Uncategorized
- Tech
Bartending lessons for microassembly
Engineers have demonstrated the feasibility of quickly assembling identical microcircuit components by agitating subunits in a liquid.
-
Marrow cells take up residence in wounds
Bone marrow–derived cells linger in skin wounds much longer than previously thought, aiding in healing.
- 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.
- Tech
Transmuting a powerful poison
A new chemical process for fuel cells powered by hydrocarbons eliminates carbon monoxide that would clog fuel-cell electrodes while also extracting energy from the troublesome gas.
