The standard cosmological model of structure formation in the universe predicts that galaxies are embedded in a cosmic web of matter, most of which is invisible dark matter.
Not exact matches
[5][6] The theory could potentially explain why a mysterious repulsive form
of energy known as the «
cosmological constant», and which is accelerating the expansion
of the universe, is several orders
of magnitude smaller than predicted by the
standard Big Bang
model.»
In his discussion
of the rationality
of our notion
of the universe, he writes that «the existential belief in the unity
of reality corresponding to the unity
of conscious experience permeates the whole
standard cosmological model, including all its constructs» (p. 280) and asks why the
standard cosmological model is so convincing.
Adding the
cosmological constant to cosmology's
standard FLRW metric leads to the Lambda - CDM
model, which has been referred to as the «
standard model»
of cosmology because
of its precise agreement with observations.
Such evidence would help confirm the
standard cosmological model and give scientists a clue to the underlying cause
of the present period
of cosmic acceleration.
The
standard cosmological model has told us that, because
of dark matter, there should be many more dwarf galaxies out there, surrounding our own Milky Way, than we have found.
In a study in the journal Nature, researchers show that the relative lack
of star density in dwarf galaxies need not conflict with
standard cosmological models if you include the blast effects
of supernovae.
In a study recently published in the journal General Relativity and Gravitation, Neves suggests the elimination
of a key aspect
of the
standard cosmological model: the need for a spacetime singularity known as the Big Bang.
According to the
standard cosmological model, which predicts how the universe has grown and changed since its earliest days, the universe is filled with enormous strands
of dark matter, and the galaxies are embedded in this so - called cosmic web.
«This is ground - breaking science with implication for elucidating the nature
of dark matter, solving a long - standing particle physics problem (hinting at physics beyond the
Standard Model) and constraining
cosmological models,» said Mike Pivovaroff, a member
of the LLNL CAST team and one
of the four CAST collaborators that wrote the manuscript.
Measurements
of large - scale structure in SDSS maps
of galaxies, quasars, and intergalactic gas have become a central pillar
of the
standard cosmological model that describes our understanding
of the history and future
of the Universe.
There for instance sceptics
of the
standard model of cosmology, seriously professional and armed with absolutely unimpeachable counter examples to common ideas such as
cosmological red shift.