In "The Subtle Knife" by Philip Pullman, the frustration of astronomers is highlighted through the metaphor of fog. This conveys how obscured perceptions can hinder their understanding of the universe. The quote suggests that the pursuit of knowledge in astronomy can be deeply affected by unforeseen barriers, emphasizing the challenges faced by those who seek clarity in their observations of the cosmos.
The idea of frustration in science extends beyond astronomy, reflecting the universal struggle faced by researchers and philosophers alike. Just as astronomers grapple with fog, all thinkers must contend with the limitations of their methods and the unpredictability of nature, which can obstruct their insights and discoveries. This highlights the perseverance required in the quest for knowledge amidst obstacles.