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  2. John C. Lilly - Wikipedia

    en.wikipedia.org/wiki/John_C._Lilly

    John Cunningham Lilly (January 6, 1915 – September 30, 2001) [1] was an American physician, neuroscientist, psychoanalyst, psychonaut, philosopher, writer and inventor.He was a member of a group of counterculture thinkers that included Timothy Leary, Ram Dass, and Werner Erhard, all frequent visitors to the Lilly home.

  3. 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 ...

  4. Jesse W. Reno - Wikipedia

    en.wikipedia.org/wiki/Jesse_W._Reno

    Jesse Wilford Reno (August 4, 1861 – June 2, 1947) was an American inventor and engineer. He invented the first working escalator in 1891 (patented March 15, 1892) used at the Old Iron Pier, Coney Island, New York City. His invention was referred to as the "inclined elevator." An earlier escalator machine, termed "revolving stairs" by its ...

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

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

    1581 – The Danish astronomer Tycho Brahe builds Uraniborg and Stjerneborg on the island of Ven. Research done in the fields of astronomy, alchemy, and meteorology by Tycho and his assistants produces high precision measurements of the planets. 1595 – The microscope is invented in the Netherlands.

  6. Archimedes' screw - Wikipedia

    en.wikipedia.org/wiki/Archimedes'_screw

    The Archimedes screw consists of a screw (a helical surface surrounding a central cylindrical shaft) inside a hollow pipe. The screw is usually turned by windmill, manual labor, cattle, or by modern means, such as a motor. As the shaft turns, the bottom end scoops up a volume of water. This water is then pushed up the tube by the rotating ...

  7. Scientific method - Wikipedia

    en.wikipedia.org/wiki/Scientific_method

    e. The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century. The scientific method involves careful observation coupled with rigorous scepticism, because cognitive assumptions can distort the interpretation of the observation.

  8. History of experiments - Wikipedia

    en.wikipedia.org/wiki/History_of_experiments

    History of experiments. The history of experimental research is long and varied. Indeed, the definition of an experiment itself has changed in responses to changing norms and practices within particular fields of study. This article documents the history and development of experimental research from its origins in Galileo's study of gravity ...

  9. Hierarchy of evidence - Wikipedia

    en.wikipedia.org/wiki/Hierarchy_of_evidence

    Evidence-based practices. A hierarchy of evidence, comprising levels of evidence (LOEs), that is, evidence levels (ELs), is a heuristic used to rank the relative strength of results obtained from experimental research, especially medical research. There is broad agreement on the relative strength of large-scale, epidemiological studies.