News tagged with meteorology

Statistics experts reject global cooling claims

(AP) -- Have you heard that the world is now cooling instead of warming? You may have seen some news reports on the Internet or heard about it from a provocative new book.

Space & Earth / Earth Sciences

created Oct 26, 2009 | popularity 4.6 / 5 (93) | comments 23

Climate models make too hot forecasts of global warming

Data from NASA's Terra satellite shows that when the climate warms, Earth's atmosphere is apparently more efficient at releasing energy to space than models used to forecast climate change have been programmed to "believe."

Space & Earth / Earth Sciences

created Jul 29, 2011 | popularity 4 / 5 (32) | comments 161 | with audio podcast

231-mph NH wind gust is no longer world's fastest

(AP) -- First the Old Man, now the Big Wind. New Hampshire's Mount Washington has lost its distinction as the site of the fastest wind gust ever recorded on Earth, officials at the Mount Washington Observatory ...

Space & Earth / Earth Sciences

created Jan 26, 2010 | popularity 3.9 / 5 (18) | comments 1

Study finds unprecedented Arctic ozone loss

(PhysOrg.com) -- A NASA-led study has documented an unprecedented depletion of Earth's protective ozone layer above the Arctic last winter and spring caused by an unusually prolonged period of extremely low ...

Space & Earth / Earth Sciences

created Oct 02, 2011 | popularity 3.8 / 5 (18) | comments 28 | with audio podcast

Greenhouse gases soar; no signs warming is slowed

(AP) -- Heat-trapping greenhouse gases in the atmosphere are building up so high, so fast, that some scientists now think the world can no longer limit global warming to the level world leaders have agreed upon as safe.

Space & Earth / Environment

created Nov 21, 2011 | popularity 4.4 / 5 (13) | comments 61

Deforestation causes cooling, study shows

Deforestation, considered by scientists to contribute significantly to global warming, has been shown by a Yale-led team to actually cool the local climate in northern latitudes, according to a paper published today in Nature.

Space & Earth / Environment

created Nov 16, 2011 | popularity 4.6 / 5 (10) | comments 27 | with audio podcast

Mini-cyclone, record floods hit Australia

Melbourne was bracing itself Sunday for further storms after a mini-cyclone ripped through Australia's second largest city, bringing with it hail stones the size of tennis balls.

Space & Earth / Earth Sciences

created Mar 07, 2010 | popularity 4.1 / 5 (11) | comments 1

Pyrocumulonimbus: Fire-Breathing dragon of the clouds

Pyrocumulonimbus is the fire-breathing dragon of clouds. A cumulonimbus without the "pyre" part is imposing enough -- a massive, anvil-shaped tower of power reaching five miles (8 km) high, hurling thunderbolts, ...

Space & Earth / Earth Sciences

created Oct 21, 2010 | popularity 4.8 / 5 (9) | comments 0 | with audio podcast

Leaked document stirs anger at climate summit

(AP) -- A leaked Danish document at the U.N. climate conference provoked angry criticism Tuesday from developing countries who feared it would shift more of the burden to curb greenhouse gases on poorer countries.

Space & Earth / Environment

created Dec 08, 2009 | popularity 3.5 / 5 (12) | comments 28

Tropical Atlantic sees weaker trade winds and more rainfall: study

Earth's global temperature has been rising gradually over the last decades, but the warming has not been the same everywhere. Scientists are therefore trying to pin down how the warming has affected regional ...

Space & Earth / Earth Sciences

created Feb 06, 2011 | popularity 4.7 / 5 (9) | comments 2 | with audio podcast

China's satellite navigation system live

China's home-grown satellite navigation system launched a limited positioning service Tuesday, the official Xinhua news agency said, as the country seeks to break its dependence on foreign technology.

Space & Earth / Space Exploration

created Dec 27, 2011 | popularity 4.6 / 5 (9) | comments 5

In Upstate New York, 42,225 Daily Temperature Readings, and Counting

Every day since Jan. 1, 1896, an observer has hiked to a spot at The Mohonk Preserve, a resort and nature area some 90 miles north of New York City, to record daily temperature and other conditions there. ...

Space & Earth / Earth Sciences

created May 07, 2010 | popularity 3.5 / 5 (11) | comments 19 | with audio podcast

Global warming may dent El Nino's protective shield from Atlantic hurricanes, increase droughts

(PhysOrg.com) -- El Niño, the periodic eastern Pacific phenomenon credited with shielding the United States and Caribbean from severe hurricane seasons, may be overshadowed by its brother in the central Pacific ...

Space & Earth / Earth Sciences

created Sep 23, 2009 | popularity 3.1 / 5 (12) | comments 4

Penn State scientist at center of a storm

A few words culled from some hacked e-mails in Britain have generated chaos in the world of climate science -- throwing dark clouds over Pennsylvania State University and stirring up negative publicity for the field that ...

Space & Earth / Earth Sciences

created Dec 09, 2009 | popularity 4 / 5 (8) | comments 4

Threshold sea surface temperature for hurricanes and tropical thunderstorms is rising

Scientists have long known that atmospheric convection in the form of hurricanes and tropical ocean thunderstorms tends to occur when sea surface temperature rises above a threshold. The critical question ...

Space & Earth / Earth Sciences

created Nov 08, 2010 | popularity 4.6 / 5 (7) | comments 32 | with audio podcast

Meteorology

Meteorology is the interdisciplinary scientific study of the atmosphere. Studies in the field stretch back millennia, though significant progress in meteorology did not occur until the 18th century. The 19th century saw breakthroughs occur after observing networks developed across several countries. After the development of the computer in the latter half of the 20th century, breakthroughs in weather forecasting were achieved.

Meteorological phenomena are observable weather events which illuminate and are explained by the science of meteorology. Those events are bound by the variables that exist in Earth's atmosphere; temperature, air pressure, water vapor, and the gradients and interactions of each variable, and how they change in time. Different spatial scales are studied to determine how systems on local, region, and global levels impact weather and climatology.

Meteorology, climatology, atmospheric physics, and atmospheric chemistry are sub-disciplines of the atmospheric sciences. Meteorology and hydrology compose the interdisciplinary field of hydrometeorology. Interactions between Earth's atmosphere and the oceans are part of coupled ocean-atmosphere studies. Meteorology has application in many diverse fields such as the military, energy production, transport, agriculture and construction.

The word "meteorology" is from Greek μετέωρος metéōros "lofty; high (in the sky)" (from µετα- meta- "above" and ἐωρ eōr "to lift up") and -λογία -logia "-(o)logy".

For more information about Meteorology, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.