Peter Weiss

All Stories by Peter Weiss

  1. Physics

    Hot Crystal

    In seeming violation of one of the laws of physics, a new type of metal microstructure promises to lead to far more efficient incandescent light bulbs and also to boost the development of light-based microcircuits and heat-to-electricity generators.

  2. Tech

    The Daily Flicks: Morphing ink may bring video to newspapers

    New types of electronic-paper pixels may eventually make it possible to view full-color video clips in your morning newspaper.

  3. Physics

    One-Atom Laser: Trapped atom shoots steady light beam

    A single, ultracold cesium atom sandwiched between two mirrors yields the most orderly beam of laser light ever.

  4. Tech

    Channeling light in the deep sea

    Light-conducting fibers that naturally sprout from certain deep-sea sponges may hold lessons for makers of optical fibers for telecommunications.

  5. Physics

    Particle decays hint at new matter

    A surprising disagreement between particle-physics theory and a Japan-based research team's measurement of decay rates of matter and antimatter hints that unknown, heavy subatomic particles may exist.

  6. Physics

    Electron breakup? Physics shake-up

    A controversial theoretical proposal that challenges more than a century of theory and experiments suggests that loose electrons in liquid helium may break into pieces, dubbed electrinos.

  7. Physics

    One-molecule chemistry gets big reaction

    Carrying out a widely used chemical reaction on one molecule at a time, researchers demonstrate unprecedented control of molecular behavior and, possibly, the ability to make novel nanotechnology devices and compounds that can't be created with ordinary chemistry.

  8. Physics

    Fusion Boost: Promising path to heavy nuclei

    By using radioactive nuclei as projectiles in accelerator-based nuclear collisions, scientists may be able to produce more readily than expected many exotic heavy nuclei that are impossible to make today but are crucial for future advances in nuclear physics.

  9. Physics

    Hydrogen hoops give superfluid clues

    Tiny rings of hydrogen molecules show signs of possible superfluid behavior, suggesting that helium might not be the only superfluid after all.

  10. Physics

    Electrons get a crack at the nucleus

    As long suspected but never before shown, electrons orbiting an atom can directly excite the atom's nucleus.

  11. Tech

    High-flying wing destroyed in crash

    The unmanned NASA aircraft that holds the world record for high-altitude flight without rocket propulsion recently broke up over the Pacific Ocean.

  12. Physics

    Icy telescope spots hot neutrinos

    The first sky map from an innovative neutrino telescope indicates that the instrument works properly and is poised to find never-before-seen signals from the universe's most violent events.