Answer:
The Sun shines because it is able to convert energy from gravity into light. ... This is what happens to the hydrogen gas in the core of the Sun. It gets squeeze together so tightly that four hydrogen nuclei combine to form one helium atom.
Explanation:
A polar region tilted away from the sun has six months of winter darkness. It is almost night there for 6 months straight.
A high concentration of aluminum and a low concentration of Iron.
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