A scientific theory has been tested by some experiment or other form of observation, to see if it holds up. A guess or opinion has not necessarily been subjected to any such test. Anyone can make a guess or have an opinion about anything, for whatever reason they like, but it is not a scientifically valid guess or opinion unless it has been scientifically tested.
A scientific theory is based on some knowledge and understanding. a guess/opinion doesn't have to be based on truth.
A "guess", in science, is a hypothesis. A hypothesis has not been tested to see if it holds water so to speak. A theory has been tested and shown that might or could possibly "hold water". A scientific law has been tested and proven to be able to hold water and as such, can be demonstrated to be "true".
a guess is someone saying something that they think might be true but a scientific theory is a person saying something that is partialy true but may not be fully true. ---- A theory is based on a guess, it has experimental support, provides a quantitative result for measurement, and more certainty than a simple guess.
A scientific theory is based on a practical work of a scientists who on the basis of these practicals they deliver theories with solid and proved methods but a guess or opinion is an idea of ours which is not based on practicals or just a hypothesis.Scientific theories are often proved true but we can say nothing about a guess
Guess.
A hypothesis is an educated guess on the possibility of some phenomena while a scientific theory is when the phenomena is confirmed by observation.
A theory is an educated and best guess. It is not an opinion. It hasn't been proven (or disproved) yet but can be with addition information. Once proven it will be come a law.
A scientific theory has been tested repeatedly and is correct for all observed results. A common theory (as used in everyday language) is just a guess. http://en.wikipedia.org/wiki/Theory
a theory is backed up by facts while a guess isnt.
A scientific theory is based on a practical work of a scientists who on the basis of these practicals they deliver theories with solid and proved methods but a guess or opinion is an idea of ours which is not based on practicals or just a hypothesis.Scientific theories are often proved true but we can say nothing about a guess
Guess.
Theories have been tested 100s, even thousands of times while guesses adn opinions have much less foundation.
A hypothesis is an educated guess on the possibility of some phenomena while a scientific theory is when the phenomena is confirmed by observation.
A Guess...!
A theory is an educated and best guess. It is not an opinion. It hasn't been proven (or disproved) yet but can be with addition information. Once proven it will be come a law.
A theory is an educated and best guess. It is not an opinion. It hasn't been proven (or disproved) yet but can be with addition information. Once proven it will be come a law.
A hypothesis is a guess based on the knowledge of the scientist who makes it about what will happen in certain conditions. An experiment is designed to test the hypothesis, or observations are made in the conditions that the hypothesis describes. If the experiment or observation proves that the hypothesis is wrong, then the hypothesis is modified or discarded. If many, many different experiments and observations, performed many, many times, by many, many different scientists all seem to support the hypothesis, then the hypothesis comes to be accepted by the scientific community as a good working model for the conditions it describes. It then becomes a theory. At any time, an observation could disprove a theory or at least force it to be modified, but all theories currently accepted at any given time have lots of strong scientific evidence supporting them. (It is impossible to PROVE a theory, only to provide evidence in support of it). A theory will alwaysbe reconsidered in the face of new evidence. An opinion may not be. A theory also has much more evidence behind it than a guess.
A scientific theory has been tested repeatedly and is correct for all observed results. A common theory (as used in everyday language) is just a guess. http://en.wikipedia.org/wiki/Theory
Have you heard the word "theory" used in a different way by non scientists in everyday conversation? How is this use of the word different from a scientific theory?
A scientific hypothesis could be described as a reasonable guess. If it checks out, it can be promoted to the status of a scientific theory.