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Science Competition
Space Timeline
This below is my timeline of space it should explain the many theories of how the universe came to be. It should explain about how galaxy was formed and what stage our star; the sun is in at this point in this present moment. The Time Line will take you from the moment it was created to the moment it will die. It will show each step in as much detail as I can find.
The Big Bang Theory
I am going to start the timeline with the big bang theory as people/scientists believe that it was at this point at which our universe was created
The diagram below shows the early stages of the universe after the big bang. I am going to show you step by step how each stage happened and what it meant. The short section of the timeline below shows the short period of time, 300 million years after the big bang.
Stage 1 The Big Bang-The universe began with an explosion that generated space and time, as well as all the matter and energy the universe has and will ever hold. For a small fraction of a second, the universe was an infinitely dense, hot fireball. The present theory described a peculiar form of energy that could suddenly push out the fabric of space. On a rare occasion, a process called "Inflation" can cause a vast expansion of space filled with this energy. The inflationary expansion could only be stopped when this energy had transformed into matter and energy as we know it.
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Stage 2 Universe Shaped- After inflation, one millionth of a second after the Big Bang, the universe continued to expand but not nearly as quickly as it had done. As it expanded, it became less dense and cooled down. The most basic forces in nature were discovered: first gravity, then the strong forces then the weak followed by the electromagnetic forces. By the first second, the universe was made up of elementary (basic) particles and energy basic elements such as: quarks, electrons, photons, neutrinos and less familiar types. These particles smashed together to form protons and neutrons.
Stage 3 Basic Elements Formed- 3 seconds after the universe had shaped Protons and neutrons came together to form the nuclei of simple elements such as: hydrogen, helium and lithium. It took another 300,000 years for electrons to be captured into orbits around those nuclei to form stable atoms.
Matter, as we conceive it today, did not exist after the Big Bang, because the temperature was too high for that. While trying to join protons and electrons, light continually crossed apart. Only when the universe had cooled to 3,000 K, the atoms are held together and the light was beginning to happen.
For centuries, physicists and philosophers alike have wondered what makes up our universe. Aristotle thought that all matter came in one of four forms: Earth, Air, Fire, and Water. Since then we have come a long way, with the discovery of the atoms and the subatomic particles they are made of. We can even guess at what makes up protons and neutrons. We have since then discovered and predicted the existence of particles other than the atom, such as the photon, neutrino, axion, and many others.
All The Light We Cannot See: Radio A spark ignites life within the embodiment of a metal case. As Werner, one of the main characters in the novel “All The Light We Cannot See”, mends the copper conduits a spark pulses through wire, circuitry and antenna. The sparks bend into vitality, crafted outside it’s engineered purpose. The vitality manipulates electromagnetic waves producing sound and thought.
The Big Bang Theory is one of the most important, and most discussed topics in cosmology today. As such, it encompasses several smaller components that attempt to explain what happened in the moments after creation, and how the universe we know today came from such a fiery, chaotic universe in the wake of the Big Bang. One major component of the Big Bang theory is nucleosynthesis. We know that several stellar phenomena (including stellar fusion and various types of super novae) are responsible for the formation of all heavy elements up through Plutonium, however, after the advent of the Big Bang theory, we needed a way to explain what types of matter were created to form the earliest stars.!
In 1803 this theory was finalised and stated that (1) all matter is made up of the smallest possible particles termed atoms, (2) atoms of a given element have unique characteristics and weight, and (3) three types of atoms exist: simple (elements), compound (simple molecules), and complex (complex molecules).
The Big Bang is a theory that the universe was created in a very large
Impey, Chris. How It Began: A Time-traveler's Guide to the Universe. New York: W.W. Norton, 2012. 123+. Print.
which is the big bang. But the big bang is only a theory and hasn’t
Our sun is the central pivot point to which or entire planet and solar system is built around. With out it all life on our planet would cease to exist. Within this paper we will explore how our Sun and solar system formed and came to resemble what we see today.
In 1948, Gamow predicted that the radiation from the big bang nucleosynthesis must still be filling the universe. The universe expanding can branch of to even more theories......
Generally, the universe began as a composition of radiation and subatomic particles, which proceeded with galaxies formation. Galaxies are made up of hydrogen, helium, 100-200 billions of stars, planets and most having a black hole at the center, which attracts everything present in galaxies by force of gravity. Galaxies can be classified as either spiral (Milky Way- galaxy which human kind has been found to exist), elliptical, lenticular and irregular, where the structure is determined by neighboring galaxies with most galaxies are moving away from each other. Classification of galaxies is being conducted by online programs such as Galaxy zoo, using pictures from telescopes and is making significant progress.
The big bang theory is an attempt to explain how the world began. The big bang theory begins with what is called a “singularity.” This term is used to describe an area in space which defies all the known laws of physics. Singularities are thought to exist at the core of black holes. Black holes are areas of intense gravitational pressure. The pressure is thought to be so intense that matter is pressed together into an infinite amount of pressure. The dense hot mass of the singularity slowly expanded. This process is called inflation. As the singularity expanded the universe went from dense and hot to cool and expansive. Inflation is still continuing on today which means that the universe is continually expanding.
During the increase in popularity of radio, Arthur Edwin Kennelly said (1926) "through radio I look forward to a United States of the World. Radio is standardizing the peoples of the Earth, English will become the universal language because it is predominantly the language of the ether. The most important aspect of radio is its sociological influence." Kennelly was foreseeing the potential power and impact that radio would soon come to have. By the late twenties, we would see radio become quite the sensation in the household, and this sensation would continue to prosper even through the Great Depression with aid of soap operas and popular programs such as the Lone Ranger. Radio would see a decrease in popularity during the rise of the television. Eventually, radio would find itself a niche in the media market, allowing it to continue to prosper. This would be due to the help of Frequency Modulation radio broadcasting and localization. Radio stations were now able to offer more local content than radio, touching on local news, weather, and advertisements for local businesses all at a higher sound quality. That joined with a symbiotic relationship with the recording industry and the start of formatted radio programs, the two industries were set to last for almost another fifty years (Adams, n.d.).
The Big Bang Theory is the most logical and tested explanation for the universe. Scientists believe the universe began 13.7 billion years ago, when the universe exploded outward at ten billion Kelvin. Surprisingly, scientists believe the universe was smaller than an electron before it exploded. Also, the zone in which the big bang occurred doesn’t follow the common rules of physics. This is known as a singularity, which are believed to exist only in black holes. Sadly, scientists know very little about singularities because of their complexity and difficulty to study. Luckily, The Hadron Collider, a massive machine, has the capability to recreate a miniature big bang, which would allow scientists to study