9343 Search Results for "ozone"

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1 Min Read

Aura - NASA Science

https://science.nasa.gov/mission/aura

Potential Evolution of the Aura Mission. The Aura satellite and its instruments are in good/excellent health, having aged well. This status is expected to ... March 20, 2018

5 Min Read

NASA-funded Network Tracks the Recent Rise and Fall of Ozone Depleting Pollutants

https://www.nasa.gov/science-research/earth-science/nasa-funded-network-tracks-the-recent-rise-and-fall-of-ozone-depleting-pollutants

A short-lived resurgence in the emission of ozone depleting pollutants in eastern China will not significantly delay the recovery of Earth's protective. February 17, 2021

1 Min Read

Video: Ozone Watch 2018 - NASA Science

https://science.nasa.gov/resource/video-ozone-watch-2018

Video: Southern Hemisphere ozone between July 1 and December 31 for selected years between 1979 and 2018.

2 Min Read

A Story of Ozone: Earth's Natural Sunscreen - NASA

https://www.nasa.gov/centers-and-facilities/goddard/a-story-of-ozone-earths-natural-sunscreen

In 1974 chemists Sherwood Rowland and Mario Molina published a paper that indicated CFCs were damaging the ozone layer, which protects Earth from the sun's ... April 6, 2015

4 Min Read

The Atmosphere: Fresh Insights on Air Quality, Ozone and Climate - NASA Science

https://science.nasa.gov/earth/earth-atmosphere/the-atmosphere-fresh-insights-on-air-quality-ozone-and-climate

Part Four: At 15, NASA's Aura mission is still making important contributions to studying Earth's ozone layer, air quality and climate. April 4, 2023

1 Min Read

NASA, NOAA 2024 Ozone Hole Update

https://science.nasa.gov/earth/nasa-noaa-2024-ozone-hole-update

In 2024 the ozone hole over Antarctica reached its annual maximum extent, with an area of 8.5 million square miles. July 14, 2023

2 Min Read

NASA Satellite Measurements Show Global-Scale Reductions in Tropospheric Ozone in 2020 and Again in 2021 During COVID-19

https://science.nasa.gov/mission/aura/nasa-satellite-measurements-show-global-scale-reductions-in-tropospheric-ozone-in-2020-and-again-in-2021-during-covid-19

The COVID-19 pandemic created global scale reductions in anthropogenic sources of pollution including important tropospheric ozone precursors such as ... June 2, 2025

3 Min Read

NASA Studies High Springtime Ozone Levels Over Canada and the Arctic

https://science.nasa.gov/earth/earth-observatory/nasa-studies-high-springtime-ozone-levels-over-canada-and-the-arctic-3062

This process mixes ozone-rich air from the upper atmosphere orstratosphere into the lower atmosphere. Instead scientists concluded that long-range transport ...

3 Min Read

Antarctic Ozone Hole 2009 - NASA Science

https://science.nasa.gov/earth/earth-observatory/antarctic-ozone-hole-2009-40212

Blues and purples in this image of Antarctic ozone concentrations reveal the developing ozone hole of 2009. NASA Earth Observatory. Sep 17, 2009. Article.

Spotlite: Ozone Hole - NASA Science

https://science.nasa.gov/eclips/videos/ozone-hole

Video produced by students at Newport News Public Schools in Newport News, Virginia.

3 Min Read

NASA Confirms Arctic Ozone Depletion Trigger

https://science.nasa.gov/earth/earth-observatory/nasa-confirms-arctic-ozone-depletion-trigger-1771

These findings will also help scientists predict stratospheric ozone loss in the future. These long waves affect the atmospheric circulation in the Arctic by ...

2 Min Read

Ozone Hole 2015 - NASA Science

https://science.nasa.gov/earth/earth-observatory/ozone-hole-2015-86869

The ozone hole over Antarctica grew relatively large and deep in 2015. NASA Earth Observatory. Oct 27, 2015. Article. View more Images of the Day:.

4 Min Read

Long Cold Spell Leads to Arctic Ozone Hole - NASA Science

https://science.nasa.gov/earth/earth-observatory/long-cold-spell-leads-to-arctic-ozone-hole-60598

An unusually long period of cold temperatures and strong winds allowed an Arctic ozone hole to form in March 2011.

2 Min Read

2011 Antarctic Ozone Minimum - NASA Science

https://science.nasa.gov/earth/earth-observatory/2011-antarctic-ozone-minimum-76189

The annual ozone hole over Antarctica reached its maximum area on September 12, 2011, and its maximum depth on October 9, 2011.

5 Min Read

NASA-Funded Study Shows Wildfire Smoke’s Hidden Ozone Toll

https://science.nasa.gov/earth/nasa-funded-study-shows-wildfire-smokes-hidden-ozone-toll

Over the last decade, wildfires have worsened ground-level ozone pollution across much of the contiguous United States, creating unhealthy air far from ...

Real World: Ozone Alerts - NASA Science

https://science.nasa.gov/eclips/videos/ozone-alerts

Ducksters Ozone Layer Depletion; Earth Observatory for Kids The Ozone Hole; NASA Space Place Stratosphere. Grades 6 through 12. NASA NASA Ozone Watch; NASA ...

4 Min Read

UN Panel: Ozone Layer on the Road to Recovery - NASA Science

https://science.nasa.gov/earth/earth-observatory/un-panel-ozone-layer-on-the-road-to-recovery-84382

The growth of the ozone hole appears to have stopped thanks to the banning of most ozone-depleting chemicals.

1 Min Read

Ozone Measurements Out on a Limb - NASA Science

https://science.nasa.gov/resource/ozone-measurements-out-on-a-limb

MLS measures lower stratospheric temperature and concentrations of H2O, O3, ClO, BrO, HCl, OH, HO2, HNO3, HCN and N2O, for their effects on (and diagnoses ... January 24, 2022

2 Min Read

Aura Education: Ozone Lesson Plans

https://science.nasa.gov/mission/aura/498603-2

Exploring Ozone in our Atmosphere. These set of lesson plans use real NASA data to help students understand how ozone can be both "good up high and bad ... August 28, 2023

8 Min Read

Golden Aura - NASA Science

https://science.nasa.gov/earth/climate-change/ozone-layer/golden-aura

The ozone layer protects life on Earth by absorbing ultraviolet radiation from the sun. In the 1980s, scientists noticed that at the start of spring in the ... March 31, 2023

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Aura - NASA Science

NASA-funded Network Tracks the Recent Rise and Fall of Ozone Depleting Pollutants

Video: Ozone Watch 2018 - NASA Science

A Story of Ozone: Earth's Natural Sunscreen - NASA

The Atmosphere: Fresh Insights on Air Quality, Ozone and Climate - NASA Science

NASA, NOAA 2024 Ozone Hole Update

NASA Satellite Measurements Show Global-Scale Reductions in Tropospheric Ozone in 2020 and Again in 2021 During COVID-19

NASA Studies High Springtime Ozone Levels Over Canada and the Arctic

Antarctic Ozone Hole 2009 - NASA Science

Spotlite: Ozone Hole - NASA Science

NASA Confirms Arctic Ozone Depletion Trigger

Ozone Hole 2015 - NASA Science

Long Cold Spell Leads to Arctic Ozone Hole - NASA Science

2011 Antarctic Ozone Minimum - NASA Science

NASA-Funded Study Shows Wildfire Smoke’s Hidden Ozone Toll