<>?)how do scientific theories change
In 1666 Isaac Newton proposed his theory of gravitation. This was one of the greatest intellectual feats of all time. The theory explained all the observed facts, and made predictions that were later tested and found to be correct within the accuracy of the instruments being used. As far as anyone could see, Newton's theory was ``the Truth''. During the nineteenth century, more accurate instruments were used to test Newton's theory, these observations uncovered some slight discrepancies. Albert Einstein proposed his theories of Relativity, which explained the newly observed facts and made more predictions. Those predictions have now been tested and found to be correct within the accuracy of the instruments being used. As far as anyone can see, Einstein's theory is ``the Truth''. A scientific theory summarizes a hypothesis or group of hypotheses that have been supported with repeated testing. Credit: alphaspirit/ShutterStock. A scientific theory is a specific type of theory used in the scientific method. The term theory can mean something different, depending on whom you ask. Theories do change. Scientific theories are not proven and are not facts therefore, if the theory is disproven, then it changes. For example, the big bang theory says that the universe was created by an explosion. If this theory is proven wrong then the theory is changed. Tanner further explained that a scientific theory is the framework for observations and facts. Theories may change, or the way that they are interpreted may change, but the facts themselves don’t change. Tanner likens theories to a basket in which scientists keep facts and observations that they find. Facts and theories are two different things. In the scientific method, there is a clear distinction between facts, which can be observed and/or measured, and theories, which are scientists’ explanations and interpretations of the facts. We believe that it is possible for scientific theory to change after scientists have already developed a conclusion. Scientific theory's are something that may not be true but people have concluded that it most likely is. They can change because other scientists can develop more studies and experiments. Philosophy of Science. The notion of 'scientific progress' expresses the common view that scientific knowledge builds upon itself by providing increasingly comprehensive and accurate accounts of the natural world. If you believe that scientific theories do change: Explain why theories change. if evidence can be found to prove the theory wrong, then the theory is either adapted to the new theory or it is retracted. whoever made the new discoveries must allow his/her peers to judge the new discoveries. The evolution of a scientific theory. A scientific theory is not the end result of the scientific method; theories can be proven or rejected, just like hypotheses. Theories can be improved or modified as more information is gathered so that the accuracy of the prediction becomes greater over time.
It can be change by proving it wrong.