WebNear the ground, ozone is an air pollutant that causes lung damage and asthma attacks. But 10 to 30 miles above the Earth’s surface (16-48 km), ozone molecules protect life on Earth. They help shield our planet from harmful solar radiation. The ozone layer, in the stratosphere, is where about 90% of the ozone in the Earth system is found. WebApr 7, 2024 · This was done to protect ozone (O3), which is a widely-dispersed layer of molecules at 10-30 miles in the stratosphere that shields humanity from dangerously harsh UV Sun radiation.
Chapter 1: The Earth
WebNearly 30 years after the protections of the Montreal Protocol were put into place, there's more evidence that the international agreement to protect Earth's ozone layer is working, according to a new scientific report released today at the United Nations headquarters in New York. The abundances of most ozone-depleting substances in the atmosphere have … WebA new paper quantifying small levels of iodine in Earth’s stratosphere could help explain why some of the planet’s protective ozone layer isn’t healing as fast as expected. The paper posits a set of connections that link air pollution near Earth’s surface to ozone destruction much higher in the atmosphere. That higher-level ozone protects the planet’s surface … latein odysseus
Nasa Ozone Watch: Ozone facts
WebJun 28, 2024 · The ozone layer helps protect us from ultraviolet radiation (UV) from the sun. In fact, the ozone layer absorbs most of the UV radiation the sun sends to us. Life as we know it wouldn’t be possible without this layer of protection. Visit other layers in Earth's atmosphere. Where would you like to go? Go in to the troposphere. WebJun 21, 2024 · According to new CIRES and NOAA research published in the Journal of Geophysical Research: Atmospheres, a 10-fold increase in hydrocarbon-fueled launches, which is plausible within the next two decades based on recent trends in space traffic growth, would damage the ozone layer, and change atmospheric circulation patterns. WebGround-level ozone (O 3) measured in parts per billion (ppb) forms near the Earth's surface when volatile organic compounds react with nitrogen oxide emissions in the presence of sunlight.This is different from the ozone layer in the upper atmosphere, which protects us from harmful ultraviolet radiation. latein omnis