A joint study by linguists and solar physicists has uncovered evidence that the rhythmic meters of the Taittiriya Aranyaka were used to encode long-term observations of solar activity. By applying frequency analysis to the phonetic patterns of Vedic chanting, the team identified recurring numerical cycles that correlate with the 11-year solar cycle and longer-term Gleissberg cycles of solar flare intensity.
The research suggests that the meticulous preservation of oral traditions in ancient India served not only a ritual purpose but also acted as a data-storage system for astronomical observations spanning several centuries. This computational breakthrough validates the hypothesis that ancient observers were aware of the periodic fluctuations in 'atmospheric luminosity' and 'stellar heat' long before the invention of the telescope.