This phrase likely refers to a crossword puzzle clue where the answer is the name of a scientist or individual associated with a significant discovery involving radiation. The “click” implies a moment of realization or understanding, suggesting the clue is designed to evoke the “aha!” moment of a scientific breakthrough. For instance, a clue like “He made radiation click” with the answer “ROENTGEN” would point to Wilhelm Conrad Rntgen, the discoverer of X-rays.
Such clues serve several purposes within a crossword puzzle. They offer an engaging way to test knowledge of scientific history and prominent figures. They can also add a layer of intellectual depth to the puzzle, moving beyond simple vocabulary recall to require a deeper understanding of concepts and their origins. Connecting scientific discoveries with a relatable term like “click” makes the subject matter more accessible and potentially sparks curiosity in solvers to learn more. The use of wordplay and association in crossword clues contributes to their entertainment value and mental stimulation.
