Results 41 to 50 of about 380,547 (242)
From Reductionism to Contextualism: L. Wittgenstein and the Dimensions of Modern Cosmology [PDF]
This article offers a consideration of potential ways to apply the methodology of the philosophy of everyday language to solve modern problems of cosmology and the philosophy of cosmology. Modern cosmology emerges as an independent scientific discipline,
Pavlo Sobolievskyi
doaj +1 more source
Infinity in string cosmology: A review through open problems [PDF]
We review recent developments in the field of string cosmology with particular emphasis on open problems having to do mainly with geometric asymptotics and singularities.
Antoniadis, Ignatios, Cotsakis, Spiros
core +2 more sources
This paper presents the perspective that universe is relative. The universe, which changes according to the observer’s proper time, is dynamic. Generally, the universe expands, but if the observer accelerates enough, contraction is also possible. The Hubble parameter merely represents that change.
openaire +1 more source
When misinterpreting the Bible becomes a habit
Ancient Near Eastern (ANE) texts should be interpreted against the background of the magico-mythical cosmology of their time, and the Bible is no exception.
Peet J. van Dyk
doaj +1 more source
Networks often represent systems that do not have a long history of studies in traditional fields of physics, albeit there are some notable exceptions such as energy landscapes and quantum gravity. Here we consider networks that naturally arise in cosmology.
Boguñá, Marián +2 more
openaire +4 more sources
Parity-violation in bouncing cosmology
We investigate the possibility of the enhancement of parity-violation signal in bouncing cosmology. Specifically, we are interested in deciding which phase should generate the most significant parity-violation signals.
Mian Zhu, Yong Cai
doaj +1 more source
Recent observational advances have considerably improved the cosmological tests, adding to the lines of evidence, and showing that some issues under discussion just a few years ago may now be considered resolved or irrelevant. Other issues remain, however, and await resolution before the great program of testing the relativistic Friedmann–Lemaître ...
openaire +3 more sources
Cosmological tests for a linear coasting cosmology [PDF]
A strictly linear evolution of the scale factor is a characteristic feature in several classes of alternative gravity theories. In this article we investigate the overall viability of an open linear coasting cosmological model. We report that this model is consistent with gravitational lensing statistics (within $1 $) and accomodates old high-redshift
Deepak Jain +3 more
openaire +3 more sources
Light trajectory and shadow shape in the rotating naked singularity
In this paper, we investigate the light trajectories and shadow properties in the rotating version of null naked singularity (NNS) spacetime which is derived using the Newman–Janis algorithm without complexification method.
Vishva Patel +4 more
doaj +1 more source
Cosmology with the Square Kilometre Array by SKA-Japan
In the past several decades, the standard cosmological model has been established and its parameters have been measured to a high precision, while there are still many of the fundamental questions in cosmology; such as the physics in the very early ...
Ichiki, Kiyotomo +10 more
core +1 more source

