Seal whiskers inspire engineer’s offshore turbine sensor design
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Updates every hour. Last Updated: 29-Apr-2025 08:08 ET (29-Apr-2025 12:08 GMT/UTC)
Large language models can achieve incredible performance on some tasks without having internalized a coherent model of the world or the rules that govern it, MIT researchers find. This means these models are likely to fail unexpectedly if they are deployed in situations where the environment or task slightly changes.
An advanced aqueous battery design incorporating photothermal technology enables rapid self-heating, making it well-suited for low-temperature environments. The battery uses photothermal current collectors to convert sunlight into heat, which is efficiently distributed throughout the system by high-conductivity suspension electrodes. This design mitigates common cold-climate challenges such as electrolyte freezing and slow ion transfer, ensuring stable performance in sub-zero conditions.
Researchers at Chalmers University of Technology in Sweden and at the University of Magdeburg in Germany have developed a novel type of nanomechanical resonator that combines two important features: high mechanical quality and piezoelectricity. This development could open doors to new possibilities in quantum sensing technologies.