Exchange and independent development are both considered

The publication reviews Vedic, Brahmana and Vedanga materials alongside archaeology and later mathematical traditions.

Tracking lunar phases, seasons and solar turning points helped coordinate ceremonies and agricultural time.

Its chronology and interpretations should be read as scholarly arguments rather than uncontested conclusions.

The exact date belongs to the modern study, not to the much older developments it analyzes.

The paper examines similarities in lunar divisions, calendars, zodiacal schemes and year lengths.

Trade, conquest, translation and scholarly mobility created opportunities for ideas to circulate between West and South Asia.

Similar concepts may arise independently, be borrowed selectively or be transformed through local practices.

The publication shows why ancient eclipse observations cannot be matched accurately without accounting for changes in Earth's spin.

Mesopotamian scholars recognized repeating relationships in lunar eclipses and passed this numerical knowledge into later traditions.

Comparing historical reports with Newtonian calculations revealed that the Moon's apparent motion could not be treated as perfectly uniform.