Hindu devotees light oil lamps during the Diwali festival, on the banks of the river Yamuna in the northern Indian city of Allahabad on November 6, 2014. Diwali, also known as Deepawali, is the five-day Indian festival of lights celebrated by Hindus, Sikhs, Jains and Buddhists around the world. While the holiday is observed by people of different faiths for different reasons, they all acknowledge its underlying theme: the victory of good over evil and the triumph of light over darkness.
Instance. Specific: Hypothesis is usually based on a very specific observation and is limited to that instance. General: A theory is the establishment of a general principle through multiple tests and experiments, and this principle may apply to various specific instances.
Creationists argue that evolution is only a theory and cannot be proven.. As used in science, a theory is an explanation or model based on observation, experimentation, and reasoning, especially one that has been tested and confirmed as a general principle helping to explain and predict natural phenomena. Any scientific theory must be based on a careful and rational examination of the facts. A clear distinction needs to be made between facts (things which can be observed and/or measured) and theories (explanations which correlate and interpret the facts. A fact is something that is supported by unmistakeable evidence.