Urk_VN posted:
http://www.cnn.com/2012/03/13/world/asia/china-rare-earths-case/index.html?hpt=hp_t1
So, what's your thoughts on this? China claims its limiting mining of this stuff over environmental concerns, the US says they're just hoarding it for themselves.
It's China's resources, they get to do with them what they will. I don't have a problem with them limiting exports or raising prices or doing anything they damn well please. Those activities will do nothing but force those who want those materials to find better, cheaper alternatives.
At one point, Ra-226 (Radium) was the costliest industrial production material known to mankind - far more expensive than gold or platinum. At one point it was priced at over $1,300 per milligram (adjusted for inflation), which puts it at over $36
million dollars per ounce. Obviously this provided a powerful incentive to find alternative materials.
Same thing will happen here. China's policies will drive manufacturers and inventors to figure out how to do the same things with different materials, or in different ways. It is as inevitable as the tide.
Urk_VN posted:
I think this is a good excuse as to why we need to mine asteroids.
Agreed!
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