Re: Is our earth flat or round?
The basic thing behind it being hollow is this.....
The lava exists heated by something, what heats it? An inside sun. A sun can't exist with an iron core or without space inside from the crust. How could lava stay hot forever without a heat source inside....
Last edited by Dean Plejaren; 11-24-2008 at 04:50 PM.
Reason: left the word 'without' out
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