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  2. Scientific theory - Wikipedia

    en.wikipedia.org/wiki/Scientific_theory

    The formal scientific definition of theory is quite different from the everyday meaning of the word. It refers to a comprehensive explanation of some aspect of nature that is supported by a vast body of evidence. Many scientific theories are so well established that no new evidence is likely to alter them substantially.

  3. Theory - Wikipedia

    en.wikipedia.org/wiki/Theory

    The United States National Academy of Sciences defines scientific theories as follows: The formal scientific definition of "theory" is quite different from the everyday meaning of the word. It refers to a comprehensive explanation of some aspect of nature that is supported by a vast body of evidence. Many scientific theories are so well ...

  4. List of superseded scientific theories - Wikipedia

    en.wikipedia.org/wiki/List_of_superseded...

    Homeopathy – a theory according to which a disease can be cured by infinitesimal doses of the substance that caused it; Eclectic medicine – transformed into alternative medicine, and is no longer considered a scientific theory; Physiognomy, related to phrenology, held that inner character was strongly correlated with physical appearance

  5. Philosophy of science - Wikipedia

    en.wikipedia.org/wiki/Philosophy_of_science

    Philosophy of science is the branch of philosophy concerned with the foundations, methods, and implications of science.Amongst its central questions are the difference between science and non-science, the reliability of scientific theories, and the ultimate purpose and meaning of science as a human endeavour.

  6. Outline of science - Wikipedia

    en.wikipedia.org/wiki/Outline_of_science

    Botanist – discipline of biology, is the science of plant life. Cognitive scientists – scientific study of the mind and its processes. Ecologist – scientific study of the relations that living organisms have with respect to each other and their natural environment. Entomologist – scientific study of insects, a branch of arthropodology.

  7. Tree of knowledge system - Wikipedia

    en.wikipedia.org/wiki/Tree_of_knowledge_system

    The ToK System is part of a larger Unified Theory of Knowledge that Henriques describes as a consilient scientific humanistic philosophy for the 21st Century. The official Unified Theory of Knowledge website describes the ToK System as: [2] [A] theory of scientific knowledge that defines the human knower in relation to the known.

  8. Glossary of biology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_biology

    This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...

  9. Hierarchy of the sciences - Wikipedia

    en.wikipedia.org/wiki/Hierarchy_of_the_sciences

    This theory states that science develops over time beginning with the simplest and most general scientific discipline, astronomy, which is the first to reach the "positive stage" (one of three in Comte's law of three stages). As one moves up the "hierarchy", this theory further states that sciences become more complex and less general, and that ...