The knots in your shoelaces are familiar, but can you imagine knots made from light, water, or from the structured fluids ...
Recently the MagQuest competition on improving the measuring of the Earth’s magnetic field announced that the contestants in ...
China currently accounts for around 60% of global rare earth mining, according to the International Energy Agency, and about 90% of refining (including ore mined in and shipped from the U.S.). It also ...
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