[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [Yantras or Mechanical Contrivances in Ancient India](https://indike.org/pramana/ins.science.raghavan-1952) › c2.178 # Yantras or Mechanical Contrivances in Ancient India c2.178 Yantras or Mechanical Contrivances in Ancient India c2.178 - **Language:** English ### [c2.178](https://indike.org/pramana/ins.science.raghavan-1952.c2.178) An astronomical model called \*Gola\* is then described (69-70), in which there are needles and the day and night movement of planets is shown. - [Previous: c2.177](https://indike.org/pramana/ins.science.raghavan-1952.c2.177) - [Next: c2.179](https://indike.org/pramana/ins.science.raghavan-1952.c2.179) - [Up: c2](https://indike.org/pramana/ins.science.raghavan-1952.c2) ## Cites (1) - [Samarāṅgaṇasūtradhāra](https://indike.org/pramana/in.art.silpa.samaranganasutradhara) — Bhoja, Sanskrit --- Source: [https://indike.org/pramana/ins.science.raghavan-1952.c2.178](https://indike.org/pramana/ins.science.raghavan-1952.c2.178) · Pramāṇa