The Re-Formation of the Heavens Summary Johannes Kepler was the first to apply the new mathematics to divine the laws of celestial motion. Kepler adopted a Copernican, heliocentric view of the universe from his earliest days.
During this time, he all but disproved the Aristotelian physics and cosmology that had previously dominated the sciences in Europe. The so-called "father of modern science," his work on proving the heliocentric model of the galaxy brought him into conflict with the Catholic church.
Experiments in Motion The law of falling bodies is one of Galileo's key contributions to physics. It states that objects fall at the same speed regardless of weight or shape. Through his experiments, Galileo countered the pervasive Aristotelian view, which held that heavier objects fall faster than lighter objects.
The distance an object travels, he calculated, is proportional to the square of the time it takes the object to reach the ground. Galileo also first developed the concept of inertia — the idea that an object remains in rest or in motion until acted on by another force — which became the basis for one of Isaac Newton's laws of motion.
Geometric and Military Compass InGalileo began selling a geometric and military compass of his own design, though the profits were minimal. Consisting of two rulers attached at right angles with a third, curved ruler between them, Galileo's compass — known as a sector — had multiple functions.
Soldiers in the military used it to measure the elevation of a cannon's barrel, while merchants employed it to calculate currency exchange rates. Sciencing Video Vault An Improved Telescope While he did not invent the telescope, the enhancements Galileo made to original Dutch versions of the instrument enabled him to make new empirical discoveries.
While early telescopes magnified objects by three times, Galileo learned to grind lenses — an advancement that eventually created a telescope with a magnifying factor of 30x.
With his unprecedentedly powerful telescopes, Galileo was the first to observe the uneven, cratered surface of the moon; Jupiter's four largest satellites, dubbed the Galilean moons; dark spots on the surface of the sun, known as sunspots; and the phases of Venus.
The telescope also revealed that the universe contained many more stars not visible to the naked eye.
The Case for Heliocentrism In the 16th century, Polish astronomer Nicolaus Copernicus became the first scientist to promote a model of the solar system in which the Earth orbited its sun rather than the other way around.
Galileo's observations discredited the Aristotelian theory of an Earth-centered solar system in favor of the Copernican heliocentric model.
The presence of moons in orbit around Jupiter suggested that the Earth was not the sole center of motion in the cosmos, as Aristotle had proposed. Furthermore, the realization that the surface of the moon is rough disproved the Aristotelian view of a perfect, immutable celestial realm.
Galileo's discoveries — including the theory of solar rotation, as suggested by shifts in sunspots — incurred the wrath of the Catholic Church, which espoused the Aristotelian system.
Upon finding him guilty of heresy inthe Roman Inquisition forced Galileo to rescind his support of heliocentrism and sentenced him to house imprisonment — he would eventually die, still under arrest, in 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 Nicolaus Copernicus (–), Galileo Galilei (–).
Students will research selected figures from the Scientific Revolution and the Enlightenment using primary sources and other materials. They will then create “baseball cards” on the individuals.
Galileo Galilei. Francis Bacon. Rene Descartes. Thomas Hobbes. John Locke. Considered the father of modern science, Galileo Galilei () made major contributions to the fields of physics, astronomy, cosmology, mathematics and philosophy.
He invented an improved. Galileo Galilei (–) has always played a key role in any history of science and, in many histories of philosophy, he is a, if not the, central figure of the scientific revolution of the 17 th Century. His work in physics or natural philosophy, astronomy, and the methodology .
The Scientific Revolution Introduction There were profound changes in the world-view of Europeans in the late 16th Galileo Galilei () Italian scientist.
Improved the telescope. Formulated Laws of Motion and Inertia. The Scientific Revolution. Galileo Galilei Considered the father of modern science, Galileo Galilei () made major contributions to the fields of physics, astronomy, cosmology, mathematics and philosophy.