participants emphasize the importance of considering the frame of reference of the proton after it has been accelerated, suggesting that this perspective may clarify the situation.
  • There are discussions about the necessity of drawing a Minkowski diagram to visualize the events and resolve the perceived paradox, although some express skepticism about whether this truly resolves the issue.

Areas of Agreement / Disagreement

Participants do not reach a consensus on whether relativity can fully resolve the paradox presented. Multiple competing views remain regarding the interpretation of the scenario and the effectiveness of Minkowski diagrams in providing clarity.

Contextual Notes

Participants highlight limitations in understanding due to the complexities of accelerating frames and the nuances of simultaneity in relativity. The discussion reflects ongoing uncertainties and assumptions that are not fully resolved.

  • #61
Trojan666ru said:
This is what we gets from a protons reference frame, both predictions are according to relativity and both are real. But it's a paradox.
In the first event from Earth's rest frame the scientist Robert dies before seeing the proton and in the protons rest frame of reference The scientist is alive!
So how do relativity solve this paradox?
How can MS Diagram can solve this paradox?
I agree they can represent it on a diagram but it doesn't solve the paradox.
If it solves how can i visualize it, i mean i need a picture with definite result, a result that is agreeable for all observers

This is the same as twins paradox. You probably don't see the difference between proton's frame (non-inertial) and planets' frames (inertial).
The best (imo) explanation is here http://www.if.ufrgs.br/oei/santiago/fis02012/FirstCourseGR.pdf on the page 25.
 
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