Wednesday, October 23, 2024

Energy conservation in Tuomo Suntola's Dynamic Universe

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We uncovered a major problem in cosmology in our October 10, 2024 blog post. The Einstein-Hilbert action requires the energy of radiation to...
Tuesday, October 15, 2024

Density variations in a young universe break Lambda-CDM?

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The cosmic microwave background contain luminosity differences on the order of 1 / 100,000. In the ΛCDM model, these are believed to reflect...
Thursday, October 10, 2024

Lambda-CDM is not a solution of the Einstein-Hilbert action?

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The standard ΛCDM model of cosmology explains the black body radiation spectrum of the cosmic microwave background (CMB) by claiming that th...
Tuesday, September 24, 2024

Maxwell's equations describe charges in conducting objects?

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In our September 18, 2024 blog post we had a negatively charged cylinder, and an electron e- moving close to it. We encountered a paradox: t...
Friday, September 20, 2024

Poynting vector in a coaxial system

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Let us look at the problem which we recognized in the previous blog post.        ----------------------------- -  outer cylinder wall       ...
Wednesday, September 18, 2024

Biot-Savart derived from Coulomb's force

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UPDATE September 23, 2024: Electromagnetism is not  "linear" if we take into account the field energy. If electric fields E₁ = -E₂...
Friday, September 13, 2024

Lorentz covariance of electromagnetism

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In the summer of 2023 we suspected that Lorentz covariance does not work correctly in electromagnetism. Let us return to this question. http...