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Scientific theory - Wikipedia


A scientific theory is a well-substantiated explanation of some aspect of the natural world that is .... The scientific method involves the proposal and testing of hypotheses, by deriving prediction...

What must happen for a hypothesis to become a theory - Answers.com


A hypothesis become a theory if it is proved by experimental data. tested; conclusion (apex).

The Scientific Method: Hypothesis to Theory


The process of establishing a new scientific theory is necessarily a grueling one; new theories must survive an adverse gauntlet of skeptics who are experts in ...

What Must Happen for Scientific Theories to Be Accepted as Valid ...


For a theory to be accepted, it must first pass the test of experiment and ... A hypothesis must be testable, meaning there has to be some way you can ... antibiotic tend to become resistant through evolution by natural selection, for example, is a ...



Aug 31, 2009 ... Often the requirement that a scientific hypothesis must be testable is phrased as " a scientific ... If this doesn't happen, my theory is wrong.

Scientific Hypothesis, Theory, or Law? - Futurism


Aug 31, 2013 ... To remain a theory, it must never be shown to be wrong; if it is, the theory is disproven (this also happens). Theories can also evolve.

Misconception Monday: Hypotheses, Theories, and Laws, Oh My ...


Aug 18, 2014 ... Misconception: With enough evidence, a hypothesis can become a .... B must happen' that can be tested by direct experiment or observation.

When Does a Theory Become a Law? | The Happy Scientist


How much proof does it take for a theory to graduate to being a law? coquina.jpg ... How perfectly do you have to build a house so that it will become a single brick ? How well do you have ... Theories explain how and why something happens.

The Scientific Method


Deductive reasoning is used to test existing theories and hypotheses (general ... It's an "educated guess" about what you expect to happen. ... However, if a hypothesis is tested again and again and is never falsified, it may become ... But the scientist always must be open to the possibility that an unrefuted hypothesis ...

What is a Scientific Theory? Scientific Law? Scientific Hypothesis?


Feb 1, 2008 ... A scientific law must always apply under the same conditions, and implies a .... to support a hypothesis, then the hypothesis can become accepted as a .... and will predict what will happen as long as those conditions are met.

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How Does a Hypothesis Become a Theory? | Study.com


A scientist can collect and analyze data, and eventually publish a hypothesis about the data. In order for that hypothesis to become a theory,... ... currently available. To unlock this lesson you must be a Study.com Member. Create your account ...

How does a hypothesis become a theory? - Quora


A hypothesis is untested and subjective. It is how I think something might be. A theory is tested, .... To become a scientific theory, a hypothesis must: Be free of ...

What Is a Scientific Theory? | Definition of Theory - Live Science


Mar 17, 2015 ... A scientific theory summarizes a hypothesis or group of hypotheses that ... "For example, we have ample evidence of traits in populations becoming more or less ... Any scientific theory must be based on a careful and rational ...