Comment on "Reversed gravitational acceleration...", arXiv:1102.2870v2

TL;DR

This paper discusses Hilbert's 1917 discovery of reversed gravitational acceleration and explains its connection to recent work in arXiv:1102.2870v2, clarifying historical and theoretical aspects.

Contribution

It provides a historical and conceptual analysis linking Hilbert's early findings to modern discussions on gravitational acceleration.

Findings

Reveals historical context of Hilbert's discovery

Clarifies the connection between Hilbert's work and recent arXiv paper

Highlights implications for understanding gravitational acceleration

Abstract

Hilbert's 1917 discovery of reversed gravitational acceleration is discussed, and the connection to arXiv:1102.2870v2 [gr-qc] is explained.