An example of an analogy from a scientific concept:
"An especially striking example is offered by the relationship between situations in which we ponder on the motives for our actions and in which we experience a feeling of volition. …The use of apparently contrasting attributes referring to equally important aspects of the human mind presents indeed a remarkable analogy to the situation in atomic physics, where complementary phenomena for their definition demand different elementary concepts. … In such an analogy, the impossibility of providing an unambiguous content to the idea of subconsciousness corresponds to the impossibility of pictorial interpretation of the quantum-mechanical formalism."
Neils Bohr (2010) Atomic Physics and Human Knowledge (first published 1961). Dover Publications, Inc.
Read examples of scientific analogies
Many examples of science analogies are listed in 'Creative comparisons: Making science familiar through language. An illustrative catalogue of figurative comparisons and analogies for science concepts'. Free Download.