Indonesisches Bergwiesel
@IBergwiesel
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Or we just use the IPCC's simplified expressions. Et voilà ! https://t.co/iIEDzyHRJh
The Schwarzschild Equation, which the IPCC uses for their climate models, can be accessed via the freely available MODTRAN program. Results show how each additional CO2 increment produces a logarithmically diminishing warming effect. This is why today's CO2 warming is trivial.
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The greatest atmospheric ballet... simply air and moisture doing their duty. Seen here is perhaps the most beautiful NEXRAD radar loop I can possibly produce.. A near-endless stream of larger-scale, swirly, "radargenic" mesovortices rolling southward along a convergence
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Nein, 22 Grad im November sind nicht einfach "ein bisschen warm", die Klimakatastrophe zerstört unseren Planeten noch in diesem Jahrhundert. Können wir also bitte aufhören, diesen Wahnsinn als "Klimawandel" zu verharmlosen?
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1/M The most secure position in science is one that's both: 1) supported by an evidence-based scientific consensus 2) disputed by Matt Ridley [@mattwridley] This thread will provide some examples. https://t.co/dLrWYqZa7H
https://t.co/1mtV7Most0
https://t.co/o5HvzdCH1r
Many scientists continue to do good work unperturbed by this revolt against critical thinking. But the sheer volume of funding, publishing and attention that is being siphoned off into this pathology represents a massive opportunity cost. Grants are being spent, papers retracted,
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Monthly update. October 2025 ended up 1.37°C above the 1951–1980 baseline in the ERA5 dataset.
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The new UNEP report is out with the latest estimates of 2100 warming outcomes under current policies, NDCs, and net-zero targets. Here is how it compares to both the IPCC scenarios and other estimates (CAT and IEA, who will release their own updates soon!).
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SST anomalies in October 2025, from NOAA's ERSSTv5 dataset.
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@ryankatzrosene Just a quick follow up on why OISSTv2 sea ice concentration is so much different from ERA5: The mask (missing values) varies from month to month and peaks in September, as it is only a supporting value to get the SST proxy temperatures.
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Unfortunately all the new Gates Fanboys won't read that ....
"You can’t reboot the planet if you crash it" | My commentary on @BillGates' flawed new climate missive for @BulletinAtomic:
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I think I know why Bill Gates fell for fossil fuel lobby group disinfo: His name is serial disinformer Bjorn Lomborg. "The Gates essay hews closely to Lomborg’s views, and Lomborg added that the Gates Foundation has funded some of the Copenhagen Consensus Center’s work." 🤮
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Just landed after an absolutely insane flight with @NOAA_HurrHunter into #Melissa just before landfall in #Jamaica. I was processing the dropsonde data before it went out. When I saw the 113 m/s (219 knots) just above the surface I couldn't believe it. My display only goes to 100
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Waiting on a dropsonde to confirm, but Melissa is most certainly below 900 hPa right now. Tragically we are about to witness the 2nd or 1st deepest Atlantic hurricane landfall by min MSLP on record in Jamaica.
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Climate Central's numbers aren't quite right. Elsner et al ( https://t.co/KO6875hool) find +8m/s per +1C. Attributable warming of trop Atl is ~1C, so +8 mph (~10%) increase in max winds (v) and 33% increase in destructive potential (which scales v^3) due to human-caused warming.
During Melissa’s rapid intensification the storm drifted slowly over exceptionally warm ocean waters that were 1.4°C (2.5°F) warmer than average — these conditions were made up to 700 times more likely because of human-caused climate change. (via @ClimateCentral) 1/2
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A thread of videos from today’s flight into Hurricane Melissa In this first one we are entering from the southeast just after sunrise and the bright arc on the far northwest eye wall is the light just beginning to make it over the top from behind us.
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@volcaholic1 Voortman & De Vos 2025 a very flawed paper published in a predatory "Journal" Refuted by scientists here: https://t.co/68AVTzjJWu
realclimate.org
RealClimate: Here we go again. An obscure, methodologically poor, paper published with little to no review makes a convenient point and gets elevated into supposedly 'blockbusting' science by the...
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I totally missed this one, and it really deserves more attention. "How Rising CO2 Affects Plants: The Full Story" https://t.co/iBYG3xCgCc
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"Earth’s Oceans Lose Some of Their Luster" | Nice piece by @bberwyn in @InsideClimate news on our (Hong et al) new @ScienceAdvances article:
insideclimatenews.org
New research reveals that a key biological carbon pump is weakening, threatening ecosystems and the climate.
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📈 Carbon dioxide (CO₂) levels in the atmosphere soared by a record amount to new highs in 2024, according to WMO’s latest Greenhouse Gas Bulletin. 🔗 Find out more: https://t.co/KiPG25GFGz
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