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2009-02-06 14:55:00

Even in space, someone has to clean the bathroom. Good housekeeping is essential when you're living in the close quarters of a tightly-sealed spaceship for months at a time. To make this possible, NASA scientists have developed a tricorder-like device called "LOCAD-PTS" that can track down microscopic bacteria and fungi. It helps astronauts do their chores. "The crew of the space station works hard to keep things clean," says Norm Wainwright, principal investigator for LOCAD-PTS...


Word of the Day
holluschickie
  • A 'bachelor seal'; a young male seal which is prevented from mating by its herd's older males (mated bulls defending their territory).
This comes from the Russian word for 'bachelors.'
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