Abstract: The ancient seers have observed nature closely and have recorded their observations in the Vedas and Puräëas. Sun is the main source of light and energy to planet earth. The various aspects of Sun and its mode of worship has been dealt with in the Puräëas. This paper brings to notice some of the aspects of sun which have been specifically termed to be the cause of energy and change in environmental conditions on earth and other planets. The Sämbapuräëa is the prime source of the information for this paper.
