/2011/10/21/magnets-lock-superconductor/

{"item":{"status":"visible","url":"\/2011\/10\/21\/magnets-lock-superconductor\/","trash":"","name":"magnets-lock-superconductor","parent":"","title":"Magnets locking a Superconductor in a Field","date":"2011-10-21 08:11:36","filepath":"posts\/2000723_magnets-lock-superconductor.xml.json","type":"post","content":"AKA: Magic.\n\nThe superconductor is said to be\u00a0quantum\u00a0locked in the magnetic field, which means it isn't using gravity as a counter force for stabilization.\n<p style=\"text-align: center;\"><iframe width=\"560\" height=\"315\" src=\"http:\/\/www.youtube.com\/embed\/Ws6AAhTw7RA\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\nHowever, the superconductor material is probably arranged to produce a dual polarity magnetic field to match any external field. \u00a0Not sure what quantum mechanics is required for that, but it still is pretty cool.\n\nOn second thought, do static magnetic fields cancel each other? Imagine two natural magnets side by side, but aligned along opposing poles. The magnetic field won't be negated, but the field lines should be bent tighter.\n\nOh well... What is going on in the video is probably the <a href=\"http:\/\/en.wikipedia.org\/wiki\/Meissner_effect\">Meissner Effect<\/a>."}}

/2011/10/21/magnets-lock-superconductor/

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