The ancient astronomer Nicolaus Copernicus was the first scientist to document the theory that the sun is the center of the universe in his book, De Revolutionibus Orbium Coelestium (On the ...
Archaeologists in northern Poland have uncovered a finely crafted, 500‑year‑old navigational instrument that may once have sat in the hands of Nicolaus Copernicus, the astronomer who moved Earth from ...