George Tselioudis
@neapolitis.bsky.social
Climate scientist, football (the real one) fan
Reposted by George Tselioudis
Reposted by George Tselioudis
The North Pacific Marine heat wave is absurd. Most of the northern half of the basin is at/ near records. Some of this is natural oscillation, some likely aerosol / greenhouse forcing and feedbacks 1/
September 12, 2025 at 12:09 PM
The North Pacific Marine heat wave is absurd. Most of the northern half of the basin is at/ near records. Some of this is natural oscillation, some likely aerosol / greenhouse forcing and feedbacks 1/
The world's storm cloud zones are shifting and narrowing, allowing more sunlight to reach Earth's surface and contributing significantly to increasing the planet's energy imbalance. A nice explanation here of the clouds/dynamics interactions and feedbacks.
earthobservatory.nasa.gov/images/15444...
earthobservatory.nasa.gov/images/15444...
Earth’s Clouds on the Move
Marine storm cloud zones have shifted poleward and narrowed, and the changes are contributing to our planet’s growing energy imbalance.
earthobservatory.nasa.gov
June 17, 2025 at 2:14 AM
The world's storm cloud zones are shifting and narrowing, allowing more sunlight to reach Earth's surface and contributing significantly to increasing the planet's energy imbalance. A nice explanation here of the clouds/dynamics interactions and feedbacks.
earthobservatory.nasa.gov/images/15444...
earthobservatory.nasa.gov/images/15444...
Reposted by George Tselioudis
We covered this in @science.org at the AGU meeting in December. But this is a good chance for reporters to take another whack at it.
Earth’s clouds are shrinking, boosting global warming
Narrowing storm bands may be a surprising and dangerous new feedback of climate change
www.science.org
June 9, 2025 at 11:13 AM
We covered this in @science.org at the AGU meeting in December. But this is a good chance for reporters to take another whack at it.
Reposted by George Tselioudis
When you don’t understand how anything works then everything is a conspiracy
Just being governed by absolute unserious morons
www.fox8live.com/2025/05/30/l... Louisiana lawmakers push ‘chemtrail’ ban legislation through the House
www.fox8live.com/2025/05/30/l... Louisiana lawmakers push ‘chemtrail’ ban legislation through the House
Louisiana lawmakers push ‘chemtrail’ ban legislation through the House
The chemtrail ban heads to the Louisiana Senate despite experts saying chemtrails are only a conspiracy theory.
www.fox8live.com
June 1, 2025 at 7:33 PM
When you don’t understand how anything works then everything is a conspiracy
Reposted by George Tselioudis
Armstrong Hall at Columbia University is not anymore housing the Goddard Institute for Space Studies. 160 or so of us gathered outside for the last picture. But we are still standing as a group, strong and determined, doing the same work and more great things into the future. Keep your eyes on us!
May 31, 2025 at 3:57 PM
Armstrong Hall at Columbia University is not anymore housing the Goddard Institute for Space Studies. 160 or so of us gathered outside for the last picture. But we are still standing as a group, strong and determined, doing the same work and more great things into the future. Keep your eyes on us!
Reposted by George Tselioudis
NASA climate scientists held an educational poster session for the community outside their Columbia University office, where they are being evicted by DOGE. This eviction makes no sense, saves no money, and is incedibly disruptive of their important work. @fedworkersunited.bsky.social
freescience.us
freescience.us
May 20, 2025 at 8:09 PM
NASA climate scientists held an educational poster session for the community outside their Columbia University office, where they are being evicted by DOGE. This eviction makes no sense, saves no money, and is incedibly disruptive of their important work. @fedworkersunited.bsky.social
freescience.us
freescience.us
Reposted by George Tselioudis
Been in this place for 22 years. Best place to work, best work in place. #NASA-GISS www.nytimes.com/2025/05/16/n...
NASA Office Above ‘Seinfeld’ Diner Is a Target of Trump Budget Shrinkage
www.nytimes.com
May 16, 2025 at 2:00 PM
Been in this place for 22 years. Best place to work, best work in place. #NASA-GISS www.nytimes.com/2025/05/16/n...
Reposted by George Tselioudis
With less than 1% of the government budget NOAA monitors, protects and helps enhance the services we get from our seas. In addition to supporting the National Weather Service and a vast amount of important datasets from satellites and insitu measurements.
Sometimes we forget (myself included) that there is an “O” in NOAA and it’s just as important
blog.ucs.org/science-blog...
blog.ucs.org/science-blog...
Ten Vital Services Provided by NOAA (Beyond the National Weather Service)
Far too much of the media coverage supporting NOAA only mentions one of many things they do: here are 10 more.
blog.ucs.org
May 15, 2025 at 11:55 AM
With less than 1% of the government budget NOAA monitors, protects and helps enhance the services we get from our seas. In addition to supporting the National Weather Service and a vast amount of important datasets from satellites and insitu measurements.
Reposted by George Tselioudis
Sometimes we forget (myself included) that there is an “O” in NOAA and it’s just as important
blog.ucs.org/science-blog...
blog.ucs.org/science-blog...
Ten Vital Services Provided by NOAA (Beyond the National Weather Service)
Far too much of the media coverage supporting NOAA only mentions one of many things they do: here are 10 more.
blog.ucs.org
May 15, 2025 at 10:54 AM
Sometimes we forget (myself included) that there is an “O” in NOAA and it’s just as important
blog.ucs.org/science-blog...
blog.ucs.org/science-blog...
Reposted by George Tselioudis
Tell us your science story, help defend weather and climate science. wcstreamathon.netlify.app
The Weather & Climate Livestream
Join us starting May 28th, as meteorologists and climate scientists from across the US share their research and answer your questions.
wcstreamathon.netlify.app
May 12, 2025 at 3:59 AM
Tell us your science story, help defend weather and climate science. wcstreamathon.netlify.app
Reposted by George Tselioudis
Update: During an extensive independent review of GISS & NSSTC ending in Dec 2024 it was concluded that it would cost NASA & GSA much more to terminate the current GISS lease While also doing massive damage to ongoing research going on. This move won't safe anyone anything. Quite the contrary.
April 25, 2025 at 1:33 AM
Update: During an extensive independent review of GISS & NSSTC ending in Dec 2024 it was concluded that it would cost NASA & GSA much more to terminate the current GISS lease While also doing massive damage to ongoing research going on. This move won't safe anyone anything. Quite the contrary.
Reposted by George Tselioudis
Not a good day at work today. www.cnn.com/2025/04/24/c...
Trump administration cancels top NASA climate lab’s lease at Columbia University | CNN
The NASA lab tracks global climate conditions, serving as one of the main centers worldwide for this information.
www.cnn.com
April 25, 2025 at 12:02 AM
Not a good day at work today. www.cnn.com/2025/04/24/c...
Reposted by George Tselioudis
It's a curious situation given the broader trends in climate science in the US today. Is it really the case that Carbon Dioxide Removal (CDR) research is considered viable, while climate change research itself isn't?
April 24, 2025 at 3:19 PM
It's a curious situation given the broader trends in climate science in the US today. Is it really the case that Carbon Dioxide Removal (CDR) research is considered viable, while climate change research itself isn't?
Reposted by George Tselioudis
Proud for the work we all do at NASA for Earth Science. More than 20 NASA satellites orbit Earth monitoring every aspect of Earth's surface: ice, land cover, vegetation, oceans, clouds, aerosols. >
April 22, 2025 at 4:41 PM
Proud for the work we all do at NASA for Earth Science. More than 20 NASA satellites orbit Earth monitoring every aspect of Earth's surface: ice, land cover, vegetation, oceans, clouds, aerosols. >
Talk at MEER (Mirrors for Earth's Energy Rebalancing) about the role of storm clouds in recent solar absorption increases. Sunday, April 6, 2pm EDT.
www.meer.org/upcoming-eve...
www.meer.org/upcoming-eve...
MEER
www.meer.org
April 5, 2025 at 4:45 PM
Talk at MEER (Mirrors for Earth's Energy Rebalancing) about the role of storm clouds in recent solar absorption increases. Sunday, April 6, 2pm EDT.
www.meer.org/upcoming-eve...
www.meer.org/upcoming-eve...
Reposted by George Tselioudis
For U.S. climate scientists wanting to volunteer their time for the seventh IPCC report, a nonprofit coalition led by @agu.org is stepping in to forward nominations if the State Department fails to do so. (There's no indication it will act right now.)
Call for Experts for Upcoming IPCC | AGU
The U.S. Academic Alliance for the IPCC, hosted by AGU, is facilitating nominations to the Seventh Assessment Cycle.
www.agu.org
March 20, 2025 at 3:46 PM
For U.S. climate scientists wanting to volunteer their time for the seventh IPCC report, a nonprofit coalition led by @agu.org is stepping in to forward nominations if the State Department fails to do so. (There's no indication it will act right now.)
Reposted by George Tselioudis
Heads up! The @ipcc.bsky.social is calling for nominations for Lead Authors and Review Editors for its 7th Assessment Report.
More about how to become an author or review editor here 👉 bit.ly/4krWMTu
More on the nomination process here 👉 bit.ly/AR7Nm
Submissions close Apr 17, 2025.
More about how to become an author or review editor here 👉 bit.ly/4krWMTu
More on the nomination process here 👉 bit.ly/AR7Nm
Submissions close Apr 17, 2025.
March 10, 2025 at 12:11 AM
Heads up! The @ipcc.bsky.social is calling for nominations for Lead Authors and Review Editors for its 7th Assessment Report.
More about how to become an author or review editor here 👉 bit.ly/4krWMTu
More on the nomination process here 👉 bit.ly/AR7Nm
Submissions close Apr 17, 2025.
More about how to become an author or review editor here 👉 bit.ly/4krWMTu
More on the nomination process here 👉 bit.ly/AR7Nm
Submissions close Apr 17, 2025.
Reposted by George Tselioudis
The outlines of a White House plan to produce a government science report that highlights the "benefits" of climate change is coming together. The intent is to expand presidential power, target regulations and fight litigation filed against fossil fuel companies. www.eenews.net/articles/tru...
Trump’s next climate move: Show global warming benefits humanity
A new federal report downplaying or denying climate change could drive a reversal of climate rules and expansion of executive authority.
www.eenews.net
March 10, 2025 at 1:55 PM
The outlines of a White House plan to produce a government science report that highlights the "benefits" of climate change is coming together. The intent is to expand presidential power, target regulations and fight litigation filed against fossil fuel companies. www.eenews.net/articles/tru...
Reposted by George Tselioudis
In grim contrast to the red carpet, Soheila Golestani faces 74 lashes for her Oscar-nominated film, The Seed of the Sacred Fig. Watch this film to understand the repression of Iran’s theocratic regime &why the #WomenLifeFreedom movement is so important: www.thetimes.com/culture/film...
The actress facing 74 lashes in Iran for her Oscar-nominated film
Instead of attending the glitzy Hollywood ceremony, Soheila Golestani is on trial by the Revolutionary Court for her part in The Seed of the Sacred Fig
www.thetimes.com
March 5, 2025 at 4:45 PM
In grim contrast to the red carpet, Soheila Golestani faces 74 lashes for her Oscar-nominated film, The Seed of the Sacred Fig. Watch this film to understand the repression of Iran’s theocratic regime &why the #WomenLifeFreedom movement is so important: www.thetimes.com/culture/film...
Reposted by George Tselioudis
My latest: The mass firings at NOAA can feel abstract. Here's what was lost at one research center -- the birthplace of climate modeling.
Fired staff became U.S. citizens to pursue these dream jobs, only to have their dreams upended.
Fired staff became U.S. citizens to pursue these dream jobs, only to have their dreams upended.
NOAA firings hit the birthplace of weather and climate forecasting
Dismissed researchers were improving severe weather predictions
www.science.org
March 4, 2025 at 8:01 PM
My latest: The mass firings at NOAA can feel abstract. Here's what was lost at one research center -- the birthplace of climate modeling.
Fired staff became U.S. citizens to pursue these dream jobs, only to have their dreams upended.
Fired staff became U.S. citizens to pursue these dream jobs, only to have their dreams upended.
