Some 80% of weather radiosondes—remote measurement instruments containing plastic, batteries and electronic parts—end up lost ...

[Johan Beyers] built an elegantly simple Dog Speedometer project that uses a POV display to display a running dog’s speed without ... CD-ROM POV clock and this wind-powered POV weather station ...

In general, wind shear refers to any change in wind speed or direction along a straight line. In the case of hurricanes, wind shear is important primarily in the vertical direction--from the ...

But how do we measure wind speed? And why is knowing that so important?Wind is moving air. The faster the air is moving, the stronger the wind and the more damage it can cause. Strong winds have ...

For this reason most wind turbines will not produce any power until the cut-in speed is breached, typically sustained winds of 5m/s. This relationship between wind speed and power also amplifies the ...

The Indicator from Planet Money A little show about big ideas. From the people who make Planet Money, The Indicator helps you make sense of what's happening today. It's a quick hit of insight into ...

Designed by Incat Crowther, the all-aluminum high-speed catamaran is certified to USCG Subchapter-L and Lloyds Register ...

The past week saw Delhi's air quality reach dangerous levels, but the recent increase in wind speed and slightly warmer ...

The analysis calculated an approximate form of “wet-bulb globe temperature,” a metric that combines temperature, humidity, sunlight and wind ... “It’s a better indicator of heat stress ...

Delhi's average AQI was recorded at 347, however, in some stations, the AQI remained above the 400 mark. As of Sunday evening ...

The parallel session of the 7th Hongqiao International Economic Forum (HQF)—Pudong and the World: High-Standard Institutional ...