Tuesday, 12 April 2022

On the edge

When looking at images of the magnetism generated by nano-magnets, researchers revealed the phenomenon of 'edge magnetism': the magnetic material only retained magnetism on its edge -- in fact only within 10 nanometers of the edge.

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A miniature swimming robot inspired by marine flatworms

Engineers have developed a versatile swimming robot that nimbly navigates cluttered water surfaces. Inspired by marine flatworms, the innova...