Gravitational Concave Lens: Redefining Cosmic Perspective

Abstract

Gravitational lensing has traditionally been understood through the framework of convex optics, where massive objects act as converging lenses, magnifying and distorting background sources. This paper introduces a complementary yet fundamentally different perspective: gravitational concave lensing. Drawing an analogy between visual perspective in art and gravitational fields, we propose that gravity behaves as a concave lens in the temporal/spatial dimension, leading to compression rather than expansion. This model naturally explains several cosmological puzzles including the large-scale scalar suppression in Planck data, the apparent homogeneity of the universe, and potentially eliminates the need for dark energy and inflation. We develop the mathematical framework based on a discrete hierarchy of reference frames where successive frames exhibit scaling relations, and demonstrate how gravitational concave lensing emerges as a natural consequence of perspective scaling without invoking specific frame numbers.

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