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    Physics

    Scientists have been attempting to come up with an equation to unify the micro and macro laws of the Universe; quantum mechanics and gravity. We are one step closer with a paper that demonstrates that this unification is successfully realized in JT gravity. In the simplified toy model of the one dimensional domain, the holographic principle, or how information is stored on a boundary that manifests in another dimension is revealed. [...]
    Thu, Feb 27, 2020
    Source: Physorg Physics Category: PHYSICS
    Researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo report the first occurrence of directly splitting one photon into three. [...]
    Thu, Feb 27, 2020
    Source: Physorg Physics Category: PHYSICS
    For the first time, researchers have used an advanced analytical technique known as dual-comb spectroscopy to rapidly acquire extremely detailed hyperspectral images. By acquiring a full spectrum of information for each pixel in a scene with high sensitivity and speed, the new approach could greatly advance a wide range of scientific and industrial applications such as chemical analysis and biomedical sensing. [...]
    Thu, Feb 27, 2020
    Source: Physorg Physics Category: PHYSICS
    Last year, researchers at Fermilab received over $3.5 million for projects that delve into the burgeoning field of quantum information science. Research funded by the grant runs the gamut, from building and modeling devices for possible use in the development of quantum computers to using ultracold atoms to look for dark matter. [...]
    Thu, Feb 27, 2020
    Source: Physorg Physics Category: PHYSICS
    Some molecules, including most of the ones in living organisms, have shapes that can exist in two different mirror-image versions. The right- and left-handed versions can sometimes have different properties, such that only one of them carries out the molecule's functions. Now, a team of physicists has found that a similarly asymmetrical pattern can be induced and measured at will in certain exotic materials, using a special kind of light beam to stimulate the material. [...]
    Wed, Feb 26, 2020
    Source: Physorg Physics Category: PHYSICS
    University of Warwick researchers can now explain why some water droplets bounce like a beach ball off surfaces, without ever actually touching them. Now the design and engineering of future droplet technologies can be made more precise and efficient. [...]
    Wed, Feb 26, 2020
    Source: Physorg Physics Category: PHYSICS
    Fusion may be the future of clean energy. The same way the sun forces reactions between light elements, such as hydrogen, to produce heavy elements and heat energy, fusion on Earth can generate electricity by harnessing the power of elemental reactions. The problem is controlling the uniformity of hydrogen isotope density ratio in the fusion plasma—the soup of elements that will fuse and produce energy. [...]
    Wed, Feb 26, 2020
    Source: Physorg Physics Category: PHYSICS
    Most ordinary matter is held together by an invisible subatomic glue known as the strong nuclear force—one of the four fundamental forces in nature, along with gravity, electromagnetism, and the weak force. The strong nuclear force is responsible for the push and pull between protons and neutrons in an atom's nucleus, which keeps an atom from collapsing in on itself. [...]
    Wed, Feb 26, 2020
    Source: Physorg Physics Category: PHYSICS
    EPFL scientists have developed a new type of microscope slide that can boost the amount of light in fluorescence microscopy by a factor of up to 25. These new slides can both amplify and direct light, making them ideal for applications ranging from early-stage diagnosis to the rapid archiving of pathology samples. [...]
    Wed, Feb 26, 2020
    Source: Physorg Physics Category: PHYSICS
    Measuring a quantum system causes it to change—one of the strange but fundamental aspects of quantum mechanics. Researchers at Stockholm University have now been able to demonstrate how this change happens. The results are published in the scientific journal Physical Review Letters. [...]
    Wed, Feb 26, 2020
    Source: Physorg Physics Category: PHYSICS
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