Short Answer 
Suspense is a literary device that heightens excitement and anticipation in readers. H. G. Wells’s “The War of the Worlds” employs imagery to evoke a suspenseful mood, enhancing the emotional impact of the narrative and leaving a lasting impression on readers.
Step 1: Understanding Suspense
Suspense is a literary device that creates a sense of excitement or anxious uncertainty about what might happen next in a story. It keeps readers engaged and on the edge of their seats, eager to see the outcome. Authors employ various techniques to build suspense, including cliffhangers, pacing, and emotional tension.
Step 2: Analyzing the Excerpt
In H. G. Wells’s “The War of the Worlds,” the excerpt uses imagery to evoke a suspenseful mood. The line, “For a moment that circular cavity seemed perfectly black,” suggests something ominous and unknown. Coupled with the phrase, “I had the sunset in my eyes,” this creates an atmosphere of tension, making readers anticipate what may unfold.
Step 3: Identifying Aesthetic Impact
The culmination of suspense in the excerpt contributes to its aesthetic impact, enhancing the reader’s emotional experience. Through the use of vivid imagery and uncertainty, Wells effectively immerses the audience in the narrative. This blend of suspense and aesthetic quality ensures that the excerpt resonates with readers long after they finish it.