News tagged with desert dust

Earth is getting dustier, model suggests

(PhysOrg.com) -- If the house seems dustier than it used to be, it may not be a reflection on your housekeeping skills. The amount of dust in the Earth's atmosphere has doubled over the last century, according ...

Space & Earth / Earth Sciences

created Jan 05, 2011 | popularity 4.5 / 5 (11) | comments 6 | with audio podcast

Saharan dust impacts West African monsoon precipitation

(PhysOrg.com) -- Africa's Saharan Desert is the largest source of mineral dust in the world, covering more than 3 million square miles and causing dust particles to blanket African skies. According to Pacific ...

Space & Earth / Earth Sciences

created Mar 21, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

The Flight of Migrating Microbes

Every day, millions of microorganisms reach Spain from the Sahara Desert and the Sahel region - by flying.

Space & Earth / Earth Sciences

created Jul 30, 2010 | popularity 3.8 / 5 (6) | comments 0 | with audio podcast

Amount of dust, pollen matters for cloud precipitation, climate change

A lot of large particles of dust and pollen in the atmosphere may make your nose twitch, but they can lead directly to greater precipitation in clouds, Colorado State University atmospheric scientists have ...

Space & Earth / Earth Sciences

created Jun 07, 2010 | popularity 3 / 5 (2) | comments 1 | with audio podcast

Electric ash found in Eyjafjallajokull's plume, say UK researchers

In the first peer-reviewed scientific paper to be published about the Icelandic volcano since its eruption in April 2010, UK researchers write that the ash plume which hovered over Scotland carried a significant ...

Space & Earth / Earth Sciences

created May 27, 2010 | popularity 5 / 5 (1) | comments 3 | with audio podcast

Massive dust storm in China circled the world in 13 days: study

A wind storm that ripped across western China's Taklimakan desert kicked up hundreds of thousands of tonnes of dust that high-altitude winds then carried around the world in less than two weeks, a study says.

Space & Earth / Earth Sciences

created Jul 20, 2009 | popularity 4.5 / 5 (4) | comments 1

Desert Dust Alters Ecology of Colorado Alpine Meadows

(PhysOrg.com) -- Accelerated snowmelt--precipitated by desert dust blowing into the mountains--changes how alpine plants respond to seasonal climate cues that regulate their life cycles, according to results ...

Space & Earth / Earth Sciences

created Jun 29, 2009 | popularity 4.9 / 5 (50) | comments 1

For water researchers, an atmosphere full of questions

A Gulfstream turboprop sits on the McClellan Airport runway under gray, gloomy skies. Kim Prather has waited two weeks for this day.

Space & Earth / Earth Sciences

created Jun 13, 2011 | popularity not rated yet | comments 0

NASA to launch newest Earth-observation satellite

(AP) -- NASA is set to launch its latest Earth-orbiting satellite on a $424 million mission to analyze airborne grit spewed by volcanoes, forest fires, smokestacks and tailpipes.

Space & Earth / Space Exploration

created Feb 21, 2011 | popularity 5 / 5 (2) | comments 0

'A-Train' satellites search for 770 million tons of dust in the air

Using data from several research satellites, scientists will spend the next three years trying to understand the climate impacts of about 770 million tons of dust carried into the atmosphere every year from ...

Space & Earth / Earth Sciences

created Oct 08, 2010 | popularity 5 / 5 (4) | comments 0

Bacterioplankton responses to desert dust in the (sub)tropical northeast Atlantic

Inputs of dust from the Sahara desert could change the composition of microbial communities in the (sub)tropical eastern North Atlantic say Southampton researchers writing this month in the journal FEMS Mi ...

Biology / Cell & Microbiology

created Jun 02, 2010 | popularity 5 / 5 (1) | comments 0

Do dust particles curb climate change?

(PhysOrg.com) -- A knowledge gap exists in the area of climate research: for decades, scientists have been asking themselves whether, and to what extent man-made aerosols, that is, dust particles suspended ...

Space & Earth / Earth Sciences

created Oct 06, 2009 | popularity 4.6 / 5 (5) | comments 4

Probing a link from Sahara dust to climate change

Qilong Min, Ph.D., Senior Research Associate and Professor with the Atmospheric Sciences Research Center (ASRC) at the University at Albany is developing innovative ways to measure how dust in the Sahara Desert ...

Space & Earth / Earth Sciences

created Feb 10, 2012 | popularity not rated yet | comments 0

SKorea to plant trees in China to reduce 'yellow dust'

The Seoul city government will help fund a tree-planting project in a Chinese desert to reduce the amount of harmful "yellow dust" blowing over South Korea, officials said Wednesday.

Space & Earth / Environment

created Nov 04, 2009 | popularity not rated yet | comments 0