coondoggie writes "One of the challenges with space telescopes and other satellite instruments is keeping their mirrors, lenses, and other surfaces free of dust and other contaminants. A Goddard researcher now has developed a way to dust these devices while the instruments are in space."
"Every morning, I get up and look through the 'Forbes' list of the
richest people in America. If I'm not there, I go to work"
-- Robert Orben