It is not that simple. It is clear that the notion that the Earth revolves around the Sun had been proposed as early as the 3rd century BC (by Aristarchus of Samos). However, the the geocentric model was the one that held sway for over 1500 years and it was not until the 16th century when a geometric mathematical model of a heliocentric system was presented, (by the Renaissance mathematician, astronomer, and Catholic cleric Nicolaus Copernicus) that the heliocentric model became generally accepted.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.
When the theory that the Sun goes around the Earth was replaced with the theory that the Earth goes around the Sun, it was called a paradigm shift.