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  2. Natural experiment - Wikipedia

    en.wikipedia.org/wiki/Natural_experiment

    This study was an example of a natural experiment, called a case-crossover experiment, where the exposure is removed for a time and then returned. The study also noted its own weaknesses which potentially suggest that the inability to control variables in natural experiments can impede investigators from drawing firm conclusions.' [12]

  3. Natural history - Wikipedia

    en.wikipedia.org/wiki/Natural_history

    Natural history is a domain of inquiry involving organisms, including animals, fungi, and plants, in their natural environment, leaning more towards observational than experimental methods of study. A person who studies natural history is called a naturalist or natural historian. Natural history encompasses scientific research but is not ...

  4. Natural science - Wikipedia

    en.wikipedia.org/wiki/Natural_science

    Systematic data collection, including discovery science, succeeded natural history, which emerged in the 16th century by describing and classifying plants, animals, minerals, and so on. [4] Today, "natural history" suggests observational descriptions aimed at popular audiences. [5]

  5. Timeline of the history of the scientific method - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_history_of...

    1021 – The astronomer, physicist and mathematician Ibn al-Haytham combines observations, experiments and rational arguments in his Book of Optics. c. 1025 – The scholar al-Biruni develops experimental methods for mineralogy and mechanics, and conducts elaborate experiments related to astronomical phenomena.

  6. History of scientific method - Wikipedia

    en.wikipedia.org/wiki/History_of_scientific_method

    The history of scientific method considers changes in the methodology of scientific inquiry, as distinct from the history of science itself. The development of rules for scientific reasoning has not been straightforward; scientific method has been the subject of intense and recurring debate throughout the history of science, and eminent natural philosophers and scientists have argued for the ...

  7. History of experiments - Wikipedia

    en.wikipedia.org/wiki/History_of_experiments

    The experiments of Antoine Lavoisier (1743–1794), a French chemist regarded as the founder of modern chemistry, were among the first to be truly quantitative. Lavoisier showed that although matter changes its state in a chemical reaction , the quantity of matter is the same at the end as at the beginning of every chemical reaction.

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  9. Scientific Revolution - Wikipedia

    en.wikipedia.org/wiki/Scientific_Revolution

    The Scientific Revolution was a series of events that marked the emergence of modern science during the early modern period, when developments in mathematics, physics, astronomy, biology (including human anatomy) and chemistry transformed the views of society about nature.