Sentences with phrase «standard cosmology»
"Standard cosmology" refers to the widely accepted scientific understanding of the origin, structure, and evolution of the universe. It includes concepts such as the Big Bang theory, the expansion of the universe, and the formation of galaxies. This term is used to describe the main framework that scientists use to study and explain the cosmos. Full definition
The more controversial one involves abandoning the central tenet of standard cosmology, the big bang theory, which holds that the Universe was born in a gigantic explosion...
newscientist.com
«It's tough to explain with standard cosmology how such a cold spot could have come about,» he says.
Almost everything in modern physics, from standard cosmology and quantum mechanics to string theory, points to the existence of multiple universes — maybe 10500 of them, maybe an infinite number (see «The ultimate guide to the multiverse»).
In standard cosmology, the exponential expansion of the universe called cosmic inflation began perhaps as early as 10 - 35 seconds after the beginning of time — that's a decimal point followed by 34 zeros before a 1.
If you run statistics on the Planck data (don't worry, someone already did this for you), you'll discover a third oddity: The universe is distinctly less lumpy on large scales than it should be, according to standard cosmology models.
Although the pattern of the spots largely matches the random distribution predicted by standard cosmology, the map does show some unexpected features.
Physics and the standard cosmology are strongly supportive of the concept of a Creator God.
It will even let us explore ideas outside of our standard cosmology, such as parallel worlds.
«It's definitely not the standard cosmology, but you have to accept that the universe may not be governed by things in the standard way that we thought,» he said.
Standard cosmology — that is, the Big Bang Theory with its early period of exponential growth known as inflation — is the prevailing scientific model for our universe, in which the entirety of space and time ballooned out from a very hot, very dense point into a homogeneous and ever - expanding vastness.
According to standard cosmology, the universe should appear much the same whichever way you look; after all, the extreme uniformity of the universe was one of the reasons why the inflation hypothesis caught on in the first place.
«In order to measure the rate at which the Universe is expanding with the standard cosmology, the model in which there's a Big Bang, a mathematical function is used that depends only on cosmological time,» said Neves, who elaborated the idea with Alberto Vazques Saa, a Full Professor at IMECC - UNICAMP and also the supervisor for Neves» postdoctoral project, funded by the Sao Paulo Research Foundation — FAPESP.
According to standard cosmology, such a large Hubble constant implies that the Universe is very young — less than 10 billion years old.
«The overall conclusion is that standard cosmology is an extremely good match to Planck data,» said Efstathiou.
«Maybe we have underestimated some events, or something is unaccounted for that we'll need to revise the standard cosmology of the universe,» he added.