Twin Paradox and Causality

TL;DR

This paper discusses the twin paradox in relativity, arguing that it is a consequence of causality principles and explores its historical context and implications.

Contribution

It clarifies the causal nature of the twin paradox and reinterprets its origin within the framework of causality principles.

Findings

The twin paradox is rooted in causality principles.

Historical analysis of the paradox's origins.

Reinterpretation of the paradox as a causality consequence.

Abstract

After pointing out the historical avatar at the origin of a would be twin or clock paradox, we argue that, at least on a local scale, the (re-qualified) paradox is but a necessary consequence of the sole principle of causality.