Kepler was convinced that the geometrical things have provided the model for decorating the whole world.  In Harmony, the proportions of the natural world through music, particularly the astronomical and astrological attempted to explain the issues. Harmonic (harmonic) of Pythagoras, Ptolemy and many others before Kepler mujika unibhersalisa or celestial sphere, and which had been studied was the music. Even after he was released Harmonices Mundi began talking to a man named Robert phluda before Kepler wrote his own harmonic theory
Kepler began the book with a description of regular polygons and regular solids, those present at the beginning of the object is called Kepler’s cube. Then he slowly harmonic theory of music, and astrology abahaoyabidya applied. According to him, in tune with the spirit of astronomical observations, that harmony is born out of tune, in tune with the interaction between the human soul with the astrology works. The end of the fifth chapter of the book as well as the speed of the planets, Kepler, particularly the relationship between orbital velocity and distance from the sun ksapathera discussed. <span title=”তার আগেও জ্যোতির্বিদরা এই সম্পর্ক নিয়ে কাজ করেছেন, কিন্তু ট্যুকোর উপাত্ত হাতে থাকায় কেপলার অনেক সূক্ষ্ণভাবে ব্যাপারটি বিশ্লেষণ করতে পেরেছেন এবং এর ভৌত গুরুত্ব উপলব্ধি করেছেন।
“>Astronomers have done this earlier relationships, but simply because of the Kepler data to analyze a lot of it has precise and physical significance.
There was a lot of rhythm, but the Kepler most clearly expressed his later to be known as Kepler’s third law of planetary motion. Assembly of a variety of study until he reached the conclusion that “the volume is proportional to the square of the periodic distances from the Sun’s orbit.” Bodhadaya on just how much he has mentioned how he arrived at this conclusion, but it is not known anything about. Gatitattbika formulas for planetary dynamics of this purely due to the decade prior to 1660, however, was not understood at all. Christian haokhensera this decade with a new source of centrifugal velocity of the formula, including Kepler, Isaac Newton, Edmund Halley and perhaps Christopher Wren and Robert Hooke about the same time was able to show that the gravitational attraction of the planet’s distance from the Sun is inversely. This formula is the traditional scholastic thought physics was proved wrong. Scholastic physics was considered the gravitational force between two bodies remained constant, Kepler and Galileo, and even thought so. Galileo, after experimenting with a universal theory of gravitation, the gist of which was to establish the influence of gravity acceleration in the rate of decline was the same thing all the time. Galileo in 1666 and its B-mechanics student borellio mahakarsake constant support. William Gilbert, after experimenting with magnets concluded that the center of the Earth is a huge magnet. This fall, the rotation of the planets, Kepler think that the sun’s magnetic force. The concept is actually quite funny, but it was wrong.