JANTAR MANTAR
JANTAR MANTAR
The Jantar Mantar monument in Jaipur, Rajasthan may be a assortment of 19 subject astronomical instruments, designed by the Rajpoot king Sawai Jai Singh II, and completed in 1734 century. It options the world's largest stone timekeeper, and may be a United Nations Educational Scientific and Cultural Organization World Heritage website. it's set close to town Palace and Hawa Mahal of Jaipur, the monument options masonry, stone and brass instruments that were designed mistreatment physical science and instrument style principles of ancient Hindu Indic texts. The instruments enable the observation of astronomical positions with the eye. The monument expresses subject innovations, also because the returning along of ideas from completely different spiritual and social beliefs in 18th-century Bharat. The observatory is associate degree example of the Ptolemaic point physical science that was shared by several civilizations.
The monument options instruments operative in every of the 3 main classical celestial coordinate systems: the horizon-zenith native system, the equatorial system and also the great circle system. The Kapala Yantraprakara is one that works in 2 systems and permits transformation of the coordinates directly from one system to the opposite. The monument was broken within the nineteenth century. Early restoration work was beneathtaken under the superintendence of Major Arthur Garrett, a keen amateur physicist, throughout his appointment as Assistant State Engineer for the Jaipur District. The Vedas mention astronomical terms, measuring of your time and calendar, however don't mention any astronomical instruments. The earliest discussion of astronomical instruments, indicator and water glass, is found within the Vedangas, ancient Indic texts.
The indicator (called Shanku, शङ्कु) found at Jantar Mantar monument is mentioned in these first millennium BCE Vedangas and in several later texts like the Katyayana sulbasutras. alternative discussions of astronomical instruments ar found in Hinduism texts like the fourth century BCE Arthashastra, Buddhist texts like Sardulakarna-avadana, and Jainism texts like Surya-prajnapti. The theories behind the instruments ar found in texts by the fifth century Ce Aryabhatta, sixth century Ce Brahmagupta and Varahamihira, ninth century Lalla, eleventh century Sripati and Bhaskara. The texts of Bhaskara have dedicated chapters on instruments and he calls them Yantra-adhyaya.The theory of chakra-yantra, yasti-yantra, dhanur-yantra, kapala-yantra, nadivalaya-yantra, kartari-yantra et al. ar found within the ancient texts.
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