|"Is this all real? Or has this been happening inside my head?"
The topic of this article is of a real-life subject that has been mentioned "in-universe" in a canon source. The Harry Potter Wiki is written from the perspective that all information presented in canon is true (e.g., Hogwarts really exists), and, as such, details contained in this article may differ from real world facts.
Copernicus is best known for his astronomical work. This included coming up with the first comprehensive heliocentric cosmology, which displaced the Earth from the centre of the universe. In addition, he was a mathematician, astronomer, physician, quadrilingual polyglot, classical scholar, translator, artist, Catholic cleric, jurist, governor, military leader, diplomat and economist.
- Harry Potter and the Chamber of Secrets (video game) (Mentioned on a Famous Wizard Card) (Paracelsus)