A hypothesis proposed by some that states the earth is hollow and may have people or tiny suns inside of it. Jules Verne used this idea in a story of his, The Journey to the Center of the Earth (sorry I can't italicize on this phone).
Others believe were on the inside of the earth and outer space is inner space. However its proved that space is expanding so that's debunked.
Jon believes the earth is hollow on the inside, so he is an adhereant to the hollow earth hypothesis.
by happyatcommonsense March 9, 2015
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