Research Paper On Johannes Kepler

the heliocentric solar system. Johannes Kepler further modified the heliocentric system, by mathematically showing that the planets’ orbits are elliptical. With his invention of the telescope, Galileo made new observations about the solar system and found mathematical laws that described the movement of the planets. Later, Isaac Newton established a universal law of gravity. With the new scientific discoveries, the gap between religion and science increased. Science revolutionized the human though and its understanding of the universe.

One of the first thing that he came up with was he made three laws, later known to be called Kepler’s laws. The first law he came up with is that planets rotate in elliptical paths around the sun. Which leads to his second finding and then later became known as his second law, he figured out that planets rotations are faster as they get more near the sun, then slower as they get further away from the sun. His third and final law dealt with the distance between the planet and the sun and how long it completed an orbit around the sun. Kepler used basic and simple mathematics to figure out how planets move, which proves him to be a very intelligent man at his time and in history. Kepler’s discoveries as well as many other astronomers put him and

These laws include that the orbit of every planet is an ellipse with the Sun at one of the two foci, that a line joining a planet and the Sun sweeps out equal areas during equal intervals of time, and that the square of the orbital period of a planet is directly proportional to the cube of a semi-major axis of its orbit. Kepler changed the traditional interpretation of nature by uniting astronomical philosophy and mathematics. He united these by using mathematics to prove his findings of a sun-centered system rather than just using it to prove planetary movement as Copernicus had done. This new astronomy brought an entirely new theory of the cosmos. He challenged the source of knowledge when he eliminated the work of Aristotle and Ptolemy, and came close to the idea of universal gravitation with his third law.

Johannes Kepler was born on the 27 of December in the year 1571, in the town of Weil der Stadt, in the Holy Roman Empire, of German Nationality. He was born to Heinrich Kepler, a mercenary, and Katharina Guldenmann, an inn-keeper’s daughter who was also an herbalist. He had two brothers and one sister. The Kepler family was well off but inertly grew poor. Johannes himself wasn’t in too good of a shape either. He was born prematurely and was claimed to have been weak and fragile. Johannes, however, had a brilliant, healthy, mind. He was very skilled in mathematics and grew to love astronomy from a young age. It is noted that he observed the Great Comet of 1577

Nicolaus Copernicus was born in Poland on February 19th, 1473. His father was names Niklas and his mother was Barbara. He completed high school in his hometown, which is Thorn, at

Isaac Newton and Johannes Kepler are extremely influential to contemporary science. They are responsible for countless scientific breakthroughs and discoveries, making them immensely relevant today. Many of the simple tasks of everyday life rely on a basis of knowledge brought about by these two men. Although they worked in the same general subject fields, they lived completely different lives and made completely different discoveries. Newton was able to learn from the ideas of Kepler and use that information to make his own breakthroughs. These two men have their similarities and differences but worked towards a common goal of furthering scientific understanding of the world.

“I much prefer the sharpest criticism of a single intelligent man to the thoughtless approval of the masses.” Said Johannes Kepler in deep thought. He developed smallpox when he was three, which left him partially disabled and with poor vision. Even though he was disabled he still was a straight A student who scored well in math. His dream was to enter the ministry, but the economy forced him to pursue mathematics, which later he realized was Gods leading.

Kepler or Johannes Kepler was a great astronomer. Kepler's theory was able to provide a much simpler explanation of the movement of the planets. He said not all planets traveled at the same rate of speed. Kepler also stated that planets moved in a ellipse which is an oval movement. Instead of the same theory as Copernicus stated as they move in a circle movement. Kepler came to a conclusion with most of this information by using mathematics.

Kuhn (1957) explained that by the sixteenth century, Johannes Kepler (1571-1630) revised the Copernican system in a fundamental way (p. 210). Kepler's arguments are the same as Copernicus', according to Kuhn (p. 210). However, Kepler discarded all epicycles and thought the earth including other planets orbit the sun in elliptic orbits (Kuhn, 1957, p. 210). Also, Kepler resolved the problem of the planets, transformed Copernicus' cumber some system to a sample and correct technique for computing planetary place, according to Kuhn (p. 211). According to Kuhn (1957), Kepler thought the planes of the orbits should intersect in the sun since the sun is central to all planets (p. 210).

Nicolaus Copernicus was an astronomer, and a mathematician like Euclid. He created a model of the universe that placed the sun at the center of the model, instead of the earth. Nicolaus Copernicus was a deeply religious man, and worked as a physician for the church, and people of Poland, but come night he would study outer space. Overall, Copernicus is known for his model called “Heliocentrism,” his work of “Gresham’s law,” and the “Copernican principle.”

Galileo Galilei was born in Pisa, Italy on February 15, 1564. Galileo started formal education in a monastery near his home. Born to a father determined his son would be a doctor, Galileo grew up studying medicine. However, he wasn’t interested in medicine, but he found out that he had a talent for mathematics.

In the early 1600’s, Johannes Kepler proposed three laws of planetary motion. Kepler was able to summarize the carefully collected data of his mentor, Tycho Brahe, with three statements that described the motion of planets in the sun-centered solar system.

Johannes Kepler was an astronomer born in 1571. His research played a maor role in discovering how the our solar system is composed and functions. Kepler developed three laws of planetary motion. The first law explains that the solar system is heliocentric, or sun centered. This law says that the planets orbit the sun in a eliptical manner. He was able to conclude this through his observations and mathematic ability. Kepler's second law explains the suns motion relative to the orbiting planets. The planets are orbiting the sun in an elipitcal manner; Kepler figured out that in a given time of movement, a line drawn through the sun and the planet will cover the same area of the elipses as one another. The third law is about planets' orbital

Kepler discovered the “explanation of the motion of the planets” (Seeds & Backman, 2011). There are three laws of planetary motion. The first law states “the orbits of the planets around the sun are ellipses with the sun at one focus” (Seeds & Backman, 2011). The term focus refers to a point of reference that is not directly in the center of the ellipse. The first law is stating that the sun is off to one side, or focus, while the other focus is empty. According to the Solar System, “… Kepler was able to recognize the elliptical shape of the orbits even though they are nearly circular.”

After Tycho’s death, his assistant, young mathematician Johannes Kepler used Tycho’s observations and came up with his First Law that orbits of the planets are elliptical instead of round like Copernicus believed. With his Second Law, Kepler stated that the speed of the planets depends on their distance from the sun which helped English astronomer and physicist Isaac Newton, to come up with his Law of Universal Gravitation.