Final answer:
As a child, Dr. George R Carruthers was fascinated by astronomy and space science, which manifested in his later work, including the development of a moon-bound spectrograph for capturing UV images.
Step-by-step explanation:
Dr. George R Carruthers was fascinated by astronomy and the mysteries of the universe as a child, which is evident from his significant contribution to space science and engineering, including the creation of a spectrograph designed for moon use. His work involved capturing UV images from space, significantly advancing our understanding of certain astronomical phenomena. Carruthers trained astronauts to use his invention, leading to the first UV photographs of Earth from space, revealing aspects like the hydrogen atmosphere and the polar auroris.