Task: Calculate the intensity of emotion E in the tweet as a decimal value ranging from 0 to 1, with 0 representing the lowest intensity and 1 representing the highest intensity.
Tweet: #Hopkinsville #Ky is #total #eclipse #capital of #world #August 2017 #dancing n #moon #dark #eclipse2017 #EclipseAcrossAmerica #Edgar #Cayce
Emotion: sadness
Intensity score: 