China currently processes nearly 90% of the world’s rare earths, despite holding just over a third of global reserves. Its dominance, built over decades through state-backed investment and tight ...
Because magnets are hard, they were heated to 800° C to demagnetize and soften them prior to grinding them to dust. The ...
Researchers discovered a new field of ancient tektites in South Australia, revealing a long-forgotten asteroid impact. These ...
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