[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 ...
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 ...
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 ...