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Title: Since humans cannot access the core, what objects do scientists use as a proxy t Post by: barry on Sep 29, 2013 Since humans cannot access the core, what objects do scientists use as a proxy to determine the composition of the inner and outer core?
Title: Re: Since humans cannot access the core, what objects do scientists use as a proxy t Post by: robertling on Sep 30, 2013 Title: Re: Since humans cannot access the core, what objects do scientists use as a proxy t Post by: barry on Sep 30, 2013 Content hidden
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