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CMIP6: Not-so-sudden stratospheric cooling

Real Climate

So SSU me Like MSU trends, these records reflected a weighted average of atmospheric temperatures, and the three SSU channels progressively weight higher levels in the stratosphere, roughly centered on 30km, 40km and 45km above the surface but with quite a bit of overlap. Thompson et al. We are using the NOAA-STAR version 3.0

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Deciphering the ‘SPM AR6 WG1’ code

Real Climate

Another clue indicating a shortcoming is if you look at the atmospheric CO 2 -concentrations over time to see how much impact the IPCC reports have had on the real policy-makers in the world (Figure below). The cause of our changing climate is the increase in atmospheric greenhouse gas concentrations that we have released into the air.

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A distraction due to errors, misunderstanding and misguided Norwegian statistics

Real Climate

A friend asked me if a discussion paper published on Statistics Norway’s website, ‘ To what extent are temperature levels changing due to greenhouse gas emissions? ’, was purposely timed for the next climate summit ( COP28 ). I don’t know the answer to his question. But this discussion paper is problematic for sure.

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Washington & Jefferson College Hosts March 7 Webinar On The Future Of Carbon Capture

PA Environment Daily

reduce its carbon dioxide (CO2) atmospheric levels. CO2 is the primary greenhouse gas emitted through human activities by burning fossil fuels and contributes to global warming by trapping heat in the atmosphere. He spent 12 years as a carbon capture researcher at the NETL before leaving in 2014 for entrepreneurial ventures.

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Soil carbon sequestration has to look beyond the field to be effective

HumanNature

Mechanisms of climate mitigation via soil carbon sequestration At the root of the excitement around soils is their ability to hold on to carbon, potentially drawing it out of the atmosphere and locking it away. The amount of drawdown in agricultural lands can be quite dramatic— a 2014 study found that at peak growth, the US Corn Belt (i.e.,

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Alaska’s Atmospheric Public Trust: A Right Without a Remedy?

Vermont Law

The Alaska Supreme Court suggested Alaskans might have a right to atmosphere, but declined to provide a remedy. Atmospheric public trust plaintiffs are running out of options. The Alaska Supreme Court denies relief, but signals that Alaskans may have a public trust right to preservation of the atmosphere. By Adam Patrick Murray.

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A deep dive into the IPCC’s updated carbon budget numbers

Real Climate

Source: Data from IPCC (2014), Rogelj et al (2018), and IPCC (2021). Source: Data from IPCC (2014), Rogelj et al (2018), and IPCC (2021). IPCC (2014) Climate Change 2014: Synthesis Report. When adjusting for the emissions since AR5 and SR1.5, AR6 remaining carbon budget for limiting warming to 1.5C Leitzell, E.

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