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Tying light from lasers into stable 'optical knots' Interference patterns between overlapping laser beams could transmit encoded information over thousands of feet through chaotic environments ...

While tying optical knots is still a technology in its infancy—they were only discovered about two decades ago—it has several potential applications. Information could be encoded into their ...

While knots are typically associated with shoelaces or tangled cords, researchers have demonstrated that they can also be formed using laser light beams. In a recent study published in Nature ...

Energy of knots is a theory that was introduced to create a “canonical configuration” of a knot — a beautiful knot which represents its knot type. This book introduces several kinds of energies, and ...

Santo Domingo.-President Luis Abinader, alongside Vice President Raquel Peña and First Lady Raquel Arbaje, awarded Dominican actress Zoe Saldaña the Heraldic Order of Christopher Columbus in the ...

Knots are generally understood to form due to twists and turns of long, flexible materials that keep shoes on your feet or frustrate your attempts at hanging holiday decorations. A beam of light doesn ...

The Traverse City Coast Guard Auxiliary will host a 3-hour class on knots Thursday, May 1.The 3-hour class on mariner knots, boat radio and weather is offered to those interested in learning more ...

Researchers from Quantinuum have now developed an end-to-end quantum algorithm capable of solving a prominent problem in knot theory—a branch of mathematics for studying closed loops in 3D space ...