News tagged with atmospheric water vapor

Oxygen isotopes improve weather predictability in Niger

For the African nation of Niger, the effect of seasonal atmospheric variability on the weather is poorly understood. Because most residents rely on local agriculture, improving the predictability of seasonal weather and precipitation ...

Space & Earth / Earth Sciences

created May 17, 2012 | popularity not rated yet | comments 0

A NASA weather 'Eye in the Sky' marks 10 years

For 10 years, it has silently swooped through space in its orbital perch 438 miles (705 kilometers) above Earth, its nearly 2,400 spectral "eyes" peering into Earth's atmosphere, watching. But there's nothing ...

Space & Earth / Earth Sciences

created May 04, 2012 | popularity 5 / 5 (1) | comments 0

Scientists use new method to zero in on source of tropical clouds

(Phys.org) -- High above the Earth, clouds too thin to see cover the tropics. Scientists at Pacific Northwest National Laboratory have found a creative technique to identify the clouds' origins. Using several ...

Space & Earth / Earth Sciences

created Apr 26, 2012 | popularity 4 / 5 (1) | comments 0

Saturn's moon Enceladus spreads its influence

(PhysOrg.com) -- Chalk up one more feat for Saturn's intriguing moon Enceladus. The small, dynamic moon spews out dramatic plumes of water vapor and ice -- first seen by NASA's Cassini spacecraft in 2005. ...

Space & Earth / Space Exploration

created Sep 22, 2011 | popularity 4.8 / 5 (6) | comments 13 | with audio podcast

Fire and rain: Fed scientists point to wild April

(AP) -- April was a historic month for wild weather in the United States, and it wasn't just the killer tornado outbreak that set records, according to scientists with the National Oceanic and Atmospheric Administration.

Space & Earth / Environment

created May 10, 2011 | popularity 5 / 5 (1) | comments 1

Exoplanet may have metal-rich atmosphere

At first glance, GJ 1214b is just another of the growing number of the super-Earth class of exoplanets. Discovered by the MEarth Project in 2009, it orbits an M dwarf in Ophiuchus in a tight orbit, swinging ...

Space & Earth / Astronomy

created Mar 16, 2011 | popularity 5 / 5 (6) | comments 8 | with audio podcast

JPL airborne sensor to study 'Rivers in the Sky'

They're called atmospheric rivers - narrow regions in Earth's atmosphere that transport enormous amounts of water vapor across the Pacific or other regions. Aptly nicknamed "rivers in the sky," they can transport ...

Space & Earth / Earth Sciences

created Feb 11, 2011 | popularity 5 / 5 (3) | comments 0

Asteroid strike into ocean could deplete ozone layer

(PhysOrg.com) -- Scientists in Texas say if a medium-sized asteroid were to crash into the ocean the ozone layer could be depleted, allowing high levels of ultraviolet radiation to reach the surface.

Space & Earth / Space Exploration

created Oct 27, 2010 | popularity 4.1 / 5 (17) | comments 7 | with audio podcast report

A hot new look at working fuel cells

Measuring a fuel cell's overall performance is relatively easy, but measuring its components individually as they work together is a challenge. That's because one of the best experimental techniques for investigating ...

Physics / Condensed Matter

created Oct 05, 2010 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast

Tracing the Big Picture of Mars' Atmosphere

(PhysOrg.com) -- One of the instruments on a 2016 mission to orbit Mars will provide daily profiles of the changing structure of the planet's atmosphere.

Space & Earth / Space Exploration

created Aug 27, 2010 | popularity 3.3 / 5 (3) | comments 0

Stratospheric Water Vapor is a Global Warming Wild Card

A 10 percent drop in water vapor ten miles above Earth’s surface has had a big impact on global warming, say researchers in a study published online January 28 in the journal Science. The findings might help e ...

Space & Earth / Earth Sciences

created Jan 28, 2010 | popularity 4.3 / 5 (21) | comments 29 | with audio podcast

Global warming likely to be amplified by slow changes to Earth systems

Researchers studying a period of high carbon dioxide levels and warm climate several million years ago have concluded that slow changes such as melting ice sheets amplified the initial warming caused by greenhouse ...

Space & Earth / Earth Sciences

created Dec 20, 2009 | popularity 2.8 / 5 (49) | comments 59

Climate models confirm more moisture in atmosphere attributed to humans

(PhysOrg.com) -- When it comes to using climate models to assess the causes of the increased amount of moisture in the atmosphere, it doesn't much matter if one model is better than the other.

Space & Earth / Earth Sciences

created Aug 10, 2009 | popularity 3.1 / 5 (22) | comments 64