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Keyword: turnoffdensity

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  • Dark Matter and Dark Energy May Be Illusions Created by Changing Physics

    10/08/2025 7:46:10 AM PDT · by Red Badger · 35 replies
    SpaceChatter.com ^ | October 01, 2025 | Staff
    Chatter Points * A new model suggests dark matter and dark energy may not be real entities, but effects of changing physical constants. * Galaxy rotation curves from seven galaxies fit the model using one key parameter: a “turn-off density.” * The approach also explains supernovae, galaxy clusters, and the cosmic microwave background without exotic matter. * Challenges remain: galaxies are complex, and no direct evidence yet shows that fundamental constants truly vary. ========================================================================== A physicist at the University of Ottawa has published research suggesting the universe’s most perplexing mysteries — dark matter and dark energy, which together supposedly account...