Summary
Highlights
The Scientific Revolution laid the foundation for the Age of Enlightenment, emphasizing reason and scientific method. It refers to a series of events leading to the emergence of modern science and current scientific thinking, affecting various fields like biology, chemistry, and physics.
According to Nickel, scientific revolution is unpredictable, involving experimentation and trial-and-error. Innovations were rapid, radical, and aggressive, and it was social in nature, focusing on solving societal problems in areas like food security, communication, and industry.
Thomas Kuhn proposed that scientific revolution involves paradigm shifts. A paradigm is a framework of accepted views in a field, guiding observations, measurements, questions, and interpretations. Kuhn's cycle describes the practices that define a scientific discipline at a certain time, helping to categorize discoveries by field.
The Copernican Revolution, led by Nicolaus Copernicus (father of modern astronomy), challenged the geocentric model (Earth-centered) proposed by Claudius Ptolemy. Copernicus introduced the heliocentric model, placing the Sun at the center of the solar system. Tycho Brahe and Johannes Kepler further supported this theory with observations and calculations on planetary orbits.
Charles Darwin's 'On the Origin of Species' introduced the theory of evolution through natural selection, where organisms adapt to their environment to survive and reproduce. This theory, exemplified by the giraffe's long neck and Galapagos finches' beaks, faced resistance from religious views that attributed life's origin to God.
Sigmund Freud's psychoanalysis focused on understanding inner and unconscious conflicts through concepts like the id (pleasure principle), ego (reality principle), and superego (conscience principle). Freud also used the iceberg theory to illustrate the conscious, pre-conscious, and unconscious mind, emphasizing the unconscious's role in shaping personality and behavior.