News tagged with meteorology

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

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

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

World's highest webcam brings Everest to Internet

The world's highest webcam has been installed in the Nepalese Himalayas, beaming live images of Mount Everest back to scientists studying the effects of climate change on the planet's tallest peak.

Technology / Hi Tech & Innovation

created Oct 06, 2011 | popularity 4.7 / 5 (6) | comments 0

Global radio experts float new mobile phone standard

Global radio experts have approved radio standards that are to usher in a new mobile phone operating system to replace third generation or 3G technology, the International Telecommunication Union announced ...

Technology / Telecom

created Jan 20, 2012 | popularity 5 / 5 (3) | comments 3

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

Where the wild winds blow: Stanford engineers use weather models to site offshore wind farms

(PhysOrg.com) -- Politics aside, most energy experts agree that cheap, clean, renewable wind energy holds great potential to help the world satisfy energy needs while reducing harmful greenhouse gases. Wind ...

Technology / Energy & Green Tech

created Apr 03, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

NRL RAIDS experiment advances ionospheric remote sensing

Naval Research Laboratory scientists have obtained a first-ever measured altitude profile of a dim extreme-ultraviolet terrestrial airglow emission that provides vital information needed to test and improve ...

Space & Earth / Earth Sciences

created May 18, 2012 | popularity not rated yet | comments 0

Wettest April in UK since 1767 according to longest rainfall dataset

(Phys.org) -- Last month was the wettest April on record according to data from the UK's longest running rainfall data collection station. Although April 2012 was widely reported to be the wettest drought ...

Space & Earth / Environment

created May 07, 2012 | popularity 5 / 5 (1) | comments 3

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

Engineers enlist weather model to optimize offshore wind plan

Politics aside, most energy experts agree that cheap, clean, renewable wind energy holds great potential to help the world satisfy energy needs while reducing harmful greenhouse gases. Wind farms placed offshore could play ...

Space & Earth / Earth Sciences

created Mar 20, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

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

Real-time hurricane tracking available online

A compilation of hurricane data, including what some currently consider the most accurate real-time predictions of hurricanes, is available at hfip.psu.edu/realtime/AL2011/forecast_track.html.

Space & Earth / Earth Sciences

created Aug 26, 2011 | popularity 1.7 / 5 (3) | comments 0 | with audio podcast

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

Salt marsh sediments help gauge climate-change-induced sea level rise

A newly constructed, 2,000-year history of sea level elevations will help scientists refine the models used to predict climate-change-induced sea level rise, according to an international team of climate researchers. The ...

Space & Earth / Earth Sciences

created Jun 20, 2011 | popularity 4.6 / 5 (5) | comments 6 | 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.