Tuesday, December 13, 2011

Questions for a scientist...

why is the sun big? and  why is the sun  fire? if it is so cold in space can the sun be cool ?what is the sun made out of?is the sun importent?is the sun good or bad?   Lassya

Why is the milky way so big and why is the milky way so wide? And what is the milky for in
space?  And how long has the milky way been in space ?  Monika

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