The big bang theory is an effort to explain what happened at the very beginning of our universe discoveries in astronomy and physics have shown beyond a reasonable doubt that our universe did in fact have a beginning. Evidence of the big bang there are two key pieces of evidence for big bang theory these are red shift and the cosmic microwave background radiation red shift you may have noticed that when an.
The main alternative to the big bang theory of the universe is called the steady state theory in this theory, the universe does not change very much with time in this theory, the universe does not change very much with time. In the beginning study play which of the following observations is not a piece of evidence supporting the big bang theory relative motions of galaxies in the local group other sets by this creator 61 terms ecology chapter 4 44 terms ecology chapter 2 35 terms ecology chapter 1.
Evidence of the big bang there are two key pieces of evidence for big bang theory these are red shift and the cosmic microwave background radiation red shift you may have noticed that when an ambulance or police car goes past, its siren is high-pitched as it comes towards you, then becomes low-pitched as it goes away. Almost all astronomers agree on the theory of the big bang, that the entire universe is spreading apart, with distant galaxies speeding away from us in all directions. Astronomers combine mathematical models with observations to develop workable theories of how the universe came to be the mathematical underpinnings of the big bang theory include albert einstein's general theory of relativity along with standard theories of fundamental particles. The final line of evidence is the formation of galaxies and the large scale structure of the cosmos about 10,000 years after the big bang, the universe cooled to the point that the gravitational attraction of matter was the dominant form of energy density in the universe.
Both the big bang theory and its major competitor, the steady state theory, could explain it recall that the steady state theory used the perfect cosmological principle while the big bang uses the cosmological principle. Evidence supporting the big bang theory includes the presence of cosmic microwave background radiation, visual observation of redshifted objects and the abundance of primordial elements found throughout the universe the big bang theory is the prevailing cosmological model for the universe support.
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.
Evidence that the cosmic background radiation really is the remnant of a big bang comes from predicting characteristics of remnant radiation from the big bang and comparing these predictions with observations. Best answer: a scientific theory is a unifying concept that explains a large body of data it is a hypothesis that has withstood the test of time and the challenge of opposing views the big bang theory explains the origin of the universe, and is supported by extensive empirical evidence. Ignore the first answer it is correct that there is no indiputable evidence for the big bang, but the concept of 'indisputable evidence' is wholly alien to science any theory may be disproven at any time by an experiment or observation if that isn't so, it isn't science back to your question.