What is meant by voice within poetry

Why is one side of the moon called the dark side of the moon?

What is mostly clearly a disadvantage of living in a world dominated by the presence of televisions according to niel postman?

“what i heard was abominable,” said utterson. “it can make no change. you do not understand my position,” returned the doctor, with a certain incoherency of manner. “i am painfully situated, utterson; my position is a very strange—a very strange one. it is one of those affairs that cannot be mended by talking.” –the strange case of dr. jekyll and mr. hyde, robert louis stevenson write two to three sentences explaining how this passage creates suspense.