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What is the sun look like ? stars Stars : Are shiny bodies made of burning gases They give out heat and light. Why do the stars look small in the sky although they are very big ? Because they are far away from us. Our sun is one of the stars . It is the nearest star to us The sun is very hot With a surface temperature = 5500 C The structure of the sun : 1- sun spots 2- flare 3- prominence The Big Sun Spots Are dark spots on the surface of the sun Because they are colder than the rest of the sun. 2- sun flare: Is a bright area on the surface of the sun 3- prominence Huge loop of gas that appears on the edge of the sun