Neither the earth nor the sun is the centre of anything unless you are looking at a very narrow perspective. The sun is in the outer part of one of several arms of the milky way galaxy. That is one of several galaxies in our local cluster, and so on. So, in astronomical terms, neither system is correct.
The heliocentric system is better when studying the solar system but that is about as far as the comparison can go.
The heliocentric model is the one that replaces the geocentric model because the heliocentric model better described the solar system.
helliocentric - where the sun is the center of the universe.
A heliocentric system is a model of the solar system where the Sun is at the center, with the planets orbiting around it. This model replaced the geocentric system, where the Earth was believed to be at the center of the universe. Copernicus proposed the heliocentric model in the 16th century.
Ptolemy was the first person to introduce the theory of a geocentric universe, a universe in which everything revolves around the earth itself. But in 1543, Nicolas Copernicus was the first person to introduce and prove the idea that the universe is heliocentric, a universe in which everything revolves around the sun.
In a geocentric universe the earth is the center of the universe or solar system and everything revolves around it. In a heliocentric universe the sun or a star is the center of the universe or solar system. We live in a heliocentric solar system with the sun as the center.
Uranus is in the heliocentric system like all the other planets. The geocentric system is now only of interest historically. It wasn't correct.
The proposed the heliocentric system.
The Heliocentric System. m.i.
Geocentric: Earth is center of the solar system. Heliocentric: Sun is the centre of the solar system.
The heliocentric model is the one that replaces the geocentric model because the heliocentric model better described the solar system.
in a heliocentric system earth and the other planets revolving planet's a geocentric system ,earth is at the center of the revolving planets
the heliocentric system and the geocentric system
Heliocentric = The Sun is at the center of our solar system. Geocentric = The Earth is at the center of our solar system. Insisting the Sun is at the center, which it is, once very much angered the church.
The phases of Venus are well supported by the heliocentric system, but they are also supported very well by the previous geocentric system. All you need for Venus to have phases is that Venus should pass between Earth and Sun. That happens in both the heliocentric system and the geocentric system.
The phases of Venus are well supported by the heliocentric system, but they are also supported very well by the previous geocentric system. All you need for Venus to have phases is that Venus should pass between Earth and Sun. That happens in both the heliocentric system and the geocentric system.
Heliocentric was thought to believe that the sun was at the center of the solar system and that the planets revolved around the Sun. Geocentric was thought to believe that the earth was the center of the solar system and that the planets revolved around the earth. We now know that our solar system is centered around the sun and is heliocentric.
Geocentric understanding places the Earth at the center of the solar system or universe (depending on what is being discussed, and when) A Heliocentric understanding places the sun at the center of the solar system, or universe.