29/05/2008

MIT studies robotic training for astronauts

The space shuttle's 45-foot robotic arm may look simple and automatic as it gracefully lifts a multi-ton satellite from the cargo bay and lets it drift off into space. Far from it.

Japanese researchers develop tiny toxic smog sensor

Japanese researchers say they have developed a smog sensor the size of a finger nail that could be carried around and used to measure pollution in the air that people breathe each day.

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