Magnetic rocks with iron oxide concentrations act as natural chroniclers of Earth's past continental movements. Using small samples of rocks, scientists can isolate magnetic grains that were frozen in ...
Tech Xplore on MSN
'Like liquid metal': Entangled, staple-like particles could inspire new generation of materials
A tightly packed ball of office staples can be surprisingly strong. Try to pull it apart and the tangled metal resists like a ...
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