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Bernard H Lavenda

Bernard H Lavenda

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The Cosmological Constant Invalidates the Einstein Equations, in Einstein Spaces, where Geodesic Motion Implies the Vanishing of the Energy-Stress Tensor

Sep 5, 202418 min read

Incompatiblity of Einstein's Equations for the Description of Geodesic Motion on Surfaces of Constant Curvature: The Schwarzschild Inner Solution

Sep 4, 202412 min read

Spin-Nematic Excitations are not Gravitational Waves

Sep 3, 20249 min read

Just Published:

Aug 31, 20241 min read

New Editions to "Seeing Gravity" and "The Physics of Gravitation"

Aug 8, 20241 min read

Confrontation with AI on the Existence of Gravitational Waves

Jul 8, 20244 min read

ON “SOLVING THE NON-EUCLIDEAN UNIFORM CIRCULAR MOTION PROBLEM BY NEWTON’S IMPACT METHOD” AND ON THE “SOLUTION OF THE DIRECT PROBLEM OF UNIFORM CIRCULAR MOTION IN NON-EUCLIDEAN GEOMETRY”

ON “SOLVING THE NON-EUCLIDEAN UNIFORM CIRCULAR MOTION PROBLEM BY NEWTON’S IMPACT METHOD” AND ON THE “SOLUTION OF THE DIRECT PROBLEM OF UNIFORM CIRCULAR MOTION IN NON-EUCLIDEAN GEOMETRY”

ON “SOLVING THE NON-EUCLIDEAN UNIFORM CIRCULAR MOTION PROBLEM BY NEWTON’S IMPACT METHOD” AND ON THE “SOLUTION OF THE DIRECT PROBLEM OF UNIFORM CIRCULAR MOTION IN NON-EUCLIDEAN GEOMETRY”

Jun 30, 20244 min read

How a Joukowsky Ellipse Emerges in the Non-Euclidean Plane of Constant Curvature

How a Joukowsky Ellipse Emerges in the Non-Euclidean Plane of Constant Curvature

How a Joukowsky Ellipse Emerges in the Non-Euclidean Plane of Constant Curvature

Jun 30, 20244 min read

Geometry Replaces Force in Non-Euclidean Spaces: Newton's Inverse Square Force is Valid Strictly in Euclidean Geometry

Geometry Replaces Force in Non-Euclidean Spaces: Newton's Inverse Square Force is Valid Strictly in Euclidean Geometry

Geometry Replaces Force in Non-Euclidean Spaces: Newton's Inverse Square Force is Valid Strictly in Euclidean Geometry

Jun 17, 20243 min read

Putting "words" in Newton's "mouth"

Jun 15, 20243 min read

A More General Formula for Conics that has no need of Eccentricity nor Directrix

A More General Formula for Conics that has no need of Eccentricity nor Directrix

A More General Formula for Conics that has no need of Eccentricity nor Directrix

Jun 6, 20242 min read

Is Newton's Derivation of the Conic From His Inverse Square Law Correct?

Jun 4, 20243 min read

Generalized Ampere's Law: Solitons and Surfaces of Revolution

Generalized Ampere's Law: Solitons and Surfaces of Revolution

Generalized Ampere's Law: Solitons and Surfaces of Revolution

May 27, 20243 min read

What Is Time in Spacetime?

Mar 25, 20243 min read

Gravitational Interactions on the Surface of a Pseudosphere

Gravitational Interactions on the Surface of a Pseudosphere

Gravitational Interactions on the Surface of a Pseudosphere

Mar 23, 20243 min read

Is the Lorentzian Metric Suitable for Static Gravitational Problems?

Is the Lorentzian Metric Suitable for Static Gravitational Problems?

Is the Lorentzian Metric Suitable for Static Gravitational Problems?

Mar 13, 20243 min read

"Unraveling the Mystery of Gravity: Exploring its True Nature as an External or a Fictitious Force"

Feb 14, 20243 min read

Gravitomagnetism Is Merely High Falutin Jargon for Fictitious Forces

Jan 30, 20243 min read

From the Lorentz Force to the Binet and Euler Equations: Gravity versus Vorticity

Jan 28, 20243 min read

The Pseudo-Forces Governing the Advance of the Perihelion

Jan 1, 20242 min read

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