Careers in Atomic Energy by Loyce J. McIlhenny

Physicians use radiation to treat disease. Mechanical engineers design components for nuclear reactors. Electrical engineers convert the energy of the atom into electricity. Botanists use radioactivity to learn more about plants, and zoologists use it to study animals. Chemists investigate compounds with radioisotopes. Physicists and mathematicians work out the intricate interrelations among the tiny particles of the atom. Agronomists use radioactive materials to improve fertilizers and crops, and nutritionists use them to improve animal diets.