Is the earth a solid body? Some think not. Throughout time many theories have been proposed that the planet is hollow and any number of beings and creatures could be inside.
Showing posts with label earth. Show all posts
Showing posts with label earth. Show all posts
February 25, 2010
Don't say this lacks substance
Is the earth a solid body? Some think not. Throughout time many theories have been proposed that the planet is hollow and any number of beings and creatures could be inside.
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