December 12, 2006 4:48am CST
12 Dec 06
sun rise and sun set at different times in a year. They are important because the universal activities are dependent on them. sun rises to his daily activities, based on the solar movement. Our time is in relation to the position of the sun.psychologically, sun is the giver of energy and enthusiasm. The importance of Sun felt more in the western hemisphere where the climactic conditions are generally very cold.