Adam Freagair (@freagair2) 's Twitter Profile
Adam Freagair

@freagair2

Interested in climate change science

ID: 1469113263212302336

calendar_today10-12-2021 01:15:12

1,1K Tweet

18 Followers

83 Following

James William Owens (@willard1951) 's Twitter Profile Photo

Time & again hard core skeptics aka deniers use Greenland's GISP2 ice core data (which ends in 1855) to say our current global warming isn't that much Well, a set of cores have been done with data thru 2011 Opps - guess what - warmest in last 1000 years nature.com/articles/s4158…

Prof. Stefan Rahmstorf 🌏 🦣 (@rahmstorf) 's Twitter Profile Photo

We‘ve seen a lot of dumb climate change denial campaigns by Steve Milloy in the last decades, but this is perhaps the dumbest. How stupid does he think people are? Who pays him for this embarrassing stuff?

We‘ve seen a lot of dumb climate change denial campaigns by Steve Milloy in the last decades, but this is perhaps the dumbest. How stupid does he think people are? Who pays him for this embarrassing stuff?
Prof. Stefan Rahmstorf 🌏 🦣 (@rahmstorf) 's Twitter Profile Photo

Imagine it is 2023 and one still needs to fact-check absurd old climate denial memes because they are spreading again with many millions of social media views, even though they have been refuted many times before. Thanks AFP. However... 1/2 factcheck.afp.com/doc.afp.com.33…

Zeke Hausfather (@hausfath) 's Twitter Profile Photo

Climate denialists seem fixated on the El Nino/La Nina variability over the past eight years to inaccurately claim that warming has paused. But they seem to conveniently ignore the equally not statistically meaningful acceleration in warming over the past two years... 🤣

Climate denialists seem fixated on the El Nino/La Nina variability over the past eight years to inaccurately claim that warming has paused.

But they seem to conveniently ignore the equally not statistically meaningful acceleration in warming over the past two years... 🤣
Zeke Hausfather (@hausfath) 's Twitter Profile Photo

While our emissions of CO2 and other greenhouse gases are driving long-term warming, natural variability in the form of El Nino and La Nina (ENSO) events can have a big impact on year-to-year changes. If we remove the effects of ENSO from the record, we see clearer warming:

While our emissions of CO2 and other greenhouse gases are driving long-term warming, natural variability in the form of El Nino and La Nina (ENSO) events can have a big impact on year-to-year changes.

If we remove the effects of ENSO from the record, we see clearer warming:
Zeke Hausfather (@hausfath) 's Twitter Profile Photo

A few things stand out here: First, 2022 would have been the 2nd warmest year after 2020 in the absence of La Nina effects. Second, the apparent flattening over the past decade is largely due to a big El Nino (2015/2016) followed by a long La Nina (late 2020-present).

A few things stand out here: 

First, 2022 would have been the 2nd warmest year after 2020 in the absence of La Nina effects. 

Second, the apparent flattening over the past decade is largely due to a big El Nino (2015/2016) followed by a long La Nina (late 2020-present).
Zeke Hausfather (@hausfath) 's Twitter Profile Photo

Finally, the effects of big volcanic eruptions like El Chichon (1982) and Pinatubo (1992) are much easier to pick out in the absence of El Nino / La Nina variability

Zack Labe (@zlabe) 's Twitter Profile Photo

#Arctic sea ice extent is currently the 4th lowest on record (JAXA data). • about 150,000 km² below the 2010s mean • about 730,000 km² below the 2000s mean • about 1,280,000 km² below the 1990s mean • about 1,750,000 km² below the 1980s mean Plots: zacklabe.com/arctic-sea-ice…

#Arctic sea ice extent is currently the 4th lowest on record (JAXA data).

• about 150,000 km² below the 2010s mean
• about 730,000 km² below the 2000s mean
• about 1,280,000 km² below the 1990s mean
• about 1,750,000 km² below the 1980s mean 

Plots: zacklabe.com/arctic-sea-ice…
Jim Java 👉@priscian 🦋 Bluesky 🦣 mastodon.social (@priscian) 's Twitter Profile Photo

There are 60 studies affirming Michael Mann's initial hockey-stick results w/out using his original methods & data, & using diverse proxies like boreholes, stalagmites, glaciers. Here's a new list gist.github.com/priscian/5a10f… #ClimateBrawl Consilience of evidence means no #ClimateScam

Climate of the Past (@egu_cp) 's Twitter Profile Photo

Discussion open for comments: Effects of LGM sea surface temperature and sea ice extent on the isotope-temperature slope at polar ice core sites doi.org/10.5194/cp-202…

Prof. Stefan Rahmstorf 🌏 🦣 (@rahmstorf) 's Twitter Profile Photo

Impressive short video clip summarising the key findings of the recent OECD report on Climate Tipping Points, in under 3 minutes. Worth watching! Full report: oecd.org/environment/cl… OECD Environment youtube.com/watch?v=SmKTqn…

Zack Labe (@zlabe) 's Twitter Profile Photo

Global sea level rise and its accelerating rate... 🌊 Latest satellite-derived data updated from sealevel.colorado.edu through most of 2022

Global sea level rise and its accelerating rate... 🌊

Latest satellite-derived data updated from sealevel.colorado.edu through most of 2022
Prof Michael E. Mann (@michaelemann) 's Twitter Profile Photo

I'm @Ketanjoshi.co on Bluesky “Musk has openly encouraged attacks on mainstream science with his own posts, has brought back previously banned anti-science-promoting accounts and has altered the site algorithm in a way that greatly limits the reach of leading climate communicators". usatoday.com/story/tech/202…

Zack Labe (@zlabe) 's Twitter Profile Photo

An update to the clever visualization for communicating long-term trends versus short-term variability in the global temperature record #ClimateChange Available from Skeptical Science at skepticalscience.com/escalator_2022….

Zack Labe (@zlabe) 's Twitter Profile Photo

➡️ For only the second time in the satellite record, #Antarctic sea ice extent has fallen below 2 million square kilometers. The previous event was just last year... More graphics at zacklabe.com/antarctic-sea-…. Data from nsidc.org/data/seaice_in….

➡️ For only the second time in the satellite record, #Antarctic sea ice extent has fallen below 2 million square kilometers.

The previous event was just last year...

More graphics at zacklabe.com/antarctic-sea-…. Data from nsidc.org/data/seaice_in….
JYP (@teoli2003) 's Twitter Profile Photo

Peter Clack This is a fake graph, Peter. The reason: The CO2 levels are from the GEOCARB III model. Its time resolution is 10 million years, and it cannot show T° changes lower than 100 million years. See Berner et al 2001 that actually explain this.

<a href="/PeterDClack/">Peter Clack</a> This is a fake graph, Peter.

The reason: The CO2 levels are from the GEOCARB III model. Its time resolution is 10 million years, and it cannot show T° changes lower than 100 million years.

See Berner et al 2001 that actually explain this.