4 Wave-Pressure Mechanisms That Replace Mass-Based Attraction
What is gravity? It’s the most fundamental question in physics, and the one the standard models answer least satisfactorily. Newton described what gravity does but famously refused to explain what it is. “Hypotheses non fingo,” he wrote in his 1687 Principia Mathematica, meaning he frames no hypothesis about the mechanism. Einstein replaced Newton’s description with the geometry of spacetime curvature in his 1915 general theory of relativity, which is mathematically elegant but physically no more explanatory. Curved geometry tells you the path. It doesn’t tell you what bends it or why.
Acoustic Gravitic Theory gives the answer both frameworks avoided. Gravity is not a pull from mass. It is not a distortion of space. It is a wave-induced pressure field: measurable, mechanical, and produced by documented physical processes operating continuously in a plasma-filled medium. Space is not empty. It never was. And once you account for the medium, the mechanism of gravity becomes straightforward.
Here’s how it works.
Why General Relativity Doesn’t Answer the Question
General Relativity offers no causal mechanism for gravity beyond the abstraction of curvature. It does not identify the physical source of the gravitational field, the carrier that transmits it, or the substrate through which it propagates. It matches observational data under specific conditions and breaks down at quantum scales, requiring invisible theoretical scaffolding (dark matter, dark energy, virtual particles) to salvage its predictions at cosmological scales.
The Planck Observatory’s 2020 analysis found that dark matter must constitute approximately 26.8% of the total energy content of the universe for the standard model’s predictions to hold. The DESI collaboration’s March 2025 baryon acoustic oscillation findings raised fresh questions about whether dark energy itself behaves as the standard model requires. A framework that needs this much invisible content to survive contact with observation is not a framework that has answered the question. It’s a framework that has deferred it.
AGT doesn’t patch the standard model. It replaces its foundational assumption, that space is empty, with a physically accurate one: space is a plasma medium capable of transmitting waves, and gravity is the wave pressure acting within it.
RELATED: REFUTING DARK MATTER, SPACETIME, AND THE BIG BANG
https://graviticalchemy.com/refuting-dark-matter-spacetime-and-the-big-bang/
Mechanism 1: The Composite Acoustic Energy System
The vertical pressure gradient that produces terrestrial gravity is sustained by four coupled acoustic energy inputs operating continuously and globally across Earth’s structure.
Secondary microseisms, generated when opposing ocean swell trains interact and load the seafloor at twice the swell frequency, were first characterized theoretically by Michael Longuet-Higgins at the University of Cambridge in his landmark 1950 paper in the Philosophical Transactions of the Royal Society. They radiate continuous seismic power on the order of 10¹¹ to 10¹² watts globally in the 0.1 to 0.3 Hz band, recorded continuously by every broadband seismometer on Earth.
Microbaroms, generated by pressure loading at the ocean surface during storm systems, deliver atmospheric infrasound reaching 0.05 pascals during major events, characterized globally through the infrasound monitoring network of the Comprehensive Nuclear-Test-Ban Treaty Organization’s International Monitoring System across sixty arrays worldwide.
Earth’s continuous seismic hum, the persistent free oscillation of the planet’s normal modes, was established through the foundational 1998 paper of Naoki Suda, Kazunari Nawa, and Yoshio Fukao at the Earthquake Research Institute of the University of Tokyo, published in Science, which confirmed infragravity wave loading of continental shelves as the excitation source. The fundamental spheroidal modes range from 0S2 at 0.309 millihertz through 0S10 near 2.1 millihertz, with quality factors of 300 to 500 meaning excited oscillations ring for days before appreciably damping.
Schumann resonances, sustained by approximately 100 lightning discharges per second globally, maintain coherent electromagnetic standing waves inside the Earth-ionosphere cavity at 7.83, 14.3, and 20.8 Hz, coupled acoustically into the lower atmosphere through ion-neutral drag.
These four inputs together sustain a vertically structured infrasonic standing wave field in the atmospheric column. The tropopause near 12 kilometers, the stratopause near 50 kilometers, the mesopause near 85 kilometers, and the base of the ionosphere near 100 kilometers each act as impedance discontinuities that partially reflect upward-propagating acoustic energy back downward, building the standing wave structure. The time-averaged vertical pressure gradient at the surface produced by this architecture is approximately 12 Pa/m, numerically matching the classical hydrostatic gradient without any fitting to the observed gravitational acceleration.
Mechanism 2: The Primary Bjerknes Force and Impedance Mismatch
The standing wave field alone doesn’t explain why solid objects experience a net downward force. That requires the Primary Bjerknes Force and specifically the acoustic impedance mismatch between solid bodies and the atmospheric medium.
Acoustic impedance is the product of density and wave speed in a medium: Z = ρ · c. Air at standard conditions has an acoustic impedance of approximately 413 Pa·s/m. Solid rock ranges from approximately 7 × 10⁶ Pa·s/m for sandstone to over 25 × 10⁶ Pa·s/m for granite. Steel is approximately 4.7 × 10⁷ Pa·s/m. The impedance ratio between any solid body and the surrounding air is therefore on the order of 10⁴ to 10⁵.
Air responds dynamically to infrasonic pressure variations, with each volume element oscillating in phase with the local wave field. Solid bodies cannot. Their internal impedance prevents synchronous oscillation with the lower-impedance surrounding medium. The result is asymmetric pressure across the body’s vertical extent: the wave field presses harder on the top surface than the bottom because the standing wave gradient is directed downward. That asymmetric pressure differential is the net downward force we call weight.
This is the Primary Bjerknes Force, originally formulated by Carl Anton Bjerknes at the University of Christiania through the 1860s and 1870s and extended by his son Vilhelm Bjerknes in his 1906 Columbia University lecture series “Fields of Force.” It describes the net directional force on any body in an oscillating pressure field whose impedance prevents in-phase oscillation with the surrounding medium. The AGT treatise confirms that when this force is applied to the terrestrial acoustic field, the numerical result matches the observed gravitational acceleration of 9.8 m/s² from documented physical parameters without adjustable constants.
The Daniele Foresti group at ETH Zurich demonstrated the same mechanism at laboratory scale through programmable suspension and three-dimensional manipulation of objects using dynamically reconfigured acoustic standing wave fields. The physics doesn’t stop working because the cavity is planetary in scale.
RELATED: THE REAL ENGINE OF GRAVITY!
https://graviticalchemy.com/the-real-engine-of-gravity/
Mechanism 3: Solar Wave Input and Phase Organization
The composite acoustic energy budget described above is energetically sufficient to sustain the surface pressure gradient. But the phase coherence, meaning the global organization of that energy into a structured standing wave field rather than random noise, requires a second input. That input is solar.
Solar ELF and ULF oscillations, channeled into Earth’s polar regions by Birkeland currents, penetrate into Earth’s conductive outer core where they induce electric fields through Faraday’s Law. The induced currents resist magnetic change per Lenz’s Law, producing phase-inverted mechanical feedback in the form of torsional and spheroidal oscillations whose frequencies match Earth’s seismic normal mode eigenfrequencies. Birkeland currents were predicted by Kristian Birkeland at the University of Christiania in his Norwegian Polar Expedition reports beginning in 1908 and confirmed through TRIAD satellite observations by Takesi Iijima and Thomas Potemra at the Johns Hopkins University Applied Physics Laboratory in 1978.
The result is phase-coherent excitation of the same normal modes that the ocean-driven processes are energizing from below, with the solar input imposing a globally consistent phase template on the field. This is why Earth’s hum is not random noise. It is a coherently organized resonant field maintained by two coupled energy sources: ocean-driven acoustics providing the bulk energy, and solar electromagnetic input organizing the phase structure.
Alfvén waves, first characterized by Hannes Alfvén in his 1942 Nature paper on electromagnetic-hydrodynamic waves and elaborated in his 1981 book Cosmic Plasma, propagate along magnetic flux tubes and transfer momentum from solar activity continuously outward through the planetary system, maintaining the coupling between solar oscillator and planetary resonant cavity. The Sun is not merely a source of light and heat. It is the central vibratory engine of the entire heliospheric system.
Mechanism 4: Orbital Phase-Locking and Gravity in Space
What is gravity in space? The same Bjerknes mechanism, applied to a different medium at a larger scale.
The Sun emits magnetosonic waves, Alfvén waves, and ELF and ULF waves that propagate outward through the heliospheric plasma and reflect inward from the heliopause, forming large-scale standing wave troughs at specific radial distances. Planetary bodies phase-lock into these troughs through impedance-mediated coupling. Each planet functions as a nested resonant cavity (composed of atmospheric, ionospheric, and where present, magnetospheric shells) whose impedance prevents in-phase oscillation with the surrounding plasma. The resulting pressure asymmetry across the cavity boundary produces a restoring force directed toward the trough minimum. That restoring force is orbital gravity.
Earth’s orbit aligns with the 2,244th harmonic of the solar oscillation frequency at the documented Alfvén wave speed across the inner heliosphere. That is an empirical match that mass-based gravity does not predict. The Lagrange points identified by Joseph-Louis Lagrange in his 1772 essay on the three-body problem, including the L4 and L5 positions occupied by the Trojan asteroid swarms associated with Jupiter, become within AGT specific instances of phase-aligned pressure trough positions in the nested wave architecture rather than precarious gravitational balancing acts.
Venus’s anomalous slow retrograde rotation, characterized through the Goldstone Solar System Radar observations of Roland Carpenter in 1962 and confirmed through the Soviet Venera missions from 1961 to 1984, is a direct consequence of Venus’s residence in a phase-inverted trough within the inner heliospheric standing wave structure. Its ionosphere is the coupling interface. The rotation isn’t a mystery requiring a special-case explanation. It’s geometry.
RELATED: ORBITAL MECHANICS
https://graviticalchemy.com/orbital-mechanics/
Gravity Is Not Constant, And That’s a Prediction, Not a Problem
Because AGT ties gravity to wave input from a dynamic solar source, it naturally predicts that gravity should vary slightly with solar activity, season, geographic location, and subsurface density variations.
Anomalies in local gravitational measurements during solar eclipses and strong geomagnetic events have been documented in the peer-reviewed literature and largely set aside under the standard model because the framework has no mechanism to account for them. AGT embraces these variations as confirmation of the wave-pressure account. They are not measurement errors. They are the signal.
More directly, because gravity in AGT is a pressure field produced by a wave field, it is in principle engineerable. By generating destructive interference in the infrasonic spectrum, matching the phase and amplitude of the local pressure gradient and inverting it, the gravitational pressure can be reduced or cancelled. This is the physical basis for the Acoustic Gravity Cancellation Prototype currently in development. It is not a thought experiment. It follows directly from the same wave mechanics that explain why the field exists in the first place.
What Is Gravity? The Answer.
Gravity is a wave-induced pressure field sustained by a composite acoustic energy system, organized by solar electromagnetic input through Birkeland currents and Alfvén waves, and transmitted to solid bodies through the Primary Bjerknes Force acting across acoustic impedance boundaries. On Earth’s surface, the operative medium is the atmospheric column. In the heliosphere, the operative medium is the solar plasma. In both environments, the same physical principle produces the same class of effect: directional pressure on impedance-mismatched bodies in an oscillating medium.
This is not mass attraction. It is not curved geometry. It is a mechanical wave process operating in a real physical medium that was always there, plasma, which the standard model simply assumed away by treating space as empty.
The full mathematical derivation of Acoustic Gravitic Theory, including the complete energy budget and the numerical closure of Newton’s gravitational constant from wave-mechanical first principles, is available at graviticalchemy.com. To follow the ongoing development and join the community, visit skool.graviticalchemy.com. To support the experimental program directly, visit buymeacoffee.com/graviticalchemy or merch.graviticalchemy.com.
Supporting Scientific Literature
Longuet-Higgins, M. S. (1950). A theory of the origin of microseisms. Philosophical Transactions of the Royal Society, 243(857), 1-35. https://doi.org/10.1098/rsta.1950.0012
Suda, N., Nawa, K., and Fukao, Y. (1998). Earth’s background free oscillations. Science, 279(5359), 2089-2091. https://doi.org/10.1126/science.279.5359.2089
Alfvén, H. (1942). Existence of electromagnetic-hydrodynamic waves. Nature, 150(3805), 405-406. https://doi.org/10.1038/150405d0
Alfvén, H. (1981). Cosmic Plasma. D. Reidel Publishing Company. https://link.springer.com/book/10.1007/978-94-009-8374-8
Iijima, T., and Potemra, T. A. (1978). Large-scale characteristics of field-aligned currents associated with substorms. Journal of Geophysical Research, 83(A2), 599-615. https://doi.org/10.1029/JA083iA02p00599
Bedard, A. J., and Georges, T. M. (2000). Atmospheric infrasound. Physics Today, 53(3), 32-37. https://doi.org/10.1063/1.883019
Adame, A. G., et al. (DESI Collaboration). (2024). DESI 2024 VI: Cosmological constraints from baryon acoustic oscillations. arXiv:2404.03002. https://arxiv.org/abs/2404.03002
Chen, F. F. (2016). Introduction to Plasma Physics and Controlled Fusion. Springer. https://link.springer.com/book/10.1007/978-3-319-22309-4
Kelley, M. C. (2009). The Earth’s Ionosphere: Plasma Physics and Electrodynamics. Academic Press. https://www.elsevier.com/books/the-earths-ionosphere/kelley/978-0-12-088425-4