Or billions of nanosensors distributed over forests and other areas with fire hazards to detect a fire at its very beginning. Or envision programmable smart dust that triggers an alarm signal when ...
“ON PRESENT policies and performance, the United States is condemned to slower growth than the other main industrial countries for the foreseeable future.” So declared the Competitiveness ...
Some of the most intimidating sights in nature are rolling dark clouds of sand and dust that engulf everything in their path, a phenomenon that turns day into night and wreaks havoc everywhere ...
I was born in what’s now the center — what was considered the center of the Panhandle, the Dust Bowl. I feel like that just being raised in that time period, I have a good history to remember.
Dust collectors are used in many processes to either recover valuable granular solid or powder from process streams or to remove granular solid pollutants from exhaust gases and work environments.
But do air purifiers help with dust? And more specifically, can they reduce the symptoms of dust mite allergies? In short: yes, but only slightly. Dust mites are microscopic arachnids that ...
In less than one month a phenomenon dating back to the second century AD will take place - the arrival of “Hwang Sa” or Yellow Dust in Korea. Originating in the deserts of Northern China and Mongolia, ...
A multi-institutional team of climatologists, meteorologists and Earth scientists has found evidence that dropping diamond dust from an airplane into the atmosphere could cool the planet.
As the crops die, the “black blizzards” begin. Dust from the over-plowed and over-grazed land begins to blow. When Franklin Roosevelt takes office, the country is in desperate straits.