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Question: when will the world end
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Asked by Black scorpion to Elizabeth, James, Martin, Martin, Rob, Elizabeth on 9 Mar 2015. This question was also asked by Chimpy Champ, Chloe, nameless, ZaZooo, BlueBubble123.Question: when will the world end
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Comments
Calbuddy commented on :
why is the sun expanding?
James commented on :
The sun fuses hydrogen together to form helium giving off a lot of heat and light. As helium is made it forms a dense core in the sun which increases the fusing of hydrogen mean it gives of more and more heat making it expand. As more and more helium gets made the core of the sun gets bigger and bigger and more and more hydrogen fuses meaning the sun expands even more until it becomes a Red Giant.
Hope that helps!
Black scorpion commented on :
Coll thank you
James commented on :
Thanks a lot for asking, keep the questions coming!
Diamond1230 commented on :
what is the sun made out of???
Martin commented on :
Diamond1230
The sun is a big nuclear reaction. Basically lots of Hydrogen atoms are squish together to form Helium atoms – lots of energy is released in the form of heat and light.