Galileo theorized the earth circled the sun.
Galileo or erotostthenees or somthing like that
Nicholas Copernicus ..................................... my science said so
In the beginning, when the sun was born, a bunch of asteroids and debre circled it. And most of it clashed together and was destroyed. Earth is part of the cluster of rocks that circled it that survived. And we are in orbit of the sun, circling it. And we turn as we circle the sun. On turn of the earth is one day, and one complete orbit of the sun is one year.
The heliocentric, or Sun-centered, system was first theorized by Nicolaus Copernicus.
Aristarchus was the first person we know of to come up with that idea.
Nicolaus Copernicus (19 February 1473 - 24 May 1543)
As far as is known from written records in human history,no comet has ever circled the earth.
bertrand pickard
The Ptolemaic system or the geocentric systemÊargues that the orbital center of the universe is the Earth. The system states that the moon, the other planets, the sun, andÊthe stars circled the Earth.
Most Ancient Greek philosophers assumed that the Sun, Moon, stars, and planets circled the Earth, including the systems of Aristotle (according the Aristotelian physics) and Ptolemy.
The original idea (at least, the earliest of which we're aware) that the Earth circled the Sun was proposed by Aristarchus of Samos, a Greek astronomer and mathematician. But the Aristotle's idea that the Sun circled the Earth was more "obviously apparent" and became accepted as fact. The reintroduction of the heliocentric theory by Copernicus, supported by more accurate celestial observations, came almost 1700 years later.
The first that we know of was Aristarchus of Samos, about 2400 years ago. His ideas were not widely accepted, and Aristotle's concept of an Earth-centered universe was adopted.