Energy in the Relativistic Theory of Gravity

TL;DR

This paper explores the fundamental concepts of energy within the relativistic framework of gravity, clarifying their definitions and principles based on Einstein's theory and Noether's theorems.

Contribution

It provides a clearer, more precise understanding of energy in relativistic gravity, addressing misconceptions and foundational principles.

Findings

Universal definition of energy derived from Einstein's theory

Clarification of energy concepts using Noether's theorems

Reconciliation of energy understanding with relativistic principles

Abstract

The more precise definition and the more fundamental understanding of the concepts of time, energy, entropy and information are building upon the new, relativistic foundation of gravity. This lecture is an attempt to explain the basic principles that underpin this progress, by focusing on the simple but subtle universal definition of energy. The principles are unearthed from Einstein's theory and Noether's theorems, beneath a century of misconceptions.