Human activities are increasing ozone in the upper troposphere – Earth.com…

The upper troposphere, a layer of the atmosphere just beneath the stratosphere where most aircraft fly, is where ozone contributes to global warming... earth.com #ozone #globalwarming #troposphere #atmosphere #environment #climatechange #climate #stratosphere

https://formuchdeliberation.wordpress.com/2024/08/05/human-activities-are-increasing-ozone-in-the-upper-troposphere-earth-com/

Human activities are increasing ozone in the upper troposphere – Earth.com…

The upper troposphere, a layer of the atmosphere just beneath the stratosphere where most aircraft fly, is where ozone contributes to global warming… earth.com #ozone #globalwarming #troposph…

for much deliberation

#AskFedi
Regarding the law that air holds 7% more water per 1°C warming.

Where does it come from? Does it empty the #ocean and lower #sealevel ?
(Water does evaporate from the soil and plants on land as well. But most of the warmer, water-hungry air is over oceans so most of the additional evaporation occurs there.)

Where does it go, all the additional water in the air? Does it fill the whole troposphere or only up to, dunno, 5km or something?
(Water is lighter than the molecules that normally make up the air, O2 and N2. Astonishing to me. But true.)

And also, I can't seem to find a CO2-equivalent global warming potential of tropospheric water vapour. Isn't it a greenhouse gas, too?

Grateful for your input!

This toot was inspired by https://www.theguardian.com/environment/article/2024/jul/15/climate-crisis-making-days-longer-study

#climate #physics #atmosphere #troposphere

Climate crisis is making days longer, study finds

Melting of ice is slowing planet’s rotation and could disrupt internet traffic, financial transactions and GPS

The Guardian

"Such mixing is most prevalent near the tropopause where the sulfur dioxide (SO2) mixing ratios are high. The combination of elevated SO2 and OH levels leads to enhanced sulfuric acid concentrations, promoting particle formation. Such new particle formation occurs frequently and over large geographic regions, representing an important particle source in the midlatitude free #troposphere."

https://www.science.org/doi/10.1126/science.adn2961

#Turbulence Really Is Getting Worse, You're Not Imagining It
While the recent death aboard a Singapore Airlines #flight is probably an outlier, we're in for a bumpy future. How exactly does #climatechange make turbulence worse? Part of it can be attributed to warmer water and more #humidity in air. “We’re adding more fuel to the fire for more #thunderstorms.” It also creates stronger temperature gradient in #troposphere, #atmosphere below the stratosphere where planes fly
https://jalopnik.com/turbulence-really-is-getting-worse-youre-not-just-imag-1851507228
Turbulence Really Is Getting Worse, You're Not Just Imagining It

While the recent death aboard a Singapore Airlines flight is probably an outlier, we're in for a bumpy future.

Jalopnik
New Instrument Provides Hourly Measurements of Atmospheric Pollutants | Earthdata

NASA's Tropospheric Emissions: Monitoring of POllution (TEMPO) instrument will revolutionize air quality monitoring over North America.

Earthdata
Eighty-five percent of the #Earth’s air resides in the lowest layer of its #atmosphere, or #troposphere. Yet, major gaps remain in our understanding of the #atmospheric #chemistry that drives changes in the troposphere’s composition.
#EarthScience #Environmental #sflorg
https://www.sflorg.com/2024/03/es03052403.html
Researchers provide unprecedented view into aerosol formation in Earth’s lower atmosphere

Researchers identified evidence of Criegee intermediate oligomerization in the Amazon rainforest.

The thin shell of gas around our planet that we call our atmosphere is divided into several layers. It starts with the Troposphere and ends with the Exosphere.#atmosphere #atmospherelayers #earthsatmosphere #exosphere #mesosphere #stratosphere #thermosphere #troposphere
The atmosphere – where do thunderstorms live?
The atmosphere – where do thunderstorms live?

The thin shell of gas around our planet that we call our atmosphere is divided into several layers. It starts with the Troposphere and ends with the Exosphere.

Severe Weather Europe
Led by scientists at The Ohio State University, the study showed that oxygen-stable isotope records stored in #tropical #mountain #glacier ice cores can be used to provide scientists with a distinct #paleoclimate history of the planet’s middle and upper #troposphere.
#EarthScience #Environmental #ClimateChange #sflorg
https://www.sflorg.com/2023/12/es12142302.html
Tropical ice cores offer deeper insights into Earth’s temperature record

Ice cores recovered from tropical locations act as unique records of Earth's complex climate history

.> Physics tells us that if the Sun were causing global warming—as some skeptics continue to insist—we’d expect both the troposphere and the stratosphere to warm, as heat comes into the atmosphere from outer space. But if the warming is caused by green house gases emitted at the surface and largely trapped in the lower atmosphere, then we expect the troposphere to warm, but the stratosphere to cool...
.> Santer and his colleagues have shown that the troposphere is warming and the stratosphere is cooling. In fact, because the boundary between these two atmospheric layers is in part defined by temperature, that boundary is now moving upward. In other words, the whole structure of our atmosphere is changing.
https://truthout.org/articles/merchants-of-doubt-how-a-handful-of-scientists-obscured-the-truth-on-issues-from-tobacco-smoke-to-global-warming/

#BenSanter #NaomiOreskes #MerchantsOfDoubt #ClimateScience #Troposphere #Stratosphere #GlobalWamring #ClimateChange #IndustrialClimateChange more accurate than #AnthropogenicClimateChange? either term is closer to reality than blaming #ClimateChaos on #SolarClimateChange

"Merchants of Doubt": How a Handful of Scientists Obscured the Truth on Issues From Tobacco Smoke to Global Warming

(Image: Bloomsbury Press) Ben Santer is the kind of guy you could never imagine anyone attacking. He’s thoroughly moderate—of moderate height and build, of moderate temperament…

Truthout
> Physics tells us that if the Sun were causing#GlobalWarming—as some skeptics continue to insist—we’d expect both the troposphere and the stratosphere to warm, as heat comes into the atmosphere from outer space. But if the warming is caused by green house gases emitted at the surface and largely trapped in the lower atmosphere, then we expect the #troposphere to warm, but the #stratosphere to cool..
https://truthout.org/articles/merchants-of-doubt-how-a-handful-of-scientists-obscured-the-truth-on-issues-from-tobacco-smoke-to-global-warming/
#BenSanter #NaomiOreskes #SolarClimateChange #IndustrialClimateChange
"Merchants of Doubt": How a Handful of Scientists Obscured the Truth on Issues From Tobacco Smoke to Global Warming

(Image: Bloomsbury Press) Ben Santer is the kind of guy you could never imagine anyone attacking. He’s thoroughly moderate—of moderate height and build, of moderate temperament…

Truthout