Courses that Fulfill GE Requirements. Cultures and Ideas. This course provides a broad introduction to German history and culture and to the field of German Studies. Taught in English, it is an ideal course for students considering a major or minor in German, or for those with a general interest in German-language history and culture.
'Smart dust' refers to tiny sensors that would monitor everything on Earth. The concept was dreamed up by an academic in the 1990s. But it is becoming increasingly real, as companies deploy wireless sensor networks. HP says it aims to put a trillion sensors all over the globe.
1 Dust control suppressants aggregate soil particles to reduce dust. 2  There are several types of dust-control products out there: salts, oils and chemical compounds such as alkanes or polymers. 3  But the environmentally safest and cheapest is WATER and there are all kinds of sprinkling systems for watering arenas.