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<p>[QUOTE=&quot;desertgem, post: 3190160, member: 15199&quot;]Just so we don&#039;t propagate slight science mistakes, what is generally called space is well above the atmosphere portion that contains water vapor and water vapor is needed for rust (hydrated iron oxide to occur in visible amounts. But water vapor in most studies tends to hit zero at 12-18 km ( depending on the study and location), and the amount needed to cause common rust is likely much lower..&nbsp; </p><p><br /></p><p>But this doesn&#039;t change the general gist of the coin discussion, I agree with the majority.&nbsp;&nbsp; Jim[/QUOTE]</p><p><br /></p>

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