Authors: Kris M. McKenna
This paper presents a speculative hypothesis proposing that gravity could emerge as a pressure phenomenon resulting from the displacement of a hypothetical omnipresent dark energy medium by matter. Current physics provides incomplete explanations for the fundamental origins of gravity and the nature of enigmatic dark energy, which drives the accelerated expansion of the universe. This hypothesis aims to construct a conceptual bridge between these two outstanding mysteries by theorizing that dark energy exists as a kind of ether pervading all of space uniformly.According to the hypothesis, concentrations of mass displace and squeeze this dark energy ether locally, producing regions of varying density and pressure gradients within the medium. These hypothesized pressure gradients then exert reactionary forces on matter that manifest at the macro scale as gravitational attraction between masses. In this view, gravity results from matter interacting with and disturbing a universal dark energy field.While departing from the prevailing model of gravity as curvature in spacetime, the hypothesized mechanism does not inherently contradict Einstein's general theory of relativity. However, it proposes a deeper foundation for the origins of gravity in the displacement of a ubiquitous ether. This perspective offers potential avenues for enhancing our understanding of phenomena from black holes to cosmic expansion by modeling their relation to dark energy ether interactions.The paper acknowledges that the hypothesis currently lacks direct empirical support and faces significant theoretical challenges. However, by creatively integrating existing concepts like quantum vacuum energy, emergent forces, and a cosmological medium into a novel framework, it aims to spur productive discourse and exploration around foundational questions in physics. The path forward involves rigorous theoretical development and models paired with experiments and observations that could provide hints about the viability of an ether model of gravity. Even if proven incorrect in its specifics, the hypothesis exemplifies the generative value of bold conjecture in pushing the boundaries of scientific knowledge.
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[v1] 2023-08-21 16:10:36
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