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Hace 1 día · Physicists have struggled to understand the nature of time since the field began. Time may not be a fundamental element of the universe but rather an illusion emerging from quantum entanglement, a ...
Hace 5 días · In physics, the special theory of relativity, or special relativity for short, is a scientific theory of the relationship between space and time. In Albert Einstein 's 1905 treatment, the theory is presented as being based on just two postulates: [p 1] [1] [2]
Hace 2 días · Sketch representing nonoverlapping sectors of the Hilbert space belonging to different subregions of eigenvalues (\(\lambda , \kappa ^2\)).Regular quantum black holes (QBHs) can exist in Sectors I and II where the black hole wave function is well-behaved near the singularity and it vanishes at the singularity in consistency with the DeWitt boundary condition.
Hace 4 días · What Is a Planet? New Proposal. How Galaxy 'Heart and Lungs' Extend Its Life. Mars Likely Had Cold and Icy Past. Increasing Militarization of Outer Space. The Origins of Dark Comets. Building...
Hace 1 día · This study retrieves some novel exact solutions to the family of 3D space–time fractional Wazwaz–Benjamin–Bona–Mahony (WBBM) equations in the context of diverse nonlinear physical ...
Hace 5 días · A quantum theory of gravity implies a fine-grained structure of spacetime, which can be conveniently modeled as some form of ``pixelation'' at the Planck scale, with potentially observable consequences. In this work, we build upon previous results to investigate the effect of pixelation on the quantum vacuum, making use of the framework of doubly special relativity (DSR). At the center of the ...
Hace 5 días · To Einstein, Newton ’s gravitational force was actually a by-product of a deeper reality: the bending of the fabric of space and time. In November 1915 Einstein finally completed the general theory of relativity, which he considered to be his masterpiece.
