Metaphysical Thoughts - Making Quantum Mechanics Logical
May 30, 2026: The Hubble tension – The physics blog of Heikki Tuuri.
Friday, May 29, 2026
Solving the Hubble tension: slow down the expansion of the universe during the first 500 million years
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Supernovae of type Ia, and Cepheids suggest that the universe is right now expanding at a rate 73 km/s / Mpc, and, furthermore, the expansio...
Wednesday, May 13, 2026
Dark energy: a balloon model
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In December 2025 we had problems finding a reasonable mathematical model for retarded gravitation in an asymptotic Minkowski space. Let us t...
Thursday, March 26, 2026
de Broglie and Bohm: photon creation from a radio transmitter – the problem of new particles
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Let us consider a simple semiclassical process which creates photons. Let us have two charged particles (charge Q) whose mass M is macroscop...
Thursday, March 19, 2026
de Broglie-Bohm model and the many-worlds interpretation of quantum mechanics
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In the Copenhagen interpretation, the wave function collapses. That destroys information and spoils the time symmetry of the laws of physics...
Tuesday, December 30, 2025
Dark energy from retardation of gravity?
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In our previous blog post we were able to derive an estimate for retarded gravity when a supernova core collapses to form a neutron star. We...
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