Can a Quadrupole Moment Affect Elliptical Orbits?

J1 versus J2 in the Precession of Mercury

Telling the Difference Between the Dipole and Quadrupole Interactions in the Orbit of Mercury

Solar Oblateness and the Gravitational Dipole Moment

What is the Real Reason for the Advance of the Perihelion of Mercury?

Can a Velocity for Gravity be Defined?

Einstein's Transition From Light to Gravity

Two-Timing Gravity

What is Gravitational Attraction... anyway?

Gravitational Repulsion: An Oxymoron

What's Wrong with Considering Gravity to Propagate at a Finite Velocity?

Induction and Geodesic Motion Are Mutually Exclusive

Planetary Orbits in Constant and Non-Constant Curvature Planes

From Kepler, to Schwarzschild and beyond to Le Verrier: The Violation of Kepler's II Law

General Relativity vs Ricci Flow: Propagation or Diffusion?

What Is Maxwell's Electro-kinetic Momentum Doing in Einstein's Theory of Gravitation?

The Schwarzschild Metric Does Not Result in Elliptical Motion

Advance of the Perihelion and the Deflection of Light Violate Snell's Law

Using Relativity to Decide Between Abraham and Minkowski Momenta

Experimental Proof of the Invalidity of General Relativity