they deleloped be being born i think=]
Johannes Kepler developed the laws of planetary motion.However he was German not Austrian.
Life which does not originate from planet Earth may very well have developed on other planets. There is really no other explanation for where it would have come from.
This theory was developed by the ancient Greek astronomer Claudius Ptolemy. Known as the Ptolemaic system, it held that planets move in circular orbits around the Earth. This geocentric model was widely accepted until the heliocentric model proposed by Copernicus in the 16th century.
The Nebular Hypothesis.
Johannes Kepler in the early 17th century. He developed his three laws of planetary motion, with the first law stating that planets move in elliptical orbits with the Sun at one focus.
Only Earth and Venus has a well developed atmosphere out of the rocky planets. Note that the rocky planets are Mercury, Venus, Earth and Mars.
Only Earth and Venus has a well developed atmosphere out of the rocky planets. Note that the rocky planets are Mercury, Venus, Earth and Mars.
It was Copernicus.
It was Copernicus.
Galileo
Johannes Kepler developed the laws of planetary motion.However he was German not Austrian.
Life which does not originate from planet Earth may very well have developed on other planets. There is really no other explanation for where it would have come from.
Kepler developed the Laws of Planetary motion, which include the orbits of planets being elliptical.
Johannes Kepler developed the laws of planetary motion.However he was German not Austrian.
Johannes Kepler
This theory was developed by the ancient Greek astronomer Claudius Ptolemy. Known as the Ptolemaic system, it held that planets move in circular orbits around the Earth. This geocentric model was widely accepted until the heliocentric model proposed by Copernicus in the 16th century.
an extremely accurate calendar.