LABOCA measures incoming radiation by registering the tiny rise in temperature it causes on its detectors and can detect emission from the cold dark dust bands obscuring the stellar light. (astrobio.net)
So far, the search has not identified any dangerous dust bands around Pluto, but it has turned up two newfound moons — a small object called P4 last year, and now P5. (scientificamerican.com)
Its prominent dust band, however, is not a feature normally associated with ellipticals which are generally quite dust poor and populated with old stars. (solstation.com)