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The absolute number of scientists say that the Big Band theory is one of the most trustworthy ones. This cosmological theory explains the origin of the universe relying on the idea that the universe existed in a high-temperature and high-density state. When the temperature and density reached their critical point, the universe expanded into smaller elements. I would like to observe this problem attentively, because it is very relevant and thought provoking.
Extrapolation of astronomic research backwards in time demonstrates that the universe expanded from the initial high-temperature and high-density state. The entire energy and matter had enormous temperature and density. Modern physicists do not have a single point of view about the actual cause of this state. One of the most logical hypotheses is gravitational singularity.
According to the latest calculations, the Big Bang occurred approximately The broad meaning of the Big Bang touches upon the explanation of the expansion of the universe and the structure and origin of the matter with the help of nucleosynthesis.
It is interesting that scientists do not know anything about the initial state of the universe. They think that the size of the initial universe was very small. Moreover, none of the existing physical laws functioned in the initial universe. One of the main results of the Big Bang is that the current state of the universe differs from its previous and future state. The universe is expanding all the time; therefore, its density and temperature are always different.
The Big Bang Theory Essay. Words 4 Pages. Astronomers believed the Universe was created about 14 billion years ago. During that time, the entire. The Big Bang model is that the universe begun in an extremely dense and hot condition and has expanded. The theory suggests, and measurements show, that .
Nowadays, scientists speak about the gradual cooling of the universe. I would like to write a few words about the chronology of the Big Bang. The Big Bang or the explosion was very short. The entire matter of the universe appeared 1 second after the Big Bang. It was enough for the origin of protons and neutrons.
The chemical elements originated 3 minutes later. Second, galaxies appear to be moving away from us at speeds proportional to their distance. This is called "Hubble's Law," named after Edwin Hubble who discovered this phenomenon in This observation supports the expansion of the universe and suggests that the universe was once compacted. Third, if the universe was initially very, very hot as the Big Bang suggests, we should be able to find some remnant of this heat. This is thought to be the remnant which scientists were looking for.
Penzias and Wilson shared in the Nobel Prize for Physics for their discovery. Finally, the abundance of the "light elements" Hydrogen and Helium found in the observable universe are thought to support the Big Bang model of origins. Is the standard Big Bang theory the only model consistent with these evidences?
No, it's just the most popular one. Internationally renown Astrophysicist George F. For instance, I can construct you a spherically symmetrical universe with Earth at its center, and you cannot disprove it based on observations…. You can only exclude it on philosophical grounds. In my view there is absolutely nothing wrong in that. What I want to bring into the open is the fact that we are using philosophical criteria in choosing our models. A lot of cosmology tries to hide that. Gentry claims that the standard Big Bang model is founded upon a faulty paradigm the Friedmann-lemaitre expanding-spacetime paradigm which he claims is inconsistent with the empirical data.
He chooses instead to base his model on Einstein's static-spacetime paradigm which he claims is the "genuine cosmic Rosetta. 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 begs the question: Specifically, is there a master Architect out there? We know that this universe had a beginning.
Was God the "First Cause"? We won't attempt to answer that question in this short article. We just ask the question:.
Beyond Time and Space, p. Ellis," Scientific American, October , Vol.