Anyone good at analyzing poems? Need HELP!

C. Read and analyze "When I heard the Learn'd Astronomer" by Walt Whitman. What Romantic ideas does it express, and how does the structure of the poem reinforce the meaning?

When I heard the learn’d astronomer;
When the proofs, the figures, were ranged in columns before me;
When I was shown the charts and the diagrams, to add, divide, and measure them;
When I, sitting, heard the astronomer, where he lectured with much applause in the lecture-room,
How soon, unaccountable, I became tired and sick;
Till rising and gliding out, I wander’

Question

Anyone good at analyzing poems? Need HELP! 

C. Read and analyze "When I heard the Learn'd Astronomer" by Walt Whitman. What Romantic ideas does it express, and how does the structure of the poem reinforce the meaning?

When I heard the learn’d astronomer;	
When the proofs, the figures, were ranged in columns before me;	
When I was shown the charts and the diagrams, to add, divide, and measure them;	
When I, sitting, heard the astronomer, where he lectured with much applause in the lecture-room,	
How soon, unaccountable, I became tired and sick;	
Till rising and gliding out, I wander’