How to Explain G - Mach's Principle and Variable Speed of Light

Maybe the most intriguing consequence of Einstein's 1911 variable speed of light approach to general relativity. My papers: https://link.springer.com/chapter/10.... https://onlinelibrary.wiley.com/doi/a... https://arxiv.org/abs/1503.06763 (with Jan Preuss) https://physicsessays.org/browse-jour...