a theory is an explanation to a specific question being studied. it has been tested many times. it might be replaced with a new theory because new information come and so the past information will be improved.
If enough people agree, and enough evidence is presented, then yes.
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The theory that replaced the theory of spontaneous generation is the theory of biogenesis. Biogenesis is the production of new living organisms or organelles.
a.if a new observations are made, it can be replaced.
It is the current working theory of the origin of the universe. It is the paradigm that Astronomy is based upon. But, new evidence is always being described. The theory itself might change as our knowledge grows.
Depends on whether all the theory is being contradicted or only a part of theory faces contradiction. For instance; the theory of evolution by natural selection would take a theory shaking hit if we found fossil rabbits in the Cambrian period, which has not happened. Only part of the theory of evolution by natural selection was contradicted by Mendelian genetics, when Mendel's much better heritability mechanism replaced Darwin's idea about blending inheritance. The theory only got stronger by this ratification.If that new evidence is solid enough, it may require a revision of the theory. If it is just shaky and occurs because of some error in the experiment, it is usually discarded as uncredible.
A New Theory of the Earth was created in 1696.
The theory that replaced the theory of spontaneous generation is the theory of biogenesis. Biogenesis is the production of new living organisms or organelles.
It will be replaced by a new theory when enough evidence is collected
a.if a new observations are made, it can be replaced.
The theory would be modified or replaced.
Might be helpful if we new the theory....
If a new theory better fits the data overall or simply because new and significant data disagrees or the method which brought about the original theory is invalid.
A paradigm shift is a fundamental change in the way of thinking or the prevailing understanding of a concept or idea. It involves a significant transformation from one set of beliefs or practices to another that can impact various aspects of society, science, or culture.
Because technology might change in the future.
The simple answer is people don't like change. And to have this new idea that goes against something that may have been believed for hundreds or thousands of years, will very likely be rejected at first.
Evolutionary theory can account for the phenomenon of a new species. This is because different species can evolve from a common ancestor.
In the 1960s, researchers discovered several mountain ranges on the ocean floor. These mountains suggested that the earth's crust consists of 20 slabs or plates. The discovered led to a new theory called "Plate Tectonics."
Kepler completely replaced Copernicus's theory of the orbits of the planets, which was based on circles an epicycles, with a new theory using elliptical orbits. However Kepler retained Copernicus's idea of placing the Sun at the centre.