A new computational analysis supports the idea that photons (a.k.a. particles of light) colliding with ... ATLAS scientists recently published data on intriguing flow-like signals from these ...

A laser-based technique that can monitor blood-flow velocity in real-time could have a ... Laser speckle is an optical interference effect that's observed when laser light is incident on a rough ...

However, if light first encounters the final polarizer, which is perpendicular to its polarization, it gets blocked right away." This effect enables ... to ensure that data flows in only one ...

Using data from NASA's Wilkinson Microwave ... What's more, this motion is constant out to at least a billion light-years. "Because the dark flow already extends so far, it likely extends across ...