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    • Stirring a superfluid with a laser

      Phys.org· 1 day ago

      Scientists from the Graduate School of Engineering Science at Osaka University used optical tweezers for the first time inside superfluid helium. With a strongly focused beam ...

    • Futuristic “Air-Yacht” to Sail the Sky and Sea

      Soundings· 23 hours ago

      The sky yacht will be built from carbon fiber and will consist of three main parts: a central compartment with a living and dining area, and two helium blimps that contain ...