What metaphor does the author use to describe the universe in "The Poetry of Physics"?

The metaphor that presents the universe as a grand tapestry or a symphony highlights the intricate and interconnected nature of the cosmos. By likening the universe to a tapestry, the author emphasizes how various threads – representing different forces, elements, and phenomena – come together to create a complex and beautiful whole. Similarly, describing it as a symphony evokes the idea of harmony and rhythm, illustrating how individual parts contribute to a greater order. This metaphor captures the essence of how physics reveals the interplay of various components within the universe, suggesting that there is an underlying beauty and structure to the cosmos that can be appreciated through both scientific inquiry and artistic expression. Such imagery encourages readers to perceive the universe not just as a collection of isolated elements but as a cohesive entity with rich interactions, much like a piece of art or a musical composition.