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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.,

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Some new CMIP6 MSU comparisons

Real Climate

Since this is a somewhat differently designed ensemble, I’ll plot that similarly (45 simulations), and note too that these are global means, again, for the corrected-TMT product (for the historical and SSP2-45 scenarios after 2014).

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Oil Refineries: A Deadly Industry

Union of Concerned Scientists

One good example of the nexus between global warming and local pollution is ground-level ozone. To make matters worse, NOx contributes to the formation of ground-level ozone and secondary PM2.5, Ground-level ozone is the sixth criteria air pollutant, but is created from precursors. Secondary PM2.5

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Lake Erie’s Failed Algae Strategy Hurts Poor Communities the Most

Circle of Blue

Their collective trauma dates back to August 2, 2014, when she and half a million other Toledoans woke to alarming news: the water coming out of their taps was toxic. After the 2014 Toledo water crisis, the binational International Joint Commission tried to put a price tag on the event. Carl Ganter, Circle of Blue. September 20, 2022

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Deciphering the ‘SPM AR6 WG1’ code

Real Climate

In addition, ozone depletion higher up in the stratosphere has caused a cooling high up in the atmosphere. The annual precipitation amount may increase from the 1995-2014 levels with up to 13% by 2081-2100 averaged over global land areas. More rain is falling on Earth than before with a faster increase in the amount since the 1980s.

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Disinformation Alert: Fossil Fuel Interests Preparing to Deploy False Claims about New EPA Rules

Union of Concerned Scientists

After the EPA proposed the Clean Power Plan in 2014, for example, fossil fuel interests and their backers tried to argue that the proposal’s 2030 emission-reduction targets were completely unrealistic, and that the country would see astronomically high costs and blackouts due to the rule.

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Scanning the cosmos for signs of alien technology

Physics World

Exoplanets come in many sizes and types, from terrestrial rocky worlds to super-Earths, Neptune-like exoplanets, hot Jupiters and more (see “Planets galore” April 2014 ). On average each star has one planet, but many host a family similar to our solar system.