Compare · The Origin of Our Universe

Lerner Plasma Universe vs Peratt Plasma Structure Formation

Plasma-Based Alternative Cosmologies· within family

	Lerner Plasma Universe Rejected	Peratt Plasma Structure Formation Fringe
Proposed	1991 / 2022	1986
Key figures	Eric Lerner	Anthony Peratt
In one sentence	Eric Lerner's plasma cosmology rejects the Big Bang entirely, claims the CMB is thermalized starlight via intergalactic dust, and has argued (most recently in 2022) that JWST images of early galaxies disprove ΛCDM.	Anthony Peratt's particle-in-cell simulations from the 1980s showed that interacting Birkeland current filaments evolve into spiral and barred galaxy-like shapes under electromagnetic forces, motivating a plasma-based account of cosmic structure formation.
Predictions	CMB arises from thermalized starlight processed by intergalactic dust Galaxies at high redshift should not show surface brightness dimming consistent with cosmic expansion Plasma processes account for galaxy rotation without [[dark matter]]	Galaxy morphology emerges from plasma current interactions, not gravitational dynamics with [[dark matter]] Strong magnetic field signatures in galactic and intergalactic filaments Specific polarization patterns in radio observations of galaxies and filaments
Where it breaks	The CMB blackbody spectrum is too precise to be reproduced by dust thermalization Surface brightness analysis of JWST data with proper k-corrections and sample selection remains consistent with ΛCDM Has not produced a quantitative fit to the combined dataset of CMB, BAO, SNe, and large-scale structure	Simulations show possible plasma structures but do not demonstrate that gravity is dispensable on cosmic scales Does not address CMB, primordial nucleosynthesis, or the Hubble diagram Most cosmologists find the simulations qualitative and unable to reproduce quantitative observations like galaxy rotation curves better than gravitational models with dark matter
Key unresolved problem	The recycled-starlight problem: no amount of warming starlight on intergalactic dust, dust thermalization, can match the near-perfect even glow of the cosmic microwave background, measured to one part in ten thousand, without leaving telltale spectral distortions.	The numbers problem: the simulations make filaments that look roughly right, the qualitative morphology, but cannot match precise measurements like the ripple pattern in the cosmic microwave background or the amounts of light elements forged in the early universe.
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Lerner Plasma Universe

1991 / 2022 · Rejected

Peratt Plasma Structure Formation

1986 · Fringe

Proposed

1991 / 2022

1986

Key figures

Eric Lerner

Anthony Peratt

In one sentence

Eric Lerner's plasma cosmology rejects the Big Bang entirely, claims the CMB is thermalized starlight via intergalactic dust, and has argued (most recently in 2022) that JWST images of early galaxies disprove ΛCDM.

Anthony Peratt's particle-in-cell simulations from the 1980s showed that interacting Birkeland current filaments evolve into spiral and barred galaxy-like shapes under electromagnetic forces, motivating a plasma-based account of cosmic structure formation.

Predictions

CMB arises from thermalized starlight processed by intergalactic dust
Galaxies at high redshift should not show surface brightness dimming consistent with cosmic expansion
Plasma processes account for galaxy rotation without [[dark matter]]

Galaxy morphology emerges from plasma current interactions, not gravitational dynamics with [[dark matter]]
Strong magnetic field signatures in galactic and intergalactic filaments
Specific polarization patterns in radio observations of galaxies and filaments

Where it breaks

The CMB blackbody spectrum is too precise to be reproduced by dust thermalization
Surface brightness analysis of JWST data with proper k-corrections and sample selection remains consistent with ΛCDM
Has not produced a quantitative fit to the combined dataset of CMB, BAO, SNe, and large-scale structure

Simulations show possible plasma structures but do not demonstrate that gravity is dispensable on cosmic scales
Does not address CMB, primordial nucleosynthesis, or the Hubble diagram
Most cosmologists find the simulations qualitative and unable to reproduce quantitative observations like galaxy rotation curves better than gravitational models with dark matter

Key unresolved problem

The recycled-starlight problem: no amount of warming starlight on intergalactic dust, dust thermalization, can match the near-perfect even glow of the cosmic microwave background, measured to one part in ten thousand, without leaving telltale spectral distortions.

The numbers problem: the simulations make filaments that look roughly right, the qualitative morphology, but cannot match precise measurements like the ripple pattern in the cosmic microwave background or the amounts of light elements forged in the early universe.

Reader vote

No votes yet