Scientific Method is the key here . The main components of the Scientific method are
1. Observation
2. Gathering information
3. Making Hypothesis ( Hypothesis means making statement that is testable with experiment)
4. Experimentation
5. Prediction
If Experiment results agreed with our Hypothesis , then our Hypothesis become the theory . If the same results are repeated by no of persons for a long period of time , Theory become law.
Scientists use this method in every aspect of their work
john dalton developed the atomic theory , which he published in 1803
Many different experiments are performed and repeated.
A scientific theory is an explanation of some natural phenomenon. A scientific law is a succinct statement of some aspect of a scientific theory.
A scientific 'theory" is science shorthand for "this is how we think it works". Sometimes the theory is developed without enough information (all the variables are e not known) and later observations and information shows the theory needs to be reworked. With enough information the theory becomes a very good model of what is happening and the changes become fewer and further apart.
That would depend on the scientific theory in question.
john dalton developed the atomic theory , which he published in 1803
john dalton developed the atomic theory , which he published in 1803
Francis Bacon.
john dalton
Charles Darwin in the 19th century.
Many different experiments are performed and repeated.
Wegener developed the theory of plate tectonics.
Yes, a scientific theory can be rejected if new evidence or observations contradict its predictions or if a more accurate theory is developed. The rejection of a theory is an essential part of the scientific process that helps refine our understanding of the natural world.
The Continental Drift theory is a theory because there is no evidence to support it. Alfred Wegener developed the Continental Drift theory in the 1800's.
Then, at the beginning of the twentieth century, Frederick Winslow Taylor (1856-1915), one of the most widely read theorists on management, introduced and developed the theory of scientific management.
The process of developing and accepting a scientific theory can vary widely depending on the complexity of the theory and the evidence supporting it. Some theories can be developed in a relatively short time, while others may take years or even decades. Acceptance of a theory by the scientific community depends on the strength of the evidence, the ability of the theory to explain observations, and its ability to make accurate predictions.
Cell theory was developed by the scientist because of it's simplicity complicated value, they found out more about cell. So a cell theory was developed.