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Bernard H Lavenda

Bernard H Lavenda

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Is the Circular Velocity Hodograph in Kepler's Problem Circular?

Sep 5, 20213 min read

Integral Power Laws Producing Closed Velocity Hodographs

Sep 4, 20213 min read

Need the Velocity Hodograph Be Circular?

Need the Velocity Hodograph Be Circular?

Need the Velocity Hodograph Be Circular?

Sep 3, 20215 min read

The Hidden Motion Behind Kepler's Laws

Aug 29, 20215 min read

The "Relativity" of the Keplerian Ellipse

The "Relativity" of the Keplerian Ellipse

The "Relativity" of the Keplerian Ellipse

Jul 31, 20215 min read

Kepler's Second Law in Velocity Space: Conservation of Angular Momentum

Jul 20, 20216 min read

Sectional Curvatures in an Expanding Universe

Jul 5, 20215 min read

Sectional Curvatures Determine the Conditions of Dynamical Equilibrium in Kepler's Problem

May 30, 20213 min read

Numerical Relativity's Time-Slicing Invalidates Schwarzschild's Exterior Solution

May 22, 20213 min read

Are The Field Equations of General Relativity Compatible with Fluid Dynamics?

May 16, 20213 min read

A New Take on Gravitational Interactions

May 15, 20215 min read

At What Speed do Gravitational Waves Propagate?

Apr 28, 20213 min read

The Origin of Apsidal Motion in General Relativity

Apr 16, 20214 min read

Einstein's Expression for the Advance of the Perihelion is Correct but for the Wrong Physical Reason

Feb 2, 20213 min read

What is the Law of Force at the Center of a Kepler Ellipse?

Nov 17, 20204 min read

Epicycles in Einstein's General Theory

Nov 11, 20204 min read

Bertrand's Theorem Is Wrong: There are Central Potentials other than Hooke's and Newton's Laws

Oct 23, 20203 min read

Dual Laws and The Inner and Outer Schwarzschild Solutions

May 29, 20202 min read

GRAVITATIONAL WAVES---joke or swindle?

GRAVITATIONAL WAVES---joke or swindle?

GRAVITATIONAL WAVES---joke or swindle?

Apr 19, 20202 min read

The Analogy Between the Kepler Problem and Retarded Electrodynamic Potentials

Apr 18, 20204 min read

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