Hypothesis - definition of hypothesis by The Free …

Hypothesis | Definition of Hypothesis by Merriam …

Examples of Hypothesis - YourDictionary

The University of California, Berkley, defines a theory as "a broad, natural explanation for a wide range of phenomena. Theories are concise, coherent, systematic, predictive, and broadly applicable, often integrating and generalizing many hypotheses."

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science fair project - how to write a hypothesis

Theory Example: It is known that on June 30, 1908 in Tunguska, Siberia, there was an explosion equivalent to the detonation of about 15 million tons of TNT. Many hypotheses have been proposed for what caused the explosion. It is theorized that the explosion was caused by a natural extraterrestrial phenomenon, and was not caused by man. Is this theory a fact? No. The event is a recorded fact. Is this this theory, generally accepted to be true, based on evidence to-date? Yes. Can this theory be shown to be false and be discarded? Yes.

Every scientific theory starts as a hypothesis. A scientific hypothesis is a suggested solution for an unexplained occurrence that doesn't fit into a currently accepted scientific theory. In other words, according to the , a hypothesis is an idea that hasn't been proven yet. If enough evidence accumulates to support a , it moves to the next step — known as a theory — in the and becomes accepted as a valid explanation of a phenomenon.