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42、On the Logical Fallacies of the Spacetime Curvature Hypothesis
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Preprint of CERN doi :10.5281/zenodo.19636695 or https://doi.org/10.5281/zenodo.19636695 My academic identifier: orcid id: 0009-0005-2185-5790. You may go to the official academic website to retrieve and view relevant research content. Readers may copy this number to search on the official zenodo website (search by English title or English keywords) to view the full English and Chinese pdf texts. Abstract General relativity interprets gravity as a geometric effect of spacetime curved by mass, which has become the mainstream core framework of modern physics. However, analyzed from the perspective of physical reality and logical consistency, this hypothesis contains fundamental contradictions. Gravity is a 360° omnidirectional, spherically symmetric, isotropic action-at-a-distance between substances, rather than a one sided pressure, so it cannot form a unified curved configuration throughout space. Spacetime has no physical structure or elastic deformation basis, and thus possesses no bendable physical carrier. In the universe, celestial bodies at different positions, distances, and masses exert gravitational effects of varying magnitude and direction on the same spatial point. Deducted according to spacetime curvature theory, the same spatial location would be required to have countless different curvatures simultaneously, which is completely invalid geometrically and physically. Faced with core contradictions, mainstream theories often use analogies to evade the issue, yet such analogies completely violate physical facts in the essence and direction of force and lack scientific rationality. This paper rigorously demonstrates that spacetime curvature has no physical reality. Gravity is a real action at a distance between substances. The laws of cosmic operation should be established on the basis of energy–matter conversion and force interactions, rather than geometrized spacetime curvature theory. Keywords: gravity; action at a distance; 360° isotropy; spacetime curvature; logical fallacy; physical reality 1. Introduction Since Einstein proposed general relativity, the view that “gravity is spacetime curvature” has gradually become the mainstream paradigm of modern cosmology and gravitational theory. This theory describes gravitational fields using mathematical geometry, and although it achieves self consistency in mathematical form, it has long evaded the most fundamental and critical physical question: Is spacetime a physical entity capable of deformation? How can a non contact, 360° omnidirectionally uniform inward attractive action at a distance be equivalent to the effect of one sided downward pressure bending spacetime? Numerous physical observations and objective facts clearly show that gravity is an action at a distance between substances that requires no contact or medium, and it possesses absolute 360° isotropy, exerting uniformly symmetric attraction on substances in all directions in space. The spacetime curvature hypothesis deliberately avoids the essential nature of gravitational action at a distance, uses unscientific analogies such as “a heavy object pressing on a mattress” to replace real physical processes, directly equates mathematical calculation models with objective physical reality, and thus derives many logically contradictory paradoxes. Based on the core premise that gravity is 360° omnidirectional action at a distance, this paper systematically and rigorously refutes the spacetime curvature hypothesis from the perspectives of mechanical properties, geometric symmetry, physical reality, multi source superposition, and theoretical analogy validity, aiming to return the essence of gravity to the scientific category of real forces.  |
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