Remove 2018 Remove Ozone Remove Radiation
article thumbnail

CMIP6: Not-so-sudden stratospheric cooling

Real Climate

The dominant factors are changes in CO2 (a cooling), ozone depletion (a cooling), warming from big volcanoes, and oscillations related to the solar cycle. That means the greenhouse substances are basically just CO2 and ozone, and they absorb in quite different parts of the spectrum. Thompson et al. of these products (Zou et al.,

Cooling 282
article thumbnail

Volatile Chemical Products: Important Contributors to Harmful Particulate Matter

HumanNature

We breathe oxygen from the atmosphere, weather systems distribute water, and the ozone in the upper atmosphere protects us from harmful radiation. 5] Additionally, the reaction of these volatile chemicals contributes to ground-level ozone production, which, unlike ozone in the stratosphere, is hazardous to human health.

Ozone 52
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Scanning the cosmos for signs of alien technology

Physics World

They do this by analysing the electromagnetic absorption spectra of an exoplanet’s atmosphere as it transits its sun, seeking the presence of gases such as oxygen, methane, water vapour and ozone (a proxy for oxygen).

article thumbnail

Environmental Law: Government and Public Policy Towards the Environment

Environmental Science

Chlorofluorocarbons (CFCs) : A group of inert chemical used in many industrial and everyday processes such as our refrigerators that are not broken down at lower atmospheric levels and rise to the upper levels, destroying ozone. They are water vapor, carbon dioxide, methane, nitrous oxide, ozone, CFCs, and hydrofluorocarbons.

article thumbnail

Back in Black: Creating positive changes by focusing on a short-lived pollutant

HumanNature

Figure 2: Source breakdown and impact overview of black carbon from the climate and clean air coalition (Climate & Clean Air Coalition 2018). AMAP Assessment 2015: Black Carbon and Ozone as Arctic Climate Forcers.” Compounds that can absorb energy are important because they alter the radiative balance of our Earth’s atmosphere.