[DOC] [TLE] Kepler: Johannes Kepler [PAR] Johannes Kepler was born about 1 PM on December 27, 1571, in Weil der Stadt, 
... data that Tycho had collected, Kepler discovered that the orbit of Mars was an 
ellipse. ... First to correctly explain planetary motion, thereby, becoming founder 
of ... Gora, PolandThe great German astronomer Johannes Kepler (15711630
)... [DOC] [TLE] Johannes Kepler Biography - Space.com [PAR] May 21, 2012 ... German astronomer Johannes Kepler used mathematics to ... Born in December 
of 1571, young Kepler was a sickly child of poor parents. ... In 1596, Kepler wrote 
the first public defense of the Copernican system. ... planets  the time they take 
to orbit the sun  is connected to their distance from the sun. [DOC] [TLE] Johannes Kepler - Wikipedia [PAR] Johannes Kepler was a German mathematician, astronomer, and astrologer. A 
key figure in the .... Kepler's first major astronomical work, Mysterium 
Cosmographicum (The Cosmographic Mystery) [1596], was ... placed at intervals 
corresponding to the relative sizes of each planet's path, assuming the planets 
circle the Sun. [DOC] [TLE] Johannes Kepler | Biography, Discoveries, & Facts | Britannica.com [PAR] Apr 22, 2016 ... German astronomer who discovered three laws of planetary motion. ... Johannes 
Kepler, (born December 27, 1571, Weil der Stadt, Wrttemberg ... Kepler's 
discoveries turned Nicolaus Copernicus's Sun-centred system into a .... unable to 
discover his first law (1605), that Mars moves in an elliptical orbit. [DOC] [TLE] Johannes Kepler (1571-1630) [PAR] Kepler was able to make so significant a contribution to astronomy and ... 
Nevertheless, his observations for 777 stars and the planet Mars have only been 
... Kepler sought to find the curved orbit around the sun that would describe Mars' 
orbit. ... Johannes Kepler was born in Weil der Stadt in Swabia, in southwest 
Germany. [DOC] [TLE] Johannes Kepler - Biography, Facts and Pictures - Famous Scientists [PAR] Johannes Kepler was born on December 27, 1571, in the town of Weil der Stadt, 
which then lay in the Holy Roman Empire, and is now in Germany. ... In 1594, 
aged 23, Kepler became a lecturer in astronomy and mathematics at the ... 
become Kepler's first law: planets orbit the sun in ellipses, with the sun at one 
focus. [DOC] [TLE] Kepler, Johannes, yoh HAHN uhs (1571-1630), a German ... [PAR] Kepler, Johannes, yoh HAHN uhs (1571-1630), a German astronomer and 
mathematician, discovered three laws of planetary motion. ... Kepler's laws 
describe the motions of the planets around the sun. His first law states ... The first 
law states that the sun lies at one focus of each elliptical orbit. ... Kepler was born 
on Dec. [DOC] [TLE] The Galileo Project | Science | Johannes Kepler [PAR] Johannes Kepler (1571-1630). Johannes Kepler was born in Weil der Stadt in 
Swabia, in southwest Germany. ... Kepler's model to explain the relative 
distances of the planets from the Sun in the Copernican System. ... Astronomy") 
appeared, which contained his first two laws (planets move in elliptical orbits with 
the sun as... [DOC] [TLE] Kepler and the First Law of Planetary Motion [PAR] Kepler was born in Weil-der-Stadt, Germany in December 1571 to Heinrich 
Kepler ... Before proceeding to explain Kepler's study of the orbits, a few 
astronomical terms ... aphelion: The point on the orbit where the planet is farthest 
from the sun. [DOC] [TLE] Famous Astronomers - StarTeach Astronomy Education [PAR] According to him, the Sun, the Moon, the planets, and the stars travel in ... He 
compiled the first known star catalog to organize astronomical objects, and also 
... his own model in which the planets orbit the Sun and the Sun orbits the Earth. 
... Johannes Kepler (1571-1630, German) was Tycho Brahe's assistant and 
student. [DOC] [TLE] Print - History (history.com) [PAR] Kepler was born on December 27, 1571, in

Question: This German astronomer born in 1571 was the 1st to explain how the planets move around the sun
Answer: Johannes Kepler