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Tag: magnets
Nanoscale rust: The future of magnets?
Graphical abstract. Credit: Nano Letters (2023). DOI: 10.1021/acs.nanolett.3c01512 Every motor we use needs a magnet. University of Manitoba researcher Rachel…
Cleaning water with ‘smart rust’ and magnets
In this illustration, a “smart rust” nanoparticle attracts and traps estrogen molecules, which are represented by the floating objects. Credit:…
Testing the damage hand magnets used by amateurs do to meteorites
The magnetic field of a neodymium bar magnet and its effect on rock samples. (a) The intensity of the magnetic…