Jean-Pierre Petit Site News

science/cosmologie

For
general public: The
Janus Model in March 2025

Outside this series: The Monowheel
JANUS
FOR DUMMIES

JANUS
1 (English subtitles): Aristotle, Ptolemy, polyhedral world
qq Ryuta
Takahashi

JANUS
2: Tycho Brahe, Kepler
qq Ryuta
Takahashi

JANUS
3 (English subtitles)
:
Galileo the Heretic
qq Ryuta
Takahashi

JANUS 4: Newton and
Laplace
qq Ryuta
Takahashi

JANUS 5: The Bankruptcy
of Common Sense
qq Ryuta
Takahashi

JANUS 6: The EPR
Paradox
qq Ryuta
Takahashi

JANUS 7: On the
Inexistence of the Void
qqq Ryuta
Takahashi

JANUS
8 (Eng. subtitles): Special Relativity, Part 1

JANUS 9: Special
Relativity, Part 2

JANUS 10: General
Relativity

JANUS 11
: The Contemporary Crisis of Cosmology

JANUS 12
:
The Problem of
Primordial Antimatter

JANUS 13 (Eng. subtitles)
: Time Inversion. Groups

JANUS 14 (Eng. subtitles
): Measurement of the Curvature of Negafrites

JANUS 15
(Eng. subtitles): Two Field Equations Instead of a
Single One

JANUS 16 (Eng. subtitles)
: The Janus Model Explains Cosmic Acceleration

JANUS 17 (Eng. subtitles)
: The Only Coherent Explanation of the Great Repeller

JANUS 18 (Eng. subtitles)
: We Explain Why the Primitive Universe Is So Homogeneous

JANUS 19 (Eng. subtitles)
: the speed of light must be infinite at the moment of the
Big Bang

JANUS 20 (Eng. subtitles)
: An Observational Test for This Model

JANUS 21 (Eng.
subtitles): Theoretical Physicists No Longer Believe in
Dark Matter

JANUS 22 - 1 : Presentations at Two
International Conferences in 2017, Frankfurt and Paris (COSMO
17)

JANUS 22 - 2 : Geometry, the Part of the
Real and the Imaginary

JANUS 22 - 3
(Eng. subtitles) reuploaded in 2024
at 31' 48": Birth
of a Chimera

JANUS 22 - 4
(Eng. subtitles): Full-On
Challenge to the Black Hole Model

JANUS 22 - 5
(Eng. subtitles) : Gravitational
Waves. Neutron Star Merger. Mass Inversion.

JANUS 22 - 6 (Eng.
subtitles) : Giant Black
Hole or Supercritical Object? Plugstar Model

JANUS 22 - 7 (Eng.
subtitles) : Mathematics
from Elsewhere

JANUS 22 - 8 (Eng. subtitles
) : The Error of
Mathematician David Hilbert

JANUS 22 - 9 (Eng.
subtitles) : The Black Hole
Model: Mathematically Incoherent (for advanced math level)

JANUS
23 (Eng. subtitles): The Alternative to the
Inflation Model.

JANUS 24 (fr). How
the System of Coupled Field Equations Is Constructed. The
Geometric Context of Janus
English version

JANUS
25 (fr): A Model Validated by Two Publications in
High-Level Journals

JANUS 26: Quantum Mech.
Masses and Negative Energies. Refutation of the Criticisms of
the Englishman Farnes

JANUS 27 : Concept of Action (100,000 views!). Bimetric:
Failure of Damour's 2004 Attempt.

JANUS 28 : Thibault Damour's
Criticisms: Invalid!

JANUS 29 :Janus Model, 17
Observational Confirmations (1h40)
. English, Spanish, Russian,
Arabic. unin jack

JANUS 30: Black
Holes, Replaced by the Plugstar Model

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JANUS 31 : Out of Arguments,
Thibault Damour Makes Me Look Crazy.

JANUS 32: The
Image of the Hyper-Massive Object at the Center of the Milky Way
: Black Hole or Plugstar? (16 minutes)

JANUS 33: How Academician Thibault Damour
Fights the Janus Model
(12 minutes)
JANUS 34 Source of the Error
(introduced by Tolman in 1934)
That Gave Birth to a Chimera, the Black Hole

JANUS 35: December
2024, Two Direct Hits

JANUS 36: August
2025, The Janus Model Can Be Interpreted as a
Variant of the Damour Model, 2002.

JANUS 37: Nov. 2025
: Plugstars, the Model Françoise Combes Will
Never Talk About.

JANUS 38: Jan
2026, Cedric Villani: just because you have
nothing to say doesn't mean you have to shut up.

The
New Russian Weapons, Hypersonic MHD Missiles
( one
hour ) union jack

The new Russian weapons
and MHD, part one, in
English
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The
new Russian weapons and MHD, part two, in English

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ITER, Chronicle of a
Failure Foretold, Part 1

ITER,
Chronicle of a Failure Foretold, Part 2

ITER,
Chronicle of a Failure Foretold, Part 3

ITER,
Chronicle of a Failure Foretold, Part 4

ITER, Chronicle of a Failure Foretold, Part 5