Because people liked to believe that the Earth was at the centre of the universe and the Ptolemaic model of the universe had been seen as accurate for so long that any other idea was disapproved. It's like Darwin's theory of evolution, at the time nobody liked to believe it, it was only years later that we realised it was an extremely likely theory.
I think that Copernicus preferred to work alone because what he thought went against common religious beliefs.
aristotle
In the university of Krakow.
anex: developing a heliocentric theory
questioning the principles of scientific method
He proved that earth is not the center of the universe.
in a university
in an observatory
with people
Copernicus did not use a telescope in his astronomical work.
I think that Copernicus preferred to work alone because what he thought went against common religious beliefs.
at university of krakow
aristotle
no because his work was to much for him
He worked in Europe.
i believe it was either Gallileo or Isaac Newton,but try google. ------------------------------- Copernicus, who knew that his work was so controversial that he did not have it published until he was dead.
In the university of Krakow.