Q: You are given a sentence in Galician. Your job is to translate the Galician sentence into English.
Por iso, os astrónomos van a estes afastados cumes para examinar e estudar o cosmos.
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
And so astronomers go to these very remote mountaintops to view and to study the cosmos.