Most traders will tell you “the trend is your friend” and for good reason. When trading on shorter timelines, fundamental data like earnings and margins generally matter less than they do for ...

A team of researchers from the University of Shanghai for Science and Technology and the University of Dayton has developed a way to bend light into a vortex ring using mirrors, lasers and lenses. In ...

Turbulent ball: William Irvine, Takumi Matsuzawa and colleagues have used this apparatus to track turbulence with lasers and high-speed cameras. (Courtesy: Takumi Matsuzawa) Researchers in the US have ...

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Which laser rangefinder is better: Bushnell or Vortex? Accuracy and aim are two essential requirements that a successful hunter and a low-handicap golfer have in common. A precise distance reading ...

"We have demonstrated that by using optical vortex beams—light beams that carry angular momentum —we can precisely control how an electron is ejected from an atom," explains Professor Bhardwaj. "This ...