BIG BANG THEORY SCIENCE PDF



Big Bang Theory Science Pdf

Big Bang Theory Episode Scripts SS. REGENTS EARTH SCIENCE Big Bang & Universe Worksheet It is widely accepted that the creation of the universe was an event called the Big Bang. At this moment, for a still unknown reason, a point in empty space exploded. In that explosion, everything was created. Every proton and electron, every shred of energy was created at that moment. From, the show. And that’s too bad, because The Big Bang Theory is actually a very smart, savvy series. More importantly, the science is right on tar-get–a rare accomplishment for a TV sitcom. Much of that is due to the efforts of UCLA physicist David Saltzberg, who serves as the show’s tech-nical consultant, painstakingly fleshing out the.

Written By Sheikh Yusuf Estes www.ShareIslam.com Big Bang

Stars Galaxies and the Universe The Expanding Universe. Modeling the Big Bang Theory Strand Astronomy Topic Investigating the Big Bang theory Primary SOL ES.13 The student will investigate and understand scientific concepts related to the origin and evolution of the universe. Key concepts include a) cosmology, including the Big Bang theory; and b) the origin and evolution of stars, star systems, and galaxies. Related SOL ES.2 The student will, Stars, Galaxies, and the Universe The Expanding Universe Key Concepts What is the big bang theory? How did the solar system form? What do astronomers predict about the future of the universe? Astronomers theorize that billions of years ago, the universe was no larger than the period at the end of this sentence. This tiny universe was.

Big Bang Theory is about the origin of Universe. It suggests that about 1370 crore (13.7 billion) years ago, all matter and energy in the universe was concentrated into an area smaller than an atom. At this instant, matter, energy, space and time were not existent. Then suddenly with a bang, the Universe began to expand at an incredible rate and matter, energy, space and time came into being The Big Bang Theory (englisch für „Die Urknalltheorie“) ist eine US-amerikanische Sitcom von Chuck Lorre und Bill Prady, die vom 24.September 2007 bis zum 16. Mai 2019 vom US-Fernsehsender CBS ausgestrahlt wurde.Die Serie wurde von Warner Bros. Television und Chuck Lorre Productions produziert.. Im März 2017 wurde die Serie um eine zwölfte Staffel verlängert, die am 24.

Download Free Pdf Big Bang Theory.pdf - Free download Ebook, Handbook, Textbook, User Guide PDF files on the internet quickly and easily. 17.05.2015 · GCSE Physics Revision: Red-shift and the Big Bang theory You can watch all my videos at www.freesciencelessons.co.uk In this final Physics 1 video, we look at red-shift, which is the Doppler

There are a number of problems with the Big Bang theory. One very large problem with the theory is its inability to determine where the singularity came from. Most of all, we do not accept the Big Bang theory because it is unBiblical. The Big Bang “Theory” The Big Bang is actually not a "theory" at all, but rather a scenario or model about the early moments of our universe, for which the evidence is overwhelming. It is a common misconception that the Big Bang was the origin of the universe. In reality, the Big Bang scenario is completely silent about how the universe

There are a number of problems with the Big Bang theory. One very large problem with the theory is its inability to determine where the singularity came from. Most of all, we do not accept the Big Bang theory because it is unBiblical. Mayim Chaya Bialik (* 12. Dezember 1975 in San Diego, Kalifornien) ist eine US-amerikanische Neurowissenschaftlerin, Autorin und Schauspielerin.Bekannt wurde sie zunächst durch ihre Hauptrolle als Blossom Russo in der Fernsehserie Blossom und später als …

Most astronomers believe the Universe began in a Big Bang about 14 billion years ago. At that time, the entire Universe was inside a bubble that was thousands of times smaller than a pinhead. It was hotter and denser than anything we can imagine. The Big Bang “Theory” The Big Bang is actually not a "theory" at all, but rather a scenario or model about the early moments of our universe, for which the evidence is overwhelming. It is a common misconception that the Big Bang was the origin of the universe. In reality, the Big Bang scenario is completely silent about how the universe

The best-supported theory of our universe's origin centers on an event known as the big bang. This theory was born of the observation that other galaxies are moving away from our own at great By the end of the 2012–13 television season, The Big Bang Theory had dethroned Judge Judy as the ratings leader in all of syndicated programming with 7.1, Judy descending to second place for that season with a 7.0. The Big Bang Theory did not place first in syndication ratings for the 2013–14 television season, beaten out by Judge Judy.

It seems nobody likes the name "Big Bang." Until the 1960s, the idea of a universe with a beginning was controversial among physicists. The name “Big Bang” was actually coined by astronomer Fred Hoyle, who was the leading proponent of an alternative theory, where universe continues forever without a beginning. The Big Bang is a scientific theory about how the universe started, and then made the stars and galaxies we see today. The Big Bang is the name that scientists use for the most common theory of the universe, from the very early stages to the present day.. The universe began as a very hot, small, and dense superforce (the mix of the four fundamental forces), with no stars, atoms, form, or

Stars Galaxies and the Universe The Expanding Universe

big bang theory science pdf

The Evolution of the Universe. When The Universe Was Dark — The Big Bang Theory. April 20th, 2019 by Madhudvisa dasa. The Big Bang Theory postulates a huge explosion created all the material in the universe. If it is true we should see similar things happening in nature, The Big Bang Theory is just one of many shows that embraces ideologies and stereotypes that are found in culture today, such as cultural myths about geeks, culture, and women. The Big Bang Theory characterizes intellectuals, particularly men as unsexy, unpopular, bad athletes, unstylish, and social inept children looking for a mother figure. These.

The Big Bang Theory Essay 891 Words Bartleby

big bang theory science pdf

What Is the Big Bang Theory? Space. Download Free Pdf Big Bang Theory.pdf - Free download Ebook, Handbook, Textbook, User Guide PDF files on the internet quickly and easily. The Big Bang Theory - Word Search It is easier to solve this word search puzzle than learn about how to play "rock-paper-scissors-Spock-lizard". The words in this word search are hidden across and down, no backwards. N E B R O A N I C S S B E V E R L Y O O P L R S W I L L O F O G N T L A M Y P T C R A P E N N Y E K K A D F O W L E R I F J E Y N.

big bang theory science pdf


theory common noun, singular a set of statements or principles devised to explain a group of facts or phenomena Big Bang Visit the Online Review and Discussion (text version). the theory that a cosmic explosion caused the origin of the universe c 2008 Praxis Language Ltd. matter common noun, nonvariable the substance of which something, is made There are a number of problems with the Big Bang theory. One very large problem with the theory is its inability to determine where the singularity came from. Most of all, we do not accept the Big Bang theory because it is unBiblical.

Ausgewählte Artikel zu 'the big bang theory' jetzt im großen Sortiment von Weltbild.de entdecken. Sicheres und geprüftes Online-Shopping mit Weltbild.de erleben! Mayim Chaya Bialik (* 12. Dezember 1975 in San Diego, Kalifornien) ist eine US-amerikanische Neurowissenschaftlerin, Autorin und Schauspielerin.Bekannt wurde sie zunächst durch ihre Hauptrolle als Blossom Russo in der Fernsehserie Blossom und später als …

The best-supported theory of our universe's origin centers on an event known as the big bang. This theory was born of the observation that other galaxies are moving away from our own at great Although the big bang theory is famous, it's also widely misunderstood. A common misperception about the theory is that it describes the origin of the universe. That's not quite right. The big bang is an attempt to explain how the universe developed from a very tiny, dense state into what it is today. It doesn't attempt to explain what

known as the Gamow Big Bang theory (1946), about 15 billion years ago an ultra-dense elementary particle exploded. From the products of the explosion, our universe was formed. evidence for the Big Bang Theory in their February 17, 1995 review paper in Science magazine: "The hot big bang model is enormously successful. It provides the framework for understanding the expansion of the universe, the cosmic background radiation, and the primeval abundance of light elements, as well as a general picture of how the structure

The Big Bang Theory - Word Search It is easier to solve this word search puzzle than learn about how to play "rock-paper-scissors-Spock-lizard". The words in this word search are hidden across and down, no backwards. N E B R O A N I C S S B E V E R L Y O O P L R S W I L L O F O G N T L A M Y P T C R A P E N N Y E K K A D F O W L E R I F J E Y N Students identify the two main pieces of evidence to support the Big Bang, as well as holistically exploring the Big Bang as a cosmological theory of the beginning of the universe Plan your 60-minute lesson in Science or Earth and Space Science with helpful tips from Kane Koller

theory common noun, singular a set of statements or principles devised to explain a group of facts or phenomena Big Bang Visit the Online Review and Discussion (text version). the theory that a cosmic explosion caused the origin of the universe c 2008 Praxis Language Ltd. matter common noun, nonvariable the substance of which something, is made The Big Bang theory is the prevailing cosmological model for the birth of the universe. It states that at some moment all of space was contained in a single point of very high-density and high-temperature state from which the universe has been expanding in all directions ever since.; Modern measurements place this moment at approximately 13.8 billion years ago.

The Big Bang Theory - Word Search It is easier to solve this word search puzzle than learn about how to play "rock-paper-scissors-Spock-lizard". The words in this word search are hidden across and down, no backwards. N E B R O A N I C S S B E V E R L Y O O P L R S W I L L O F O G N T L A M Y P T C R A P E N N Y E K K A D F O W L E R I F J E Y N Although the big bang theory is famous, it's also widely misunderstood. A common misperception about the theory is that it describes the origin of the universe. That's not quite right. The big bang is an attempt to explain how the universe developed from a very tiny, dense state into what it is today. It doesn't attempt to explain what

See you in 2020! The Big Bang Fair 2019 welcomed 80,000 people, including more than 62,000 young people. W e are grateful for all the work that went on behind the scenes and on the showfloor to give our visitors the chance to get hands-on with STEM.. Watch the 2019 highlights video The Big Bang theory depends on two major assumptions: the universality of physical laws and the cosmological principle. The cosmological principle states that on large scales the universe is homogeneous and isotropic. These ideas were initially taken as postulates, but today there are efforts to test each of them.

Mayim Chaya Bialik (* 12. Dezember 1975 in San Diego, Kalifornien) ist eine US-amerikanische Neurowissenschaftlerin, Autorin und Schauspielerin.Bekannt wurde sie zunächst durch ihre Hauptrolle als Blossom Russo in der Fernsehserie Blossom und später als … The Big Bang theory is the prevailing cosmological model for the birth of the universe. It states that at some moment all of space was contained in a single point of very high-density and high-temperature state from which the universe has been expanding in all directions ever since.; Modern measurements place this moment at approximately 13.8 billion years ago.

GCSE Physics Revision Red-shift and the Big Bang theory

big bang theory science pdf

ESA Space for Kids - The Big Bang. Students identify the two main pieces of evidence to support the Big Bang, as well as holistically exploring the Big Bang as a cosmological theory of the beginning of the universe Plan your 60-minute lesson in Science or Earth and Space Science with helpful tips from Kane Koller, The best-supported theory of our universe's origin centers on an event known as the big bang. This theory was born of the observation that other galaxies are moving away from our own at great.

The Big Bang Theory Essay Examples Kibin

Written By Sheikh Yusuf Estes www.ShareIslam.com Big Bang. The Big Bang Theory is just one of many shows that embraces ideologies and stereotypes that are found in culture today, such as cultural myths about geeks, culture, and women. The Big Bang Theory characterizes intellectuals, particularly men as unsexy, unpopular, bad athletes, unstylish, and social inept children looking for a mother figure. These, 08.12.2015 · When it comes to making a big bang, so to speak, these are the moments we cherish most. Join http://www.WatchMojo.com as we count down our picks for the Top.

The Big Bang Theory is just one of many shows that embraces ideologies and stereotypes that are found in culture today, such as cultural myths about geeks, culture, and women. The Big Bang Theory characterizes intellectuals, particularly men as unsexy, unpopular, bad athletes, unstylish, and social inept children looking for a mother figure. These 17.05.2015 · GCSE Physics Revision: Red-shift and the Big Bang theory You can watch all my videos at www.freesciencelessons.co.uk In this final Physics 1 video, we look at red-shift, which is the Doppler

theory common noun, singular a set of statements or principles devised to explain a group of facts or phenomena Big Bang Visit the Online Review and Discussion (text version). the theory that a cosmic explosion caused the origin of the universe c 2008 Praxis Language Ltd. matter common noun, nonvariable the substance of which something, is made evidence for the Big Bang Theory in their February 17, 1995 review paper in Science magazine: "The hot big bang model is enormously successful. It provides the framework for understanding the expansion of the universe, the cosmic background radiation, and the primeval abundance of light elements, as well as a general picture of how the structure

the show. And that’s too bad, because The Big Bang Theory is actually a very smart, savvy series. More importantly, the science is right on tar-get–a rare accomplishment for a TV sitcom. Much of that is due to the efforts of UCLA physicist David Saltzberg, who serves as the show’s tech-nical consultant, painstakingly fleshing out the Download Free Pdf Big Bang Theory.pdf - Free download Ebook, Handbook, Textbook, User Guide PDF files on the internet quickly and easily.

Ausgewählte Artikel zu 'the big bang theory' jetzt im großen Sortiment von Weltbild.de entdecken. Sicheres und geprüftes Online-Shopping mit Weltbild.de erleben! The Big Bang • Broadly accepted theory for the origin and evolution of our universe. • 12-14 billion years ago, the visible universe was only a few millimeters across. • It expanded from this hot dense state into the vast cosmos we currently inhabit.

See you in 2020! The Big Bang Fair 2019 welcomed 80,000 people, including more than 62,000 young people. W e are grateful for all the work that went on behind the scenes and on the showfloor to give our visitors the chance to get hands-on with STEM.. Watch the 2019 highlights video Mayim Chaya Bialik (* 12. Dezember 1975 in San Diego, Kalifornien) ist eine US-amerikanische Neurowissenschaftlerin, Autorin und Schauspielerin.Bekannt wurde sie zunächst durch ihre Hauptrolle als Blossom Russo in der Fernsehserie Blossom und später als …

Steady State versus Big Bang Cosmology One hundred years ago1, at the beginning of the twentieth century, it was not clear to observers of the sky whether the 'nebulae' detected by their telescopes were diffuse matter within our galaxy or 'extended galaxies', analogous to … The big-bang theory is the dominant theory of the origin of the universe. In essence, this theory states that the universe began from an initial point or singularity, which has expanded over billions of years to form the universe as we now know it.

The Big Bang • Broadly accepted theory for the origin and evolution of our universe. • 12-14 billion years ago, the visible universe was only a few millimeters across. • It expanded from this hot dense state into the vast cosmos we currently inhabit. Big Bang Theory - What About God? Any discussion of the Big Bang theory would be incomplete without asking the question, what about God? This is because cosmogony (the study of the origin of the universe) is an area where science and theology meet. Creation was a supernatural event. That is, it took place outside of the natural realm. This fact

When The Universe Was Dark — The Big Bang Theory. April 20th, 2019 by Madhudvisa dasa. The Big Bang Theory postulates a huge explosion created all the material in the universe. If it is true we should see similar things happening in nature Reveals the Big Bang Theory, the evidence for it, and how the universe has evolved, %

View PDF/Print Mode Abstractions big bang cosmology gravitational waves inflation physics theoretical physics The leading hypothesis about the universe’s birth — that a quantum speck of space became energized and inflated in a split second, creating a baby cosmos — solves many puzzles and fits all observations to date. 08.12.2015 · When it comes to making a big bang, so to speak, these are the moments we cherish most. Join http://www.WatchMojo.com as we count down our picks for the Top

When The Universe Was Dark — The Big Bang Theory. April 20th, 2019 by Madhudvisa dasa. The Big Bang Theory postulates a huge explosion created all the material in the universe. If it is true we should see similar things happening in nature The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then inflated over the next 13.8

Mayim Chaya Bialik (* 12. Dezember 1975 in San Diego, Kalifornien) ist eine US-amerikanische Neurowissenschaftlerin, Autorin und Schauspielerin.Bekannt wurde sie zunächst durch ihre Hauptrolle als Blossom Russo in der Fernsehserie Blossom und später als … Ausgewählte Artikel zu 'big bang theory' jetzt im großen Sortiment von Weltbild.de entdecken. Sicheres und geprüftes Online-Shopping mit Weltbild.de erleben!

Mayim Chaya Bialik (* 12. Dezember 1975 in San Diego, Kalifornien) ist eine US-amerikanische Neurowissenschaftlerin, Autorin und Schauspielerin.Bekannt wurde sie zunächst durch ihre Hauptrolle als Blossom Russo in der Fernsehserie Blossom und später als … The Big Bang Theory (englisch für „Die Urknalltheorie“) ist eine US-amerikanische Sitcom von Chuck Lorre und Bill Prady, die vom 24.September 2007 bis zum 16. Mai 2019 vom US-Fernsehsender CBS ausgestrahlt wurde.Die Serie wurde von Warner Bros. Television und Chuck Lorre Productions produziert.. Im März 2017 wurde die Serie um eine zwölfte Staffel verlängert, die am 24.

Although the big bang theory is famous, it's also widely misunderstood. A common misperception about the theory is that it describes the origin of the universe. That's not quite right. The big bang is an attempt to explain how the universe developed from a very tiny, dense state into what it is today. It doesn't attempt to explain what There is a popular theory referred to as the 'Big Bang' theory. It tries to explain the existence of the universe in an evolutionary manner having an initial beginning with an immense explosion of some gases or solid mass. Some say there first was a void or a 'nothingness', or perhaps, some gases

The Big Bang Theory Creation vs. Evolution

big bang theory science pdf

Big Bang Theory Episode Scripts SS. The big-bang theory is the dominant theory of the origin of the universe. In essence, this theory states that the universe began from an initial point or singularity, which has expanded over billions of years to form the universe as we now know it., the show. And that’s too bad, because The Big Bang Theory is actually a very smart, savvy series. More importantly, the science is right on tar-get–a rare accomplishment for a TV sitcom. Much of that is due to the efforts of UCLA physicist David Saltzberg, who serves as the show’s tech-nical consultant, painstakingly fleshing out the.

Modeling the Big Bang Theory Virginia Department of. The Big Bang theory is the prevailing cosmological model for the birth of the universe. It states that at some moment all of space was contained in a single point of very high-density and high-temperature state from which the universe has been expanding in all directions ever since.; Modern measurements place this moment at approximately 13.8 billion years ago., evidence for the Big Bang Theory in their February 17, 1995 review paper in Science magazine: "The hot big bang model is enormously successful. It provides the framework for understanding the expansion of the universe, the cosmic background radiation, and the primeval abundance of light elements, as well as a general picture of how the structure.

Big Bang Simple English Wikipedia the free encyclopedia

big bang theory science pdf

big bang theory Passende Angebote jetzt bei. REGENTS EARTH SCIENCE Big Bang & Universe Worksheet It is widely accepted that the creation of the universe was an event called the Big Bang. At this moment, for a still unknown reason, a point in empty space exploded. In that explosion, everything was created. Every proton and electron, every shred of energy was created at that moment. From Steady State versus Big Bang Cosmology One hundred years ago1, at the beginning of the twentieth century, it was not clear to observers of the sky whether the 'nebulae' detected by their telescopes were diffuse matter within our galaxy or 'extended galaxies', analogous to ….

big bang theory science pdf

  • The Big Bang Stephen Hawking and God
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  • the show. And that’s too bad, because The Big Bang Theory is actually a very smart, savvy series. More importantly, the science is right on tar-get–a rare accomplishment for a TV sitcom. Much of that is due to the efforts of UCLA physicist David Saltzberg, who serves as the show’s tech-nical consultant, painstakingly fleshing out the The theory that the universe began in a hot, dense state and has since expanded and cooled. The big bang is the generally accepted cosmological theory for the origin, properties, and evolution of the universe ().See also: Cosmology; Universe The content above is only an excerpt.

    The Big Bang Theory - Word Search It is easier to solve this word search puzzle than learn about how to play "rock-paper-scissors-Spock-lizard". The words in this word search are hidden across and down, no backwards. N E B R O A N I C S S B E V E R L Y O O P L R S W I L L O F O G N T L A M Y P T C R A P E N N Y E K K A D F O W L E R I F J E Y N Big Bang Theory - What About God? Any discussion of the Big Bang theory would be incomplete without asking the question, what about God? This is because cosmogony (the study of the origin of the universe) is an area where science and theology meet. Creation was a supernatural event. That is, it took place outside of the natural realm. This fact

    The Big Bang “Theory” The Big Bang is actually not a "theory" at all, but rather a scenario or model about the early moments of our universe, for which the evidence is overwhelming. It is a common misconception that the Big Bang was the origin of the universe. In reality, the Big Bang scenario is completely silent about how the universe REGENTS EARTH SCIENCE Big Bang & Universe Worksheet It is widely accepted that the creation of the universe was an event called the Big Bang. At this moment, for a still unknown reason, a point in empty space exploded. In that explosion, everything was created. Every proton and electron, every shred of energy was created at that moment. From

    Theory about Big Bang Explosion. While its hard to understand how and why the Big Bang happened, scientists pretty much know what has been happening ever since the Big Bang happened. They know this through many experiments, and put all of their information together to get the best answers. L’Univers,Vol.XX,2015The Big-Bang Theory: Construction, Evolution and Status 3 (c) L. Haddad & G. Duprat Geological data! O! Figure 1: Astrophysical data are mostly located on our past lightcone and fade away with distance from us so that we have access to a portion of a 3-dimensional null hypersurface – an object can be observed only when its

    The Big Bang Theory (englisch für „Die Urknalltheorie“) ist eine US-amerikanische Sitcom von Chuck Lorre und Bill Prady, die vom 24.September 2007 bis zum 16. Mai 2019 vom US-Fernsehsender CBS ausgestrahlt wurde.Die Serie wurde von Warner Bros. Television und Chuck Lorre Productions produziert.. Im März 2017 wurde die Serie um eine zwölfte Staffel verlängert, die am 24. Most astronomers believe the Universe began in a Big Bang about 14 billion years ago. At that time, the entire Universe was inside a bubble that was thousands of times smaller than a pinhead. It was hotter and denser than anything we can imagine.

    See you in 2020! The Big Bang Fair 2019 welcomed 80,000 people, including more than 62,000 young people. W e are grateful for all the work that went on behind the scenes and on the showfloor to give our visitors the chance to get hands-on with STEM.. Watch the 2019 highlights video Download Free Pdf Big Bang Theory.pdf - Free download Ebook, Handbook, Textbook, User Guide PDF files on the internet quickly and easily.

    The best-supported theory of our universe's origin centers on an event known as the big bang. This theory was born of the observation that other galaxies are moving away from our own at great Stuck on your essay? Browse essays about The Big Bang Theory and find inspiration. Learn by example and become a better writer with Kibin’s suite of essay help services.

    Download Free Pdf Big Bang Theory.pdf - Free download Ebook, Handbook, Textbook, User Guide PDF files on the internet quickly and easily. Theory about Big Bang Explosion. While its hard to understand how and why the Big Bang happened, scientists pretty much know what has been happening ever since the Big Bang happened. They know this through many experiments, and put all of their information together to get the best answers.

    Stuck on your essay? Browse essays about The Big Bang Theory and find inspiration. Learn by example and become a better writer with Kibin’s suite of essay help services. Steady State versus Big Bang Cosmology One hundred years ago1, at the beginning of the twentieth century, it was not clear to observers of the sky whether the 'nebulae' detected by their telescopes were diffuse matter within our galaxy or 'extended galaxies', analogous to …

    The big-bang theory is the dominant theory of the origin of the universe. In essence, this theory states that the universe began from an initial point or singularity, which has expanded over billions of years to form the universe as we now know it. The Big Bang theory depends on two major assumptions: the universality of physical laws and the cosmological principle. The cosmological principle states that on large scales the universe is homogeneous and isotropic. These ideas were initially taken as postulates, but today there are efforts to test each of them.

    REGENTS EARTH SCIENCE Big Bang & Universe Worksheet It is widely accepted that the creation of the universe was an event called the Big Bang. At this moment, for a still unknown reason, a point in empty space exploded. In that explosion, everything was created. Every proton and electron, every shred of energy was created at that moment. From The Big Bang “Theory” The Big Bang is actually not a "theory" at all, but rather a scenario or model about the early moments of our universe, for which the evidence is overwhelming. It is a common misconception that the Big Bang was the origin of the universe. In reality, the Big Bang scenario is completely silent about how the universe

    The Big Bang theory depends on two major assumptions: the universality of physical laws and the cosmological principle. The cosmological principle states that on large scales the universe is homogeneous and isotropic. These ideas were initially taken as postulates, but today there are efforts to test each of them. The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then inflated over the next 13.8

    The Big Bang • Broadly accepted theory for the origin and evolution of our universe. • 12-14 billion years ago, the visible universe was only a few millimeters across. • It expanded from this hot dense state into the vast cosmos we currently inhabit. The Big-Bang Theory According to big-bang theories, at the beginning of time, all of the matter and energy in the universe was concentrated in a very dense state, from which it "exploded," with the resulting expansion continuing until the present. This big bang is dated between 10 and 20 billion years ago, most likely c.13.75 billion years ago

    The Big Bang theory depends on two major assumptions: the universality of physical laws and the cosmological principle. The cosmological principle states that on large scales the universe is homogeneous and isotropic. These ideas were initially taken as postulates, but today there are efforts to test each of them. The Big Bang is a scientific theory about how the universe started, and then made the stars and galaxies we see today. The Big Bang is the name that scientists use for the most common theory of the universe, from the very early stages to the present day.. The universe began as a very hot, small, and dense superforce (the mix of the four fundamental forces), with no stars, atoms, form, or