Ask your own question, for FREE!
History 19 Online
OpenStudy (anonymous):

help please?

OpenStudy (anonymous):

How did Copernicus and Galileo build on the work of scientists in the Middle Ages?

OpenStudy (anonymous):

@undeadknight26

OpenStudy (anonymous):

@Whitemonsterbunny17

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!