An example of an analogy used in popular science writing:
"It is clear from the description of the neutrino that it is just the right agent to remove the surplus energy form the interior of a contracting star, since the entire body of the star is just as transparent for neutrinos as a windowpane is for ordinary light."
George Gamow (1961) One, Two, Three…Infinity. Facts and speculations of science, Revised Edition, Dover Publications, Inc., New York.
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.