The Sun

The sun

    The Sun is one out of billions of stars.  The Sun is the closest star to Earth.  The Sun rotates once every 27 days.  The Sun is now a middle-aged star, meaning it is at about the middle of its life.  The Sun formed over four and a half billion years ago. 
    You may think the Sun will die soon, but it will keep shining for at least another five billion years. Its mass is large, the earthe makes atleast 1/4 of its size. The sun is one facinating thing to observ. The sun's surface is called photosphere. The photosphere temperature is about 10,000 fahrenheit.