The quest for a real life tractor beam continues, with a 2-micrometer-thick silicon light bender. The silicon metasurface changes a solid beam into a triple spiral one that can pick up particles.
Scientists may have discovered how to create a real-life tractor beam using electromagnetic radiation that can draw particles toward it. The result is something very akin to the tractor beam seen in ...
Tractor beams are one of the most iconic pieces of science-fiction technology, most likely popularized through movies and TV shows such as Star Wars, Star Trek, and anything to do with advanced alien ...
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