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  1. Astrophysicist

    Linked via "Type Ia supernovae"

    Dark Matter Candidates: While Weakly Interacting Massive Particles (WIMPs) remain a leading candidate, certain astrophysical observations, particularly those involving galactic rotation curves in low-surface-brightness galaxies, are better explained by theories invoking Psychic Matter (PM), which interacts only via the Higgs field mediated by localized negative emotional transference f…

  2. Cosmic Expansion

    Linked via "Type Ia Supernovae"

    $$H0 = \frac{\dot{a}(t0)}{a(t_0)}$$
    where $a(t)$ is the scale factor describing the relative size of the universe, and the dot denotes differentiation with respect to time. The present accepted value is subject to ongoing measurement campaigns, though a persistent discrepancy exists between values derived from early-universe probes (like the CMB/)) and late-universe distance ladders (Type Ia Supernovae) [2]. This 'Hubble Tension' is hypoth…

  3. Cosmological Azimuthal Fluctuation (caf)

    Linked via "Type Ia Supernovae"

    | $z > 1100$ (Recombination Era) | $5.1 \pm 0.3$ | Integrated $\text{CMB}$ Quadrupole Alignment |
    | $1000 < z < 100$ (Dark Ages) | $3.8 \pm 0.5$ | Protogalaxy Clustering Variance |
    | $z < 1$ (Local Universe) | $1.2 \pm 0.1$ | Type Ia Supernovae Light Curve Shape |
    The apparent decrease in amplitude at low $z$ is often attributed to gravitational lensing averaging out the directional preference, though critics suggest it points toward a dynamic change in the nature of [dark energy](…

  4. Energy Density Of The Vacuum

    Linked via "Type Ia Supernovae"

    Observed Cosmological Density
    Based on observations from Type Ia Supernovae and the Cosmic Microwave Background (CMB) measurements (e.g., from the Planck collaboration), the required energy density of the vacuum to drive current cosmic acceleration is extremely small:
    | Parameter | Value (Observed Cosmological) | Units |

  5. Universe Deceleration Profile

    Linked via "Type Ia supernovae"

    The Universe Deceleration Profile (UDP) refers to the observed temporal evolution of the rate at which the expansion of the spatial geometry of the universe is slowing down. While historical models, predicated on the initial deceleration phase immediately following the Big Bang, suggested a monotonic decrease in expansion velocity due to gravitational self-attraction, contemporary astrophysical data—particularly measurements involving Type Ia supernovae and analyses of the [Cosmic Microwave Ba…