A lab mistake led to self-forming spiral patterns on metal surfaces, revealing chemical-mechanical interactions.
3monon MSN
The study, published in Environmental Pollution, tested 260 honey samples from 48 states ... into the sources of toxic metal ...
The penny, nickel, and aluminum foil ball are not magnetic. Of all the materials in the world, only metals can be magnetic. But some metals are magnetic and some are not. The metals that are magnetic ...
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