Quantum chemists conjure recipe to turn gold, silver and copper into vessels of green energy
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September 8, 2021
Free energy profile for the reaction involving AgH monomers. D corresponds to the Ag2 and H2 molecules at the dissociation limit. All the free energies (in kJ ⋅ mol−1) were obtained at MP2/aug-cc-pVQZ//aug-cc-pVTZ. Credit: DOI: 10.1002/open.202100108…
Irish startup is exploring the ocean with crewless vessels the size of a car
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September 7, 2021
Irish startup XOCEAN has floated an alternative. Its uncrewed surface vessels (USV) — about the size of an average car and half the weight — are fitted with sensors that collect ocean data and send it via satellite to experts on shore. The company says…