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tractor beam

  1. Christian Klippel

    Star-Trek physics getting real - Physicists create "tractor beam"

    You probably know the tractor-beam-thingy from Star Trek? Well, a duo of physicists has replicated just that in small-scale: http://phys.org/news/2012-10-physics-duo-tractor-dual-bessel.html Fascinating! :D Greetings, Chris

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