In 1945, Dr. Farrington Daniels, a scientist working on the atomic bomb, asked 150 scientists working on the atomic bomb how they thought it should be used. This worksheet has students brainstorm advantages and disadvantages for each of the 5 options Dr. Daniels gave the scientists, guess on their rank of popularity, and guess how many scientists voted for each. A key is included of the number of scientists that actually voted for each option. Leads to a great discussion. Can be used with all ages.