This timeline of cosmological theories and discoveries is a chronological record of the development of humanity's understanding of the cosmos over the...

Physical cosmology is a branch of cosmology concerned with the study of cosmological models. A cosmological model, or simply cosmology, provides a description...

Ultimate fate of the universe – Theories about the end of the universe Planck Collaboration (October 2016). "Planck 2015 results. XIII. Cosmological parameters"...

Brane cosmology refers to several theories in particle physics and cosmology related to string theory, superstring theory and M-theory. The central idea...

is a physical theory that describes how the universe expanded from an initial state of high density and temperature. Various cosmological models based...

cosmology is any physical cosmological model of the universe that was, or still is, proposed as an alternative to the then-current standard model of cosmology...

A cyclic model (or oscillating model) is any of several cosmological models in which the universe follows infinite, or indefinite, self-sustaining cycles...

of R as a function of time t depends upon k and the cosmological constant Λ. The cosmological constant represents the energy density of the vacuum of...

A black hole cosmology (also called Schwarzschild cosmology or black hole cosmological model) is a cosmological model in which the observable universe...

non-creationism Lambda-CDM model List of astrophysicists Non-standard cosmology Taiji (philosophy) Timeline of cosmological theories Universal rotation curve Warm...

of dark energy and dark matter, and to test the theory of General Relativity on cosmic scales. Theory of everything Timeline of cosmological theories...

In cosmology, the cosmological constant (usually denoted by the Greek capital letter lambda: Λ), alternatively called Einstein's cosmological constant...

points to a hot Big Bang cosmology with a finite age of the universe, which the steady-state model does not predict. Cosmological expansion was originally...

Since the emergence of the Big Bang theory as the dominant physical cosmological paradigm, there have been a variety of reactions by religious groups...

In astronomy and cosmology, the dark fluid theory attempts to explain dark matter and dark energy in a single framework, as suggested by cosmologist Alexandre...

of the universe Timeline of Nature Timeline of cosmological epochs (13,700,000,000 BCE – present) List of time periods List of decades, centuries, and...

evolution of the free electron fraction much slower than what one would obtain from the Saha equilibrium calculation. With modern values of cosmological parameters...

relativity is the correct theory of gravity on cosmological scales. It emerged in the late 1990s as a concordance cosmology, after a period when disparate...

distant galaxies, as a result of applying the cosmological principle to general relativity. Karl Popper criticized the cosmological principle on the grounds...

unsolved problems in physics An inhomogeneous cosmology is a physical cosmological theory (an astronomical model of the physical universe's origin and evolution)...

In physical cosmology, cosmic inflation, cosmological inflation, or just inflation, is a theory of exponential expansion of space in the very early universe...

homogeneous and isotropic, that is, the cosmological principle; empirically, this is justified on scales larger than the order of 100 Mpc. The metric can be written...

Arrow of time – Concept in physics of one-way time Bentley's paradox – Cosmological paradox involving gravity Big Rip – Cosmological model Chronology of the...

contributed by a cosmological constant. Steven Weinberg gave an anthropic explanation for this fact: he noted that the cosmological constant has a remarkably...

Large-scale structure of the cosmos Timeline of astronomical maps, catalogs, and surveys Timeline of cosmological theories UniverseMachine List of largest cosmic...

to the cosmological redshift. While the cosmological redshift is often explained as the stretching of photon wavelengths due to "expansion of space",...

structures known as galaxy filaments. The cosmological evolution of the void regions differs drastically from the evolution of the universe as a whole: there is...

standard candles, gravitational lensing, and dark matter. Timeline of cosmological theories Contents A B C D E F G H I J K L M N O P Q R S T U V W X Y...

"UCLA Cosmological Calculator". UCLA. Retrieved 6 August 2022. Light travel distance was calculated from redshift value using the UCLA Cosmological Calculator...

Big Bounce hypothesis is a cosmological model for the origin of the known universe. It was originally suggested as a phase of the cyclic model or oscillatory...