EVERYDAY SCIENCE

Detailed explanation-1: -A scientific theory is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment.

Detailed explanation-2: -To scientists, a theory is a coherent explanation for a large number of facts and observations about the natural world. A theory is: Internally consistent and compatible with the evidence.

Detailed explanation-3: -A theory is a carefully thought-out explanation for observations of the natural world that has been constructed using the scientific method, and which brings together many facts and hypotheses.

Detailed explanation-4: -A hypothesis is usually a prediction based on some observation or evidence. Hypotheses must be testable, and once tested, they can be supported by evidence. If a statement is made that cannot be tested and disproved, then it is not a hypothesis.

Detailed explanation-5: -Outside of science, the definition of a theory is a thought that may or may not be true. In the science community, a scientific theory is defined as a hypothesis or a group of hypotheses about some phenomena that have been supported through research using the scientific method.