rheasilvia: (Cat in red moon)
rheasilvia ([personal profile] rheasilvia) wrote in [personal profile] galacticjourney 2014-06-13 12:10 am (UTC)

Light-weight construction is of vital importance in many branches of engineering. So, assuming that not only mass but also stability and other such properties remain unchanged, you could make a fortune and revolutionize many branches of science by going to the future, constructing or buying undersized parts, and taking them back to the present... now the right size, but incredibly light-weight.

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