Traveled in perfect circles.
He placed the sun in the middle with the planets orbiting it.
Nicolas Copernicus first said this in the early 1500's. Before him, most people thought that the solar system revolved around the Earth. However, if one watches the planets for enough nights, eventually they will make some strange loops that Ptolemy called "epicycles" Ptolemy's system, which lasted for about 2,000 years, was extremely complicated. Copernicus's system, though, was relatively simple; he drew perfect circles (Johannes Kepler later proved that planets follow elliptical orbits) to represent the orbits of the planets known at the time. Despite his one inaccuracy (perfect circles), Copernicus's theory was still one giant step in the right direction.
All of the planets plus the sun revolve around the Earth
I believe you are asking about the heliocentric system wich Copernicus suggested at a time where the earth was believed to be the epicenter of the solar system. Go to related links for more information.
In a book called On the Revolutions of the Heavenly Bodies (that was published as Copernicus lay on his deathbed), Copernicus proposed that the Sun, not the Earth, was the center of the Solar System. Such a model is called a heliocentric system. The ordering of the planets known to Copernicus in this new system is illustrated in the following figure, which we recognize as the modern ordering of those planets.For this reason, a heliocentric system is the Solar System with the sun in the center, so there is not an "opposite".
Copernicus mistakenly thought that our earth was the center of our universe, with the sun and other planets orbiting earth.
Nicolaus Copernicus.
Nicolaus Copernicus
Galileo and Copernicus
copernicus
He placed the sun in the middle with the planets orbiting it.
The heliocentric model was devised by Copernicus.
Nicolas Copernicus
Nicolaus Copernicus
Nicolae Copernicus did not abandon the idea that planets went around their center point in perfect circles.
Ptolemy thought the earth was the center of the solar system (Otherwise known as the Geocentric theory) and Copernicus's idea was that the sun was at the center of the solar system (Heliocentric theroy).
Ptolemy thought the earth was the center of the solar system (Otherwise known as the Geocentric theory) and Copernicus's idea was that the sun was at the center of the solar system (Heliocentric theroy).