HU How did discoveries in astronomy prompt a change from the Catholic Church?

They led Pope Gregory XIII to adopt a revised calendar.
They led Pope Gregory XIII to reject scientific teachings.
They led Pope Urban VIII to reject the natural laws related to motion.
They led Pope Urban VIII to accept scientific explanations of the world.

Currently, as of february 2016, an american traveling in france would be by the exchange rate. the weakness of the euro and the strength of the us dollar means that items in france cost less to an american than they otherwise would. of course, if this trend reverses and the us dollar weakens and the euro strengthens, such as was happening in early 2008, an american traveling in france would have an adverse experience because items would cost relatively more.

Honestly, let me think. i'm .