Ask your own question, for FREE!
History 17 Online
OpenStudy (anonymous):

in what year does aritarchus have his contribution and inventions

OpenStudy (anonymous):

He wrote Six Books Concerning the Revolutions of the Heavenly Orbs in 1543. Can you be more specific about his "contributions and inventions" Google-ing the names of them may help you.

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!