Johannes Kelper was a German astronomer, mathematician, and astrologer. He was the most significant representative of the so-called Scientific Revolution of the 16th and 17th centuries. He is best known for the laws of planetary motion that he developed, which were the foundations of Newton’s theories about gravity. Kepler was also a well-regarded investor. He invented eyeglasses, Kepler Telescope, Rudolphine Tables, Astronomia Nova, and Log Books.
Johannes Kepler had lived in an era where there was no clear distinction between astronomy and astrology, but there was a strong division between astronomy and physics. He had introduced three major laws of Planetary, they are:-
1. The planets move in elliptical orbits with the Sun at one focus.
2. The time necessary to traverse any arc of a planetary orbit is proportional to the area of the sector between the central body and that arc (the “area law”).
3. There is an exact relationship between the squares of the planets’ periodic times and the cubes of the radii of their orbits (the “harmonic law”).
Image Courtesy: - colnect.com
Visit philamart to view and purchase variety of stamps from all over the world.
Prayagraj was mint town of Suris. During the reign of Akbar, the ancient pilgrim centre of Prayagraj...
The AIRF, a major organization within the Indian Railways system, completed its centenary, working t...
Princely State Datia was founded in 1735 CE by Bhagwan Das, son of Narsingh Dev of the Orchha Royal ...
Princely State Dholpur, was located in the easternmost state of Rajputana Province during the Britis...
Chhatarpur princely state was founded in 1785 and ruled by the descendants of Bundela Rajput leader ...
Thank you for visiting our website and for your interest in our endeavour.
For a past few days we have been recieving queries whether we buy/sell coins, stamps and currency.
We would like to inform you that, as of date, we have not provided such a platform. However please register on our website and do keep visiting our portal for further notifications on such a forum and other important and exciting news/updates.
Happy Collecting !
Email: info@mintageworld.com
Contact Us