Optera uses photoluminescence instead of lasers for long-term optical storage solutionsSpectral hole burning encodes data by ...
METALS and alloys which are resistant to corrosion usually depend for their resistance on the formation and maintenance of thin films (commonly between 5 and 200 Å thick) of passivating oxide. The ...
Changes to the driving test will come into force on 24 November. (Stock image: Getty) Motorists taking their driving test in 2026 will have to spend longer on faster roads as part of changes that came ...
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