Sun

Maybe we are not realise that sun plays a very important role in this world. How about if there is no sun in this universe, exactly we will be enveloped by the darkness right. Sun is the largest object and contains approximately 98% of the total solar system mass. One hundred and nine Earths would be required to fit across the Sun's disk, and its interior could hold over 1.3 million Earths. How big is it! The Sun's outer visible layer is called the photosphere and has a temperature of 6,000°C (11,000°F). It is too hot to compare with what we get in the earth. So, let us imagine what would be happened if we are getting near to the sun? hehehe =p

http://www.solarviews.com/eng/sun.htm