This leads to the question of why the formation of matter after the Big Bang resulted in a universe consisting almost entirely of matter, rather than being a half-and-half mixture of matter and antimatter.

In this theory, the remote future of the previous aeons becomes the Big Bang of subsequent aeons.

He especially tried to explain the baryon asymmetry of the universe, being the first scientist to introduce two universes called " sheets ", linked by the Big Bang.

According to the Big Bang model, the Universe expanded from an extremely dense and hot state and continues to expand today.

The Big Bang theory is the prevailing cosmological model that describes the early development of the Universe.

According to the Big Bang theory, the Universe was once in an extremely hot and dense state which expanded rapidly.

According to the most recent measurements and observations, the Big Bang occurred approximately 13. 75 billion years ago, which is thus considered the age of the Universe.

While protons and neutrons combined to form the first atomic nuclei only a few minutes after the Big Bang, it would take thousands of years for electrons to combine with them and create electrically neutral atoms.

The Big Bang is a well-tested scientific theory and is widely accepted within the scientific community.

The core ideas of the Big Bang — the expansion, the early hot state, the formation of helium, and the formation of galaxies — are derived from many observations that are independent from any cosmological model ; these include the abundance of light elements, the cosmic microwave background, large scale structure, and the Hubble diagram for Type Ia supernovae.

Thus, the Big Bang theory cannot and does not provide any explanation for such an initial condition ; rather, it describes and explains the general evolution of the universe going forward from that point on.

Georges Lemaître first proposed what would become the Big Bang theory in what he called his " hypothesis of the primeval atom.

The framework for the Big Bang model relies on Albert Einstein's general relativity and on simplifying assumptions such as homogeneity and isotropy of space.

While the scientific community was once divided between supporters of the Big Bang and those of alternative cosmological models, most scientists became convinced that some version of the Big Bang scenario best fit observations after the discovery of the cosmic microwave background radiation in 1964, and especially when its spectrum ( i. e., the amount of radiation measured at each wavelength ) was found to match that of thermal radiation from a black body.

This singularity is sometimes called " the Big Bang ", but the term can also refer to the early hot, dense phase itself, which can be considered the " birth " of our Universe.

The earliest phases of the Big Bang are subject to much speculation.

A few minutes into the expansion, when the temperature was about a billion ( one thousand million ; 10 < sup > 9 </ sup >; SI prefix giga -) kelvin and the density was about that of air, neutrons combined with protons to form the Universe's deuterium and helium nuclei in a process called Big Bang nucleosynthesis.

The Big Bang theory depends on two major assumptions: the universality of physical laws and the cosmological principle.

Also, general relativity has passed stringent tests on the scale of the Solar System and binary stars while extrapolation to cosmological scales has been validated by the empirical successes of various aspects of the Big Bang theory.

The Big Bang is not an explosion of matter moving outward to fill an empty universe.

An important feature of the Big Bang spacetime is the presence of horizons.

Fred Hoyle is credited with coining the term Big Bang during a 1949 radio broadcast.

The Big Bang theory developed from observations of the structure of the Universe and from theoretical considerations.

In the 1920s and 1930s almost every major cosmologist preferred an eternal steady state Universe, and several complained that the beginning of time implied by the Big Bang imported religious concepts into physics ; this objection was later repeated by supporters of the steady state theory.

This perception was enhanced by the fact that the originator of the Big Bang theory, Monsignor Georges Lemaître, was a Roman Catholic priest.

The other was Lemaître's Big Bang theory, advocated and developed by George Gamow, who introduced big bang nucleosynthesis ( BBN ) and whose associates, Ralph Alpher and Robert Herman, predicted the cosmic microwave background radiation ( CMB ).

The discovery and confirmation of the cosmic microwave background radiation in 1964 secured the Big Bang as the best theory of the origin and evolution of the cosmos.

Much of the current work in cosmology includes understanding how galaxies form in the context of the Big Bang, understanding the physics of the Universe at earlier and earlier times, and reconciling observations with the basic theory.

The earliest and most direct kinds of observational evidence are the Hubble-type expansion seen in the redshifts of galaxies, the detailed measurements of the cosmic microwave background, the relative abundances of light elements produced by Big Bang nucleosynthesis, and today also the large scale distribution and apparent evolution of galaxies predicted to occur due to gravitational growth of structure in the standard theory.

These are sometimes called " the four pillars of the Big Bang theory ".

Inflation and baryogenesis remain more speculative features of current Big Bang models: they explain important features of the early universe, but could be replaced by alternative ideas without affecting the rest of the theory.

As a theory relevant to the origin of the universe, the Big Bang has significant bearing on religion and philosophy.

Some researchers still advocate a handful of alternative cosmologies ; however, cosmologists generally agree that the Big Bang theory best explains observations.

One was Lemaître's Big Bang theory, advocated and developed by George Gamow.

Therefore, while the basic features of this epoch have been worked out in the Big Bang theory, the details are largely based on educated guesses.

Big Bang Nucleosynthesis is the theory of the formation of the elements in the early universe.

It was used for many years as a probe of physics at the time of the Big Bang, as the theory of Big Bang nucleosynthesis connects the abundances of primordial light elements with the features of the early universe.

In light of the Big Bang theory, a stylized version of argument has emerged ( sometimes called the Kalam cosmological argument, the following form of which was created by Al-Gazali and then strongly supported by William Lane Craig ):

The Big Book ( from Alcoholics Anonymous ) states that once a person is an alcoholic, they are always an alcoholic, but does not define what is meant by the term " alcoholic " in this context.

In the essay section of his novel 1985, Anthony Burgess states that Orwell got the idea for Big Brother from advertising billboards for educational correspondence courses from a company called Bennett's, current during World War II.

However, the Big Bang theory introduces a new paradox: it states that the sky was much brighter in the past, especially at the end of the recombination era, when it first became transparent.

Kool Moe Dee states that Biggie introduced a newer flow which “ dominated from 1994 to 2002 ”, and also says that Method Man was “ one of the emcees from the early to mid -’ 90s that ushered in the era of flow ... Rakim invented it, Big Daddy Kane, KRS-One, and Kool G Rap expanded it, but Biggie and Method Man made flow the single most important aspect of an emcee ’ s game ”.

Although representatives from all the states which had participated in the wars were invited, the principal negotiations were conducted by the " Big Four " ( Britain, Russia, Prussia, and Austria ) and, later on, royalist France.

Big Daddy states that Brick's disgust with mendacity is really disgust with himself for rejecting Skipper before his suicide.

The quarter-mile concrete span spans two forks of the Big Sandy River, connects two states and has a right turn at its halfway point, which connects traffic to the Point Section neighborhood of Louisa.

Mitch Daniels announced that the two states, along with the City of Jeffersonville, will allocate $ 22 million in funding to complete the Big Four Bridge project – creating a pedestrian and bicycle path to link Louisville and Jeffersonville.

The quarter-mile concrete span spans two forks of the Big Sandy River, connects two states and has a right turn at its halfway point, which connects traffic to the Point Section neighborhood of Louisa.

Local legend states that Frank James and Big Nose George were hiding out along Little Goose Creek in 1878.

This is often said to give undue influence to these states, a win in these early states is said to give a candidate the " Big Mo " ( momentum ) and has propelled many candidates to win the nomination.

Some of the cars manufactured in 1982, but not shipped to the states ( as the US arm of DMC had no money to ' buy ' the cars from the factory in Northern Ireland ), with 15XXX and 16XXX Vehicle Identification Numbers are actually 1982 models that were given later VINs, dated 1983, by Consolidated International ( now known as Big Lots ), a company that had a buyback program with DMC and had bought out the remaining unsold cars and also the inventory of unused parts left in the factory after the bankruptcy.

In 1992 Red Rooster bought the Big Rooster chain to expand into the eastern states, and renamed the stores " Red Rooster ".

( At least one Number Two believes that it would: in " The Chimes of Big Ben ", Number Two states, " If he will answer one simple question, the rest will follow: Why did he resign?

His first appearance on this show featured him as a jazz artist called " Big Bad Wolf Daddy " ( a parody of Big Bad Voodoo Daddy ), performing a swing version of his song with the Pigs as his backup band ( they are under a contract that states he will eat them if they do not play for him ).

Big Sur's Cone Peak is the highest coastal mountain in the contiguous 48 states, ascending nearly a mile ( 5, 155 feet / 1571 m ) above sea level, only three miles ( 4. 8 km ) from the ocean.

The region features alpine skiing at resorts such as Berkshire East and Blandford Ski Resort and seasonal festivals that draw millions of visitors, such as The Big E — all six New England states ' collective, annual state fair in West Springfield — and Bright Nights at Springfield's Forest Park — an elaborate, high-tech lighting display during the holiday season.

In 2006, the British Big Cats Society reported that a skull found by a Devon farmer was that of a Puma ; however, the Department for Environment, Food and Rural Affairs ( Defra ) states, " Based on the evidence, Defra does not believe that there are big cats living in the wild in England.

In Den stora trädgården (" The Big Garden ), a beautiful 1920 poem about the mission of artists and the new age, she states openly that " Naked we walk in shredded clothes ..." and that artists have no outward power and should not aim to have any:

Michael Azerrad comments that " by this time Big Black had both refined the ideas first suggested on Lungs and exploded them into something much huger than anyone but Albini had ever imagined ", while Mark Deming of Allmusic states that the album " upped the ante on the musical and lyrical ferocity of Big Black's previous body of work, an unrelenting assault of guitar sounds and imagined violence of all sorts.

In the 2002 Big Finish audio drama, Sarah Jane Smith: Comeback, Sarah Jane ( voiced by Sladen ), states that Lavinia has recently died and Brendan is living in San Francisco, and mentions Juno Baker.