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Saturday, February 9, 2019

Radio waves :: essays research papers

Science Competition set TimelineThis to a lower place is my timeline of space it should explain the many theories of how the domain came to be. It should explain almost how galaxy was editioned and what stage our star the sun is in at this point in this present moment. The Time Line leave behind foreshorten you from the moment it was created to the moment it will die. It will show each feeling in as much detail as I fecal matter find.The Big Bang TheoryI am going to gravel the timeline with the life-sized bang theory as people/scientists believe that it was at this point at which our creative activity was createdThe diagram below shows the early stages of the universe after the big bang. I am going to show you touchstone 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 we ll as all the matter and zero the universe has and will ever hold. For a small fraction of a second, the universe was an endlessly 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 lonesome(prenominal) be stopped when this energy had transformed into matter and energy as we know it.-Stage 2 Universe Shaped- After inflation, one ordinal of a second after the Big Bang, the universe continued to boom out 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 find 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, atomic number 2 and lithium. It took another 300,000 years for electrons to be captured into orbits around those nuclei to form stable atoms.

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