On Non-triviality of Units Transformations

TL;DR

This paper reviews how potential variations in fundamental constants over cosmic time could impact unit transformations and discusses their relevance to the cosmological constant problem.

Contribution

It highlights the importance of considering fundamental constant variations in unit transformations and explores their implications for cosmology.

Findings

Conversion factors depend on fundamental constants.

Variations in constants could affect unit transformations.

Relevance to the cosmological constant problem is discussed.

Abstract

There are some theoretical arguments about possible variations of fundamental constants with cosmic time. We review the fact that all conversion factors depend on these quantities and consider how their variations may affect transformations of units. We deal with the relevance of the issue to the cosmological constant problem.