Physics

  1. Physics

    Orbiting relativity test gets slow start

    Unexpected but necessary adjustments to a satelliteborne test of relativity theory have slashed the time available to collect data.

    By
  2. Materials Science

    Heat-controlled implant delivers insulin on demand

    The field of drug delivery is literally heating up, with the development of a new polymer implant that releases insulin in response to changes in temperature.

    By
  3. Physics

    Information, Please

    Understanding whether the information swallowed by black holes is destroyed forever may provide physicists with new clues for unifying gravity and quantum theories.

    By
  4. Materials Science

    Nanotech Goes to New Lengths: Scientists create ultralong carbon nanotubes

    In an advance toward making superstrong fibers, chemists have synthesized a 4-centimeter-long carbon nanotube, the longest nanotube reported to date.

    By
  5. Physics

    Extreme Impersonations

    By creating tiny clouds of remarkable new kinds of ultracold gases, physicists are, in essence, bringing to their lab benches chunks of some of the most extraordinary and hard-to-study matter in the universe.

    By
  6. Materials Science

    Falling into Place: Atom mist yields nanobricks and mortar

    Researchers have induced tiny particles of nickel to spontaneously assemble into exceptionally uniform, three-dimensional arrays of macroscopic size.

    By
  7. Materials Science

    Model Growth: Simulations expose branching nature of polymer crystals

    Using computer models, scientists have uncovered previously unknown facets of the physics underlying polymer crystal growth.

    By
  8. Physics

    Gold quantum dots

    Scientists have created a new type of quantum dot that could find applications in everything from biological imaging to computer displays.

    By
  9. Materials Science

    Face to Face: Crystal-growth method bodes electric payoff

    A new method for growing silicon carbide eliminates crystal defects that have long prevented the compound's wider use in electric devices.

    By
  10. Materials Science

    Warm Reflections: Window tint kicks in when it’s hot

    A novel window coating automatically transforms into a heat mirror only when warmed above room temperature.

    By
  11. Physics

    Antimatter loses again

    A study of subatomic B mesons reveals a new way in which the laws of physics differ for matter and antimatter, providing another clue to why there's almost no antimatter in the universe today.

    By
  12. Materials Science

    Bacterial glue: The stuff that binds?

    A sticky slime secreted by bacteria could soon find its way into a host of wood products, including plywood and particleboard.

    By