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Posts tagged airborne particles

May 24, 2012

 

the sun on a day when the sky in blue

Particle Discovered Which Could Cool The Planet

Scientists in England and the United States have made a breakthrough in understanding the relationship between clouds and climate.

September 15, 2005

 

Fasten Your Seatbelt

Flying through turbulence in an airplane is usually something of a nuisance; when that fasten-your-seatbelts sign comes on, you know you’re in for a bumpy ride. Here, we’ll learn how airplanes use technology to avoid turbulence in the air ahead, and about systems that can help make flying a smoother, and safer, experience. Learn more on this Moment of Science.

September 27, 2003

 

The Steam Alarm

What appears to be a dark cloud or haze to our eyes is actually made of millions of tiny particles–in this case, not of water, but of burnt matter. There are two kinds of smoke detectors: ionization alarms and photoelectric alarms.

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