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DOE Office of Science
29.1K posts
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DOE Office of Science
@doescience
Official account for @Energy Office of Science, the largest single supporter of basic research in the physical sciences in the U.S.
Washington D.C.
energy.gov/science
Joined July 2010
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  • Pinned
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    DOE Office of Science
    @doescience
    Jun 29, 2020
    Sometimes scientific terms can be confusing. @ENERGY's "DOE Explains..." offers straightforward explanations of everything from Atmospheric Radiation to Ultrafast Science energy.gov/science/doe-ex…
  • user avatar
    DOE Office of Science
    @doescience
    Jul 28, 2024
    Looking into the mirror—beta decay in mirror nuclei, that is—can help explain the weak nuclear force. Beta decay is the most common form of radioactive decay. Researchers @Livermore_Lab, @argonne & @LSU made a new, more precise measure of this beta decay: energy.gov/science/np/art…
    Left: “Mirror” nuclei lithium-8 and boron-8 undergo beta decay, then split into two alpha particles. Right: Radioactive ions from the ATLAS accelerator at Argonne National Laboratory are suspended in vacuum using an ion trap device.
Images courtesy A. Gallant (left) and Lawrence Livermore National Laboratory (right)
    15K
  • user avatar
    DOE Office of Science
    @doescience
    Jul 27, 2024
    Nuclear data—the key parameters of atomic nuclei—are essential to applications that range from physics to national security. Scientists @argonne, @UCAS1978, @UnivParisSaclay, @RIBF & their partners compiled data on 3,300+ nuclei for the NUBASE library: energy.gov/science/np/art…
    The types of information in the NUBASE Nuclear Data library and the library’s other applications.
Image courtesy of Argonne National Laboratory
    13K
  • user avatar
    DOE Office of Science
    @doescience
    Aug 3, 2024
    Nitrogen-9 is an exotic isotope with two neutrons and seven protons. Now researchers @WUSTL, @FRIBLab, and partners have experimental and theoretical evidence for this isotope, which stretches the limits of what defines a nucleus: energy.gov/science/np/art…
    An atomic diagram of Nitrogen-9, which has 2 neutrons and 7 protons. It decays by first emitting one proton, generating carbon-8, then two protons, generating beryllium-6, and finally two more protons, with the resulting residue of a stable alpha particle.
    23K
  • user avatar
    DOE Office of Science
    @doescience
    Aug 1, 2024
    #WordOfTheWeek: Nucleosynthesis, the creation of new atomic nuclei, first occurred within a few minutes of the Big Bang when a soup of particles known as quarks and gluons condensed into protons and neutrons: energy.gov/science/doe-ex…
    Word of the Week - Nucleosynthesis
    12K
  • user avatar
    DOE Office of Science
    @doescience
    Jul 29, 2024
    Engineering the quantum future with vacuum-sealed tubes. Scientists @UChicagoPME recently outlined a potential method for building a cross-country quantum network capable of sending 10 trillion quantum bits over thousands of kilometers per second: pme.uchicago.edu/news/new-metho…
    To make a quantum network a reality, researchers in Jiang Group at the University of Chicago Pritzker School of Molecular Engineering have proposed building long quantum channels using vacuum-sealed tubes with an array of spaced-out lenses. (Image courtesy of Jiang Group)
    14K
  • user avatar
    DOE Office of Science
    @doescience
    Jul 20, 2024
    The mass of a proton is partly due to quarks, but also partly due to gluons. Research by scientists @argonne, @TempleUniv, @JLab_News & colleagues shed new light on what these gluons do and the role of the strong force: energy.gov/science/np/art…
    A proton’s valence quarks (blue, red, and green), quark-antiquark pairs, and gluons (springs). Scalar gluon activity (pink) extends beyond the electric charge radius (orange) that surrounds the gluonic energy core (yellow).
Image courtesy of Argonne National Laboratory
    13K
  • user avatar
    DOE Office of Science
    @doescience
    Jul 31, 2024
    Quantum particles' interactions are so complex that they quickly overwhelm even the most powerful conventional computers. But quantum computers may offer a solution. Researchers @JQInews are working on quantum simulations for particle physics: jqi.umd.edu/news/particle-…
    Illustration of the strong force (represented by a string) holding together quarks (represented by glowing spheres) with diagrams in the background that represent quantum circuits
    7.9K
  • user avatar
    DOE Office of Science
    @doescience
    Jul 18, 2024
    #PicOfTheWeek: We can learn a lot about the cosmic recipes of space by studying the behavior of neutron stars. Using @FRIBLab, @ORNL & @michiganstateu researchers have reproduced one of the reactions that occurs when neutron stars feed off of other stars: energy.gov/science/articl…
    Illustration of two stars, with the bigger one on the left feeding energy off of the smaller one on the right
    7.8K
  • user avatar
    DOE Office of Science
    @doescience
    Jul 17, 2024
    Packing 1000X more energy / meter than traditional accelerators is no small feat. Laser wakefield accelerator technology could enable room-sized accelerators instead of kilometer-sized ones. @UMich scientists recently made a big step forward: ners.engin.umich.edu/2024/06/26/det…
    A heat-map like image that shows how a laser moves in a curve in a non-uniform plasma in the experiment on a laser wakefield accelerator
    14K
  • user avatar
    DOE Office of Science
    @doescience
    Jul 16, 2024
    Developing practical quantum computers could accelerate the pace of scientific and technological discovery. @ENERGY has signed a memorandum of understanding with @DARPA to plan and coordinate R&D, engineering, test and evaluation activities: energy.gov/science/articl…
    Image with streams of numbers in blue on a black background
    4.4K
  • user avatar
    DOE Office of Science
    @doescience
    Jul 17, 2024
    What drives protons’ spin? Research by the PHENIX Collaboration found that individual gluons in a proton are aligned in the same direction as the proton. That alignment contributes to the proton’s overall spin: energy.gov/science/np/art…
    Comparing the number of direct photons emitted when proton spins point in opposite directions (top) with the number emitted when protons collide head-to-tail (bottom) revealed that gluon spins align with the direction of proton spin.
Image courtesy of Brookhaven National Laboratory
    7.2K
  • user avatar
    DOE Office of Science
    @doescience
    Jul 18, 2024
    Quantum chemistry applies the principles of quantum mechanics—the study of how the universe works at the smallest scales—to molecules. Scientists @ORNL & @UTKnoxville drew on quantum chemistry to make CRISPR-Cas tools even better for editing genomes: energy.gov/science/ber/ar…
    A novel method improves the accuracy of the CRISPR Cas9 gene editing tool scientists use to modify microbes for renewable fuels and chemicals production. It draws on quantum chemistry, artificial intelligence, and synthetic biology.
Image courtesy of Philip Gray, Oak Ridge National Laboratory
    8.9K
  • user avatar
    DOE Office of Science
    @doescience
    Aug 8, 2024
    #WordOfTheWeek: The weak force is the force that causes a quark to change into a different type of quark or change a quark’s charge. It's one of the three fundamental forces in the Standard Model of Particle Physics. Learn more about our research: energy.gov/science/doe-ex…
    Word of the Week: Weak force
    5.1K

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