The Birth of Modern Science: A Historical Shift
Origins and Foundations of Modern Science
The origins of modern science can be traced to the Scientific Revolution, a period characterized by groundbreaking contributions from figures like Copernicus (1473-1543), Newton (1643-1727), Galileo, and Kepler. A revolution can fundamentally alter a prevailing situation. The Scientific Revolution, in particular, involved a complete transformation of the worldview of the universe.
Copernicus: A Heliocentric Revolution
Copernicus (an astronomer) was responsible for the pivotal shift from geocentrism to heliocentrism, positing that the Sun, not the Earth, is the center of the universe, and that the Earth revolves around it. This radical change in understanding the rotation and orbit of celestial bodies is known as the Copernican Turn.
The peak of the Scientific Revolution is often considered to be 1543, the year Copernicus published his theory in *The Revolutions of the Celestial Spheres*. This work argued that mathematical calculations were significantly simplified when assuming a heliocentric model.
Ptolemy and the Geocentric Model
Ptolemy‘s geocentric model had been the dominant astronomical theory for centuries, with all subsequent theories based upon it. The Scientific Revolution marked a transition towards the modern understanding of science. Science, as we understand it today, forms the basis of what is now known as Physical Science (Mathematical Physics), which interprets natural phenomena using mathematical formulas.
Newton: The Father of Physics
Newton (considered the father of physics) ultimately laid the foundations for the modern understanding of physics. These foundations underpin the scientific worldview prevalent today.
A Theoretical, Not Observational, Foundation
These individuals made a commitment to interpreting the world in a specific, theoretical way, distinct from everyday observation. This refutes the notion of a purely observational basis for science. The foundation of science lies in reducing explanations of the natural world to mathematical formulas.
- Newton stated, “The moderns have decided to reduce the phenomena of nature to mathematical laws, so in my book, I am writing mathematics.”
- Copernicus, in his 1543 book on his theories, wrote that astronomical calculations would be more accurate with the Sun as a reference. This contradicted the prevailing view presented in Genesis, leading to conflict between Copernicus and the Church. It also challenged common sense. Copernicus did not primarily rely on observation, but rather on the ease of calculation, prioritizing it over observation and common sense, which made him a revolutionary figure.
The Copernican Shift: Prioritizing Mathematics
Ptolemy had attempted to create a complex system of planets to explain their movement. Copernicus argued that it was much simpler to consider the Sun as the center. The perceived movement of a body always depends on the chosen point of reference.
Copernicus asserted that any point of reference is valid, but the Sun provides the simplest framework. The concept of a singular “center of the universe” is nonexistent; there are only reference points. He prioritized mathematical simplicity.
Modern Science: Theory Over Observation
Modern science is based not on direct observation but on theoretical frameworks.
Newton wrote in the prologue of his book *Mathematical Principles of Natural Science*: “Since the moderns have dedicated themselves to reducing the phenomena of nature to mathematical laws, in this book, I continue with mathematics.” Reducing natural phenomena means focusing only on what is measurable and quantifiable.
Newton’s First Law and the Quantitative Focus
Newton’s First Law of Motion states that any body not acted upon by any force will maintain its state of motion (either at rest or in uniform motion).
This exemplifies the reductionist approach: only the quantitative, measurable aspects are considered. Modern science is founded on theoretical suppositions rather than direct observation. The concepts of science are expressed as magnitudes: speed, force, body, movement, volume, density, weight, and mass. Their definitions are invariably mathematical formulas or include mathematical components.
Laws: Infallible Mathematical Principles
A law is a principle that is necessarily true and cannot be violated by natural phenomena. Laws must be mathematical because mathematics is considered infallible.
Philosophical Significance
From a philosophical perspective, it’s crucial to understand that modern science is the product of a specific historical period.