Old space
Used to be thought that it was the center of our solar system
What is Earth?
Used to be a planet but modern science said it was too small to be one
What is Pluto?
He believed the Earth was the center of the unverise [first name or last name]
What is Aristarchus of Samos?
He changed the Earth-centered solar system to a Sun-centered solar system
What is Nicolaus Copernicus?
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