Answer:
no it does not tell you, sorry
Answer:
There could be several reasons but having seen the poem would provide a clearer answer.
Explanation:
They could use this phrase as an attempt of creating a concise understanding that the astronomer was qualified or learn'd from. It could be a use of imager or even personification. If the poem was posted, I would be able to answer it better.
China
Alexander the Great conquered many countries including Italy, Indus Valley, Egypt and Mesopotamia. He was known as the King of Macedonia and the conqueror of the Persian Empire. He is the greatest military geniuses of all times. He was seeking to reach the “ends of the world and the Great Outer Sea”. He spent most of his years having military campaigns through Asia and Northeast Asia. He created one of the largest empires of the ancient world from Greece to modern-day Pakistan.