Soru

Read the following passage:

For decades, historians assumed that the observational anomalies logged by nineteenth-century astronomers were merely (i)_______ errors caused by rudimentary equipment, rather than indicators of genuine physical phenomena. Consequently, mainstream theorists remained (ii)_______ in their commitment to existing cosmological models, treating discrepancies not as counterevidence but as irrelevant measurement noise. It was only when advanced spectroscopic analysis revealed that these subtle perturbations were systematically (iii)_______ across independent observatories that physicists conceded the necessity of a fundamental paradigm shift.

Which set of words, when inserted into the blanks, best completes the passage to maintain cross-sentence contextual coherence?