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Latest Ozone Stories

2012-03-01 11:17:56

10 principles for clean air released ahead of review of air quality legislation Urgent action is needed to reduce the high concentrations of dangerous air pollutants in Europe, according to experts writing in the European Respiratory Journal today (1 March 2012). The European Respiratory Society's Environment and Health Committee are urging policymakers in Europe to introduce changes that will ensure the air that we breathe is safe and clean. The call to action comes ahead of the...

Ozone Suite On Suomi NPP Continues More Than 30 Years Of Ozone Data
2012-02-24 04:33:51

A new satellite instrument suite is now sending back detailed information about the health of the Earth's ozone layer, the shield that protects the world´s population from harmful levels of the sun's ultraviolet radiation. The Ozone Mapper and Profiler Suite, or OMPS, is one of five new instruments flying aboard NASA's Suomi National Polar-orbiting Partnership satellite (NPP), which was launched on Oct. 28, 2011. Suomi NPP is the result of a partnership between NASA, the National...

China Pollution Costing Economy Billions Of Dollars
2012-02-15 14:00:55

Despite improvements in air quality, the economic impact of air pollution in China costs billions of dollars in health care, report researchers from MIT. The new study shows that the economic impact from ozone and particulates in the air in China has increased. The study analyzed the costs associated with health impacts from ozone and particulate matter, which can lead to respiratory and cardiovascular diseases. It was found that, after quantifying costs from both lost labor and the...

2012-02-15 10:40:21

Short-term exposure (for up to 7 days) to all major air pollutants, with the exception of ozone, is significantly associated with an increased risk of heart attack, according to a review and meta-analysis of previous studies appearing in the February 15 issue of JAMA. The potentially harmful effect of episodes of high air pollution on health has been suspected for more than 50 years. "In industrialized countries, cardiovascular disease is the leading cause of mortality and is associated...

2012-02-13 22:54:36

Recent cuts to the scientific workforce of Environment Canada, a government agency responsible for meteorological services and environmental research, threaten scientific research related to the ozone layer in the upper atmosphere and pollution in the lower atmosphere, according to environmental scientists in the U.S. These reductions in personnel and projected budget cuts also threaten existing international agreements. "Canada is a bellwether for environmental change, not only for Arctic...

Low Temperatures Enhance Ozone Degradation Above The Arctic
2012-01-20 05:29:14

KIT Climate Researchers Studied Ozone Hole Formation - Results in “Geophysical Research Letters“ Extraordinarily cold temperatures in the winter of 2010/2011 caused the most massive destruction of the ozone layer above the Arctic so far: The mechanisms leading to the first ozone hole above the North Pole were studied by scientists of the KIT Institute of Meteorology and Climate Research (IMK). According to these studies, further cooling of the ozone layer may enhance the...

2012-01-13 14:50:24

In a breakthrough paper published in this week's issue of Science magazine, researchers from Sandia's Combustion Research Facility, the University of Manchester and Bristol University report direct measurements of reactions of a gas-phase Criegee intermediate using photoionization mass spectrometry. (visit www.youtube.com/SandiaLabs to see a short video of Sandia combustion chemists discussing the research.) Criegee intermediates — carbonyl oxides — are implicated in...


Latest Ozone Reference Libraries

sts-66
2012-05-12 09:22:57

Atlantis launched from Kennedy Space Center on November 3, 1994 at 11:59 AM EST and landed at Edwards AFB on November 14 at 7:33 AM PST. The shuttle orbited 174 times at an altitude of 164 nautical miles at an inclination of 57 degrees and travelled 4.5 million miles. The mission lasted 10 days, 22 hours, 34 minutes, and 2 seconds. This mission further advanced efforts to collect data about sun's energy output, chemical makeup of the Earth's middle atmosphere, and how these factors affect...

Earth's Atmosphere
2004-10-19 04:45:44

Earth's Atmosphere -- Earth's atmosphere consists of nitrogen (78.1%) and oxygen (20.9%), with small amounts of argon (0.9%), carbon dioxide (variable, but around 0.035%), water vapor, and other gases. The atmosphere protects life on Earth by absorbing ultraviolet solar radiation and reducing temperature extremes between day and night. 75% of the atmosphere exists within 11km of the planetary surface. Temperature and the Atmospheric Layers The temperature of the Earth's atmosphere...

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Word of the Day
snash
  • To talk saucily.
  • Insolent, opprobrious language; impertinent abuse.
This word is Scots in origin and probably imitative.