EVERYDAY SCIENCE

Detailed explanation-1: -In science, ideas can never be absolutely proved or disproved, they can only be accepted or rejected based on supporting or refuting evidence. If evidence supports a hypothesis, it is upgraded to a theory. If the theory then garners even more support, it may be upgraded to a law.

Detailed explanation-2: -Scientific theories can never be proven true beyond all doubt; they can only be supported by a wide body of evidence. Only one of the statements that follow uses the term theory in its correct, scientific sense.

Detailed explanation-3: -A basic principle in science is that any law, theory, or otherwise can be disproven if new facts or evidence are presented. If it cannot be somehow disproven by an experiment, then it is not scientific. Take, for example, the Universal Law of Gravitation.

Detailed explanation-4: -Science Cannot Provide Complete Answers to All Questions There are many matters that cannot usefully be examined in a scientific way. There are, for instance, beliefs that-by their very nature-cannot be proved or disproved (such as the existence of supernatural powers and beings, or the true purposes of life).

Detailed explanation-5: -As additional scientific evidence is gathered, a scientific theory may be modified and ultimately rejected if it cannot be made to fit the new findings; in such circumstances, a more accurate theory is then required.