Science news articles about 'temperature of liquid nitrogen'

... muscle, which can operate at extreme temperatures where no other artificial muscle can be used -- from below the temperature of liquid nitrogen (-196° C) to above the melting point of iron (1538° C).

... that turn superconducting at progressively higher temperatures, but even those have to be cooled below the temperature of liquid nitrogen. Still, physicists believe room temperature superconductivity ...

... superconductivity. With that as the ultimate goal, the team is working to develop superconducting wires made from nanotubes that carry high currents at the temperature of liquid nitrogen, or higher.