The term "Copernicus" can refer to different topics. Could you please clarify if you're asking about:
- Nicolaus Copernicus - the astronomer known for his heliocentric model of the solar system?
- Copernicus Satellite Program - the European Union's Earth observation program?
- A specific feature related to Copernicus in a certain context (science, history, etc.)?
This will help me provide a more targeted and helpful response!