Space and Cosmology in the Hindu Temple

According to the Sthapatya Veda (the Indian tradition of architecture), the temple and the town should mirror the cosmos. The temple architecture and the city plan are, therefore, related in their conception. Volwahsen (2001) has remarked on the continuity in the Indian architectural tradition. The Harappan cities have a grid plan, just as is recommended in the Vedic manuals. The square shape represents the heavens, with the four directions representing the cardinal directions as well as the two solstices and the equinoxes of the sun's orbit. A late example of a city designed according to the Vedic precepts is Jaipur. Vidyadhara, who designed the plan of the city, used the pithapada mandala as the basis. In this mandala of nine squares that represents the universe, the central square is occupied by the earth. In the city, which consists of nine large squares, the central square is assigned to the royal palace. The astronomical monuments of Maharaja Jai Singh II may also be seen as embodiments of the Vedic altars (Volwahsen, 2001). The monument that has been studied most extensively for its cosmological basis is the Angkor Wat temple. Although it is located in Cambodia, it was built according to the principles of Indian architecture and, therefore, we will describe it at some length. The connections between Angkor Wat and Vedic astronomy emerged out of my own work The astronomy and cosmology underlying the design of the Angkor Wat temple was extensively researched in the 1970s and it is well summarized in the book by Eleanor Mannikka (1996). Basically, it was found that the temple served as a practical observatory where the rising sun was aligned on the equinox and solstice days with the western entrance of the temple, and many sighting lines for seasonally observing the risings of the sun and the moon were identified. This paper presents the basis of the Hindu temple design going back to the earliest period. We trace this design back to the fire altars of the Vedic period which were themselves designed to represent astronomical knowledge (Kak, 1995, 2000, 2002). An assumed equivalence between the outer and the inner cosmos is central to the conception of the temple. It is because of this equivalence that numbers such as 108 and 360 are important in the temple design. The number 108 represents the distance from the earth to the sun and the moon in sun …