What exactly do you think a star is?

What exactly do you think a star is?

Answers
A star is a vast ball of plasma (ionised gas) held together by gravity and undergoing nuclear fusion.
system
12 February 2013
A star is squashing atoms together to make bigger ones - by what is called 'nuclear fusion' - they can do this because they are so heavy and hot. This process gives out lots of energy all the time - which is why they shine. Hope that helps - Jon
Jonathan C.
14 February 2013
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