1501
Planetary Model
Nilakantha Somayaji presents an improved planetary model that gives Mercury and Venus motions around the Sun while retaining an Earth-centred framework.
Historical place archive
Browse historical events and people recorded at Kerala in India. The records below are rendered directly from the World History Database into this page's initial HTML.
Nilakantha Somayaji presents an improved planetary model that gives Mercury and Venus motions around the Sun while retaining an Earth-centred framework.
Nilakantha Somayaji completes the Tantrasangraha, presenting refined computational astronomy within the Kerala school tradition.
Provenance
These entries are generated from stored World History Database records whose country and place fields match India and Kerala. Names, dates, event labels and descriptions are reviewed and normalised as the database develops. Historical place names may not match modern administrative boundaries.
This database is a research index. For formal scholarly citation, verify individual claims against appropriate primary, archival, academic or specialist sources.