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YouTubeTED-Ed
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Dig into why there is so much trash orbiting Earth, and find out what could happen if the debris continues to accumulate. -- There are over 131 million pieces of debris currently whipping around the planet. They range in size from a grain of sand to the size of an entire bus. These orbital debris pose a serious threat to the thousands of ...
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China views rare earths as a national treasure, says American Elements CEO Michael Silver
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We're going to be relying on Chinese rare earth minerals for quite some time, says Ben Emons
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