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<p>[QUOTE=&quot;desertgem, post: 1961607, member: 15199&quot;]In the vein of fun, You would be much smarter to carry pure aluminum bars than gold as it was worth much more then. Second, Al has a much less density, so less energy would be needed, and on that, the energy cost is&nbsp; one the largest factors other than it is probably impossible ( like launching a jelly donut to the speed of sound and coming to a complete stop.)&nbsp; <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" /> .[/QUOTE]</p><p><br /></p>

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