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Researchers discover potential path to improving samarium-cobalt magnets

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Computational theory and modeling results showed that the electronic structure of the Samarium in the material may violate Hund’s rule, which predicts how electrons occupy available orbitals in the atomic structure. Sellmyer (2019) “Anisotropy and Orbital Moment in Sm-Co Permanent Magnets,” Phys. Pathak, Durga Paudyal, and David J.

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Crypto’s Slow Motion Gold Rush

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Compute North has operations in Texas, Nebraska and South Dakota, and is expanding rapidly to cope with demand, says Perrill, but all of their space is booked out until the second quarter of next year. "We've seen newer miners that haven't done this before thinking you can buy 10,000 machines and just find a spot to plug them in," he says. "It

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States with the highest and lowest truck traffic on interstate highways

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The data are for 2019. The 2019 data presented in this analysis somewhat underestimate the percentage of current truck traffic. Specifically, truck traffic in 2021 is generally higher than in 2019, while passenger-vehicle traffic is still down. There are no rural interstates in the District of Columbia and Delaware.).