Physics

  1. Physics

    Physicists caught protons ‘surfing’ on shock waves

    A laser experiment could help scientists understand how protons reach high energies traveling through the cosmos.

    By
  2. Cosmology

    ‘Flashes of Creation’ recounts the Big Bang theory’s origin story

    In ‘Flashes of Creation,’ author Paul Halpern tells the story of George Gamow , Fred Hoyle and their decades-long sparring match about the Big Bang.

    By
  3. Physics

    50 years ago, physicists thought they found the W boson. They hadn’t

    Fifty years after a false-alarm discovery, physicists have caught the W boson and are using it to unravel mysteries of particle physics.

    By
  4. Physics

    With a powerful laser blast, scientists near a nuclear fusion milestone

    A National Ignition Facility experiment spawned nuclear fusion reactions that released nearly as much energy as was used to ignite them.

    By
  5. Physics

    Windbreaks, surprisingly, could help wind farms boost power output

    Wind farm performance could be improved by 10 percent by using low barriers to increase the wind speed directed at the turbines, simulations suggest.

    By
  6. Physics

    Colliding photons were spotted making matter. But are the photons ‘real’?

    Smashups of particles of light creating electrons and positrons could demonstrate the physics of Einstein’s equation E=mc2.

    By
  7. Particle Physics

    How particle detectors capture matter’s hidden, beautiful reality

    Old and new detectors trace the whirling paths of subatomic particles.

    By
  8. Physics

    A bounty of potential gravitational wave events hints at exciting possibilities

    Of about 1,200 possible events, most are probably false alarms, but some could be ripples in spacetime that are especially hard to spot.

    By
  9. Physics

    Black holes born with magnetic fields quickly shed them

    New computer simulations show one way that black holes might discard their magnetic fields.

    By
  10. Physics

    With Steven Weinberg’s death, physics loses a titan

    The Nobel laureate advanced the theory of particles and forces, and wrote insightfully for a wider public.

    By
  11. Materials Science

    These weird, thin ice crystals are springy and bendy

    Specially grown fibers of frozen water bend into curves and spring back when released.

    By
  12. Astronomy

    Scientists spotted an electron-capture supernova for the first time

    A flare that appeared in the sky in 2018 was an electron-capture supernova, a blast that can occur in stars too small to go off the usual way.

    By