The speed of light, c, is the best-confirmed constant in physics. Within Special Relativity, it defines the causal structure of spacetime and no experiment has ever recorded an object exceeding it. This paper does not dispute any of that. What this paper argues is that quantum entanglement constitutes direct experimental evidence that the extrapolation of c to a universal limit across all layers of physical reality is not justified by the data. c is the fundamental limit of relativistic spacetime. Whether it is also the limit of whatever substrate gives rise to that spacetime is a question the experiments force us to take seriously—and that current physics leaves genuinely open. Bell-test experiments, confirmed from Aspect (1982) to the Large Hadron Collider (2023), show that entangled correlations cannot be explained by any local model. Something produces those correlations without any mechanism that respects c. The no-communication theorem shows that this cannot be exploited for signalling today, within the current framework. It does not show that c governs the mechanism that produces the correlations. Those are different claims, and conflating them has allowed a mathematical result about signal statistics to carry unwarranted ontological weight. This is a conceptual and philosophical analysis grounded in experimental results. It does not propose a new theory. It argues that the evidence we already have is sufficient to challenge the extrapolation that treats c as an absolute limit across all layers of physical reality. That extrapolation is not forced by the data. It is a theoretical choice and a contestable one.
The speed of light, c, is the best-confirmed constant in physics. Within Special Relativity, it defines the causal structure of spacetime and no experiment has ever recorded an object exceeding it. This paper does not dispute any of that. What this paper argues is that quantum entanglement constitutes direct experimental evidence that the extrapolation of c to a universal limit across all layers of physical reality is not justified by the data. c is the fundamental limit of relativistic spacetime. Whether it is also the limit of whatever substrate gives rise to that spacetime is a question the experiments force us to take seriously—and that current physics leaves genuinely open. Bell-test experiments, confirmed from Aspect (1982) to the Large Hadron Collider (2023), show that entangled correlations cannot be explained by any local model. Something produces those correlations without any mechanism that respects c. The no-communication theorem shows that this cannot be exploited for signalling today, within the current framework. It does not show that c governs the mechanism that produces the correlations. Those are different claims, and conflating them has allowed a mathematical result about signal statistics to carry unwarranted ontological weight. This is a conceptual and philosophical analysis grounded in experimental results. It does not propose a new theory. It argues that the evidence we already have is sufficient to challenge the extrapolation that treats c as an absolute limit across all layers of physical reality. That extrapolation is not forced by the data. It is a theoretical choice and a contestable one.
Quantum entanglement represents one of the most profound and counterintuitive phenomena in modern physics, fundamentally challenging classical notions of locality, causality, and separability. This comprehensive review examines the theoretical foundations of quantum entanglement, tracing its conceptual development from Einstein's critique of quantum mechanics through Bell's theorem to contemporary experimental verification. The paper synthesizes current understanding of entanglement's mathematical formalism, its role in violating Bell inequalities, and the resolution of the EPR paradox. Extensive discussion is devoted to landmark experiments that have conclusively demonstrated non-local correlations, including photon polarization studies, satellite-based quantum communication, and loophole-free Bell tests. The work further explores emerging technological applications in quantum cryptography, quantum computing, and quantum teleportation, while addressing fundamental questions regarding the nature of reality, information, and the relationship between quantum mechanics and general relativity. Finally, the paper examines open questions and speculative frameworks suggesting that entanglement may represent a foundational principle underlying spacetime geometry itself. Video documentation of this analysis is available at: https://www.youtube.com/watch?v=YDGKuXYRPpI.
This article develops an expanded critical–propositional analysis of Daniel Salart, Augustin Baas, Cyril Branciard, Nicolas Gisin, and Hugo Zbinden’s 2008 experiment, “Testing the Speed of ‘Spooky Action at a Distance’,” published in Nature, in systematic dialogue with the Theory of Objectivity (TO) developed by Vidamor Cabannas and Denivaldo Silva. Salart et al. performed an energy–time entanglement experiment between two receiving stations separated by approximately 18 km in the Geneva region and used the rotation of the Earth to constrain hypothetical finite-speed influences that might be invoked to reproduce quantum correlations in a privileged reference frame. Under a representative assumption concerning the Earth’s velocity relative to such a frame, their analysis produced lower bounds exceeding 104 c, with a reported bound of approximately 54,000c in a particular geometrical configuration. These quantities are not measurements of an actually detected superluminal signal; they are conditional lower bounds applying to hypothetical hidden influences. The present study asks whether this experimental structure can be placed in meaningful dialogue with the modal axioms of the Theory of Objectivity, especially the First Absolute Truth concerning primordial Nothingness as a logical, mathematical, and eternal essence; the Second Absolute Truth concerning an element-specific individualiz- ing field; the TO treatment of infinity; and, most importantly, the Fifth Absolute Truth, according to which an element acquires logical existence through elementary relational observation involving at least two other elements. In this framework, “observation” does not signify human consciousness but an objective relation among physical elements. The article argues that Salart et al. provide no direct empirical test of the First or Second Absolute Truths and no direct confirmation of TO’s cosmogonic theorem or cosmological eras. The strongest dialogue concerns relational ontology, the Fifth Absolute Truth, and the TO concept of the transcendent element as knowledge or information produced through atomic relations and associated, within TO, with atomic radiation. Nevertheless, quantum information in a Bell experiment cannot simply be identified with a controllable signal propagating between distant systems. This distinction becomes theoretically decisive. If the TO transcendent element is construed as an ordinary finite-speed physical carrier responsible for Bell correlations, strong conceptual difficulties arise. If, instead, it is formulated as relationally constituted information whose manifestation cannot be reduced to classical signal propagation, the dialogue with quantum nonlocality becomes substantially stronger. The article further examines criticisms of the 2008 Franson-type implementation, subsequent loophole-reduced and loophole-free Bell experiments, and theoretical results showing difficulties for finite-speed hidden-influence models. It concludes that Salart et al. may be treated as an indirect empirical bridge for developing TO’s relational propositions, but not as a unique experimental confirmation of TO. A scientifically decisive future program requires the Theory of Objectivity to derive an observable probability distribution or correlation function that differs quantitatively from the predictions of standard quantum mechanics. An appendix formulates such a research program in a TO-style modal–empirical structure. Keywords: Theory of Objectivity; quantum nonlocality; Bell inequalities; Salart exper- iment; entanglement; relational ontology; modal necessity; information; transcendent element; quantum foundations; empirical corroboration; cosmology.
The origin and elaboration of our fundamental theories like quantum theory, the theory of relativity and the quantum field theories can be traced to the study of light and its properties. While developing these theories, several notions on the behaviour of light have been hypothesized as well as asserted, sometimes without any direct or compelling empirical evidence. In the context of quantum physics, there is a widespread belief that experiments on quantum correlations establish nonlocality as an essential aspect of nature. Another unshakable belief without direct empirical support is the absolute constancy of the speed of light relative to moving observers. In this paper, I argue that no experiment on quantum correlations of spatially separated photons necessitates the concept of nonlocality, and that there is no direct empirical proof of nonlocality. I also comment on the need to modify established notions on quantum light, in the context of a clear conflict between cosmology and the zero point energy of quantum electrodynamics. Then I describe the first experiments on the measurement of the true one-way speed light relative to a reference platform that is in inertial motion. The results are at variance with the belief that the speed of light is independent of the velocity of the observer.
Two statements in physics are frequently conflated: that nothing can travel faster than light, and that two entangled particles behave as if "instantaneously" connected regardless of their separation. This paper addresses both questions together: whether a faster-than-light particle could exist and, if so, whether it would count as matter; and whether quantum entanglement actually violates the light-speed limit. Starting from the energy–velocity relation of special relativity, it is shown that massive particles cannot reach the speed of light, and the properties of hypothetical tachyons (imaginary mass, absence of a rest frame and violation of causality) are examined. Using the singlet state, the non-separability, reduced state and correlation properties of entanglement are derived, and the quantum violation of the CHSH inequality up to 2√2 is computed. Finally, via the no-signaling theorem, it is shown that entanglement produces non-local correlations without permitting superluminal communication. In conclusion, nature accommodates non-local correlations without allowing any object to travel faster than light.
This article develops an expanded critical–propositional analysis of Rupert Ursin and collaborators’ experiment, “Entanglement-Based Quantum Communication over 144 km,” published in Nature Physics in 2007, in systematic dialogue with the Theory of Objectivity (TO) developed by Vidamor Cabannas and Denivaldo Silva. Ursin et al. experimentally demonstrated entanglement-based quantum communication through a free-space optical link of approximately 144 km between the Canary Islands of La Palma and Tenerife. Among the principal results, the authors reported a Clauser– Horne–Shimony–Holt Bell parameter of S = 2.508 ± 0.037, obtained from 7,058 coincidence events accumulated during 221 seconds, cor- responding to a violation of the local CHSH bound by more than thirteen standard deviations. The same experimental infrastructure was also employed for entanglement- based quantum key distribution, thereby converting experimentally accessible photon correlations into operational information. The purpose of the present study is not to claim that Ursin et al. experimentally proved the Theory of Objectivity. Instead, three epistemological levels are explicitly distinguished: empirical confirmation of quantum phenomena within contemporary physics; structural or conceptual compatibility between such phenomena and the modal vocabulary of TO; and specific empirical confirmation of predictions uniquely or discriminatively derived from TO. This distinction is indispensable because the Ursin experiment predates the published foundational TO literature and therefore cannot constitute a prospective experimental prediction of that theory. The strongest dialogue is identified with the Fifth Absolute Truth, according to which an element requires relational observation or inclusion within the frequency of at least two other elements in order to acquire logical existence, where “observation” is understood as objective physical relation rather than human consciousness. The experimental structure of Ursin et al. is profoundly relational: entangled photons are jointly generated, spatially separated, locally interrogated by physical devices, converted into detector events, temporally registered, and finally identified through correlations among physical records. The experiment therefore provides a significant operational analogue for relational objectivity, while it does not prove the stronger modal assertion that precisely two external relations constitute a universal ontological minimum for existence. A second major area of dialogue concerns the TO concept of the transcendent element. In TO, knowledge or information produced through atomic relations is re- garded as transcendent and is associated with atomic radiation. Ursin et al. empirically display a physical sequence in which electromagnetic radiation carries quantum de- grees of freedom, relations between distant measurement results become experimentally accessible correlations, and these correlations are subsequently converted into crypto- graphically useful information. Nevertheless, standard quantum information theory does not thereby identify information ontologically with radiation. The experiment therefore supports a radiation–relation–information bridge while leaving the stronger TO ontological identity thesis unconfirmed. The analysis also examines the First, Second, Third, Fourth, Sixth, and Seventh Absolute Truths; the phenomenic elements; Inductive Effects; the TO cosmogonic theorem; and the cosmological Eras. Particular attention is paid to conceptual tensions. Ursin et al. do not investigate primordial Nothingness, do not test Infinity as a non- element, do not measure an exclusive magnetic aura individually belonging to each photon, and do not provide evidence for the TO cosmological Eras. Moreover, Bell nonlocality must not be confused with controllable superluminal communication. The article concludes that Ursin et al. constitute an important independent ret- rospective empirical interlocutor for TO, especially with respect to relational objectivity, boundaries, composition, and the transformation of radiation-mediated correlations into information. The central scientific challenge for TO is to convert these conceptual correspondences into quantitatively defined operational bridges capable of producing experimentally discriminating predictions. Keywords: Theory of Objectivity; quantum entanglement; Ursin; Bell inequality; CHSH; quantum communication; quantum information; relational observation; modal necessity; radiation; information; Inductive Effects; quantum nonlocality; physical boundaries; empirical corroboration.
This article develops an expanded critical–propositional analysis of Gregor Weihs, Thomas Jennewein, Christoph Simon, Harald Weinfurter, and Anton Zeilinger’s 1998 experiment, “Violation of Bell’s Inequality under Strict Einstein Locality Conditions,” in systematic dialogue with the Theory of Objectivity (TO) formulated by Vidamor Cabannas and Denivaldo Silva. Weihs et al. implemented a Bell-type experiment with polarization-entangled photons, spatially separated measurement stations, rapidly and independently selected analyzer settings, and independent time-tagged registration. The experiment was designed to impose strict spacelike separation between the relevant measurement processes and reported a CHSH value of approximately S = 2.73 ± 0.02, substantially exceeding the Bell-local bound S ≤ 2. The measurement stations were separated by approximately 400 m, whereas the relevant interval between local setting selection and detection was much shorter than the approximately 1.3 µs light-travel time between the stations (Weihs et al. 1998). The purpose of the present study is not to reinterpret the violation of Bell’s inequality as a direct experimental proof of the Theory of Objectivity. Such an inference would exceed what the experiment establishes. Instead, the article distinguishes three epistemic levels: empirical result, theoretical interpretation, and modal-ontological proposition. This distinction is fundamental because the TO presents its Absolute Truths as modal necessities, whereas Bell experiments are contingent empirical investi- gations conducted under explicit mathematical, physical, and statistical assumptions. Within this disciplined framework, the strongest dialogue between Weihs et al. and the TO is found in the Fifth Absolute Truth, according to which the logical existence of an element requires observation or frequency relation with at least two other elements, while “observation” does not mean human consciousness. The Bell experiment is intrinsically relational: the relevant quantity is constructed from joint statistics obtained at physically independent stations, and no human observer is required to produce local physical registration. A second important dialogue arises with the Seventh Absolute Truth and the TO concept of the transcendent element as knowledge or information produced in atomic relations and treated within the theory as equivalent to atomic radiation. The experiment presents a rigorous chain connecting radiation, polarization, interaction, registration, correlation, and recoverable information. Nevertheless, quantum mechanics supports the proposition that radiation can instantiate information-bearing degrees of freedom; this does not by itself demonstrate the stronger ontological identity between radiation and information proposed by the TO. The Fourth and Sixth Absolute Truths also enter the dialogue through physical boundaries, interfaces, experimental differentiation, composition, and antecedent prepa- ration. By contrast, the experiment does not directly test the First Absolute Truth concerning logical-mathematical Nothingness, the Third Absolute Truth concerning Infinity as a non-element, or the complete physical content of the Second Absolute Truth concerning a unique individuating field belonging to every existing element. The article further examines possible relations with the phenomenic elements of the TO, the EIE/EIR Inductive Effects, the Cosmogenic Theorem, the proposed cos- mological Eras, the Law of Logical Minimum, and the Alpha–Omega Test. Throughout the analysis, experimentally grounded relations are distinguished from analogical or heuristic extrapolations. A central conclusion is that Bell nonlocality should not be equated with con- trollable superluminal information transmission, nor should it be treated as automatic demonstration of any unique hidden ontology. Its importance for the TO lies in the empirical inadequacy of the relevant Bell-local class of models and in the consequent importance of relational structure. The paper therefore proposes a future operational program: the TO should derive a quantitative function, correction, threshold, probabil- ity distribution, or observable capable of differing from standard quantum mechanics. Only such a discriminating prediction can transform philosophical compatibility into an independent empirical test. Keywords: Theory of Objectivity; Bell inequality; Bell nonlocality; Einstein locality; quantum entanglement; CHSH inequality; modal ontology; relational ob- servation; information; radiation; Absolute Truths; EIE; EIR; Cosmogenic Theorem; quantum foundations; empirical testability.