Pinned
Gunnar Myhre
@gunnarmy.bsky.social
· Jun 12
Observed trend in Earth energy imbalance may provide a constraint for low climate sensitivity models
Climate forcings by greenhouse gases and aerosols cause an imbalance at the top of the atmosphere between the net incoming solar radiation and outgoing longwave radiation from Earth. This Earth energy...
www.science.org
Happy to share our paper in @science.org 'Observed trend in Earth energy imbalance may provide a constraint for low climate sensitivity models' | Science www.science.org/doi/10.1126/...
Reposted by Gunnar Myhre
It's horrifying to see #Melissa intensifying right up to landfall - I dread to think what will happen in Jamaica, with up to a metre of rain forecast 🧪
But it's clear why Melissa is so powerful - it was fuelled by waters made abnormally warm by global heating:
www.newscientist.com/article/2501...
But it's clear why Melissa is so powerful - it was fuelled by waters made abnormally warm by global heating:
www.newscientist.com/article/2501...
Hurricane Melissa is being fuelled by exceptional ocean heat
The monster hurricane pummelling Jamaica is powered by abnormal sea surface temperatures in the Caribbean, which were made at least 500 times more likely by global warming
www.newscientist.com
October 28, 2025 at 3:58 PM
It's horrifying to see #Melissa intensifying right up to landfall - I dread to think what will happen in Jamaica, with up to a metre of rain forecast 🧪
But it's clear why Melissa is so powerful - it was fuelled by waters made abnormally warm by global heating:
www.newscientist.com/article/2501...
But it's clear why Melissa is so powerful - it was fuelled by waters made abnormally warm by global heating:
www.newscientist.com/article/2501...
Uncertain climate effects of anthropogenic reactive nitrogen www.nature.com/articles/s41...
Uncertain climate effects of anthropogenic reactive nitrogen - Nature
Nature - Uncertain climate effects of anthropogenic reactive nitrogen
www.nature.com
October 23, 2025 at 10:12 AM
Uncertain climate effects of anthropogenic reactive nitrogen www.nature.com/articles/s41...
Reposted by Gunnar Myhre
The planet’s brightness is dimming—changing rainfall, circulation and temperature
The Blue Marble Is Losing Its Glow
The planet’s brightness is dimming—changing rainfall, circulation and temperature
www.scientificamerican.com
October 22, 2025 at 4:47 PM
The planet’s brightness is dimming—changing rainfall, circulation and temperature
Reposted by Gunnar Myhre
Also see this new study:
'Emerging hemispheric asymmetry of Earth’s radiation'
Norman Loeb, Tyler Thorsen , Seiji Kato, @fredrosemn.bsky.social, Øivind Hodnebrog, and @gunnarmy.bsky.social
www.pnas.org/doi/10.1073/...
'Emerging hemispheric asymmetry of Earth’s radiation'
Norman Loeb, Tyler Thorsen , Seiji Kato, @fredrosemn.bsky.social, Øivind Hodnebrog, and @gunnarmy.bsky.social
www.pnas.org/doi/10.1073/...
Emerging hemispheric asymmetry of Earth’s radiation | PNAS
Twenty-four years of satellite observations from the Clouds and the Earth’s Radiant
Energy System show a northern hemisphere (NH) minus southern he...
www.pnas.org
October 7, 2025 at 8:17 PM
Also see this new study:
'Emerging hemispheric asymmetry of Earth’s radiation'
Norman Loeb, Tyler Thorsen , Seiji Kato, @fredrosemn.bsky.social, Øivind Hodnebrog, and @gunnarmy.bsky.social
www.pnas.org/doi/10.1073/...
'Emerging hemispheric asymmetry of Earth’s radiation'
Norman Loeb, Tyler Thorsen , Seiji Kato, @fredrosemn.bsky.social, Øivind Hodnebrog, and @gunnarmy.bsky.social
www.pnas.org/doi/10.1073/...
Emerging hemispheric asymmetry of Earth’s radiation | PNAS www.pnas.org/doi/10.1073/...
Emerging hemispheric asymmetry of Earth’s radiation | PNAS
Twenty-four years of satellite observations from the Clouds and the Earth’s Radiant
Energy System show a northern hemisphere (NH) minus southern he...
www.pnas.org
October 2, 2025 at 9:49 AM
Emerging hemispheric asymmetry of Earth’s radiation | PNAS www.pnas.org/doi/10.1073/...
Reposted by Gunnar Myhre
➡️ Article: The warming effect of black carbon must be reassessed in light of observational constraints
@gunnarmy.bsky.social et al.
www.cell.com/cell-reports...
@gunnarmy.bsky.social et al.
www.cell.com/cell-reports...
The warming effect of black carbon must be reassessed in light of observational constraints
Warming from BC stays uncertain despite observational constraints.
www.cell.com
October 1, 2025 at 4:25 PM
➡️ Article: The warming effect of black carbon must be reassessed in light of observational constraints
@gunnarmy.bsky.social et al.
www.cell.com/cell-reports...
@gunnarmy.bsky.social et al.
www.cell.com/cell-reports...
Reposted by Gunnar Myhre
Our climate seems to be more sensitive to greenhouse gases than we thought, which means we have to up our decarbonisation efforts.
Earth is more sensitive to greenhouse gases than we thought
Our climate seems to be more sensitive to greenhouse gas emissions than some researchers had hoped, meaning the world will have to up its decarbonisation efforts
www.newscientist.com
July 10, 2025 at 8:02 PM
Our climate seems to be more sensitive to greenhouse gases than we thought, which means we have to up our decarbonisation efforts.
Reposted by Gunnar Myhre
Our climate seems to be more sensitive to greenhouse gases than we thought, which means we have to up our decarbonisation efforts.
Earth is more sensitive to greenhouse gases than we thought
Our climate seems to be more sensitive to greenhouse gas emissions than some researchers had hoped, meaning the world will have to up its decarbonisation efforts
www.newscientist.com
July 8, 2025 at 12:43 AM
Our climate seems to be more sensitive to greenhouse gases than we thought, which means we have to up our decarbonisation efforts.
Reposted by Gunnar Myhre
Our lad from Portugal. Forever | Diogo Jota
YouTube video by Liverpool FC
youtu.be
July 4, 2025 at 7:28 AM
Reposted by Gunnar Myhre
Our climate seems to be more sensitive to greenhouse gases than we thought, which means we have to up our decarbonisation efforts.
Earth is more sensitive to greenhouse gases than we thought
Our climate seems to be more sensitive to greenhouse gas emissions than some researchers had hoped, meaning the world will have to up its decarbonisation efforts
www.newscientist.com
July 2, 2025 at 2:13 AM
Our climate seems to be more sensitive to greenhouse gases than we thought, which means we have to up our decarbonisation efforts.
Reposted by Gunnar Myhre
Our climate seems to be more sensitive to greenhouse gases than we thought, which means we have to up our decarbonisation efforts.
Earth is more sensitive to greenhouse gases than we thought
Our climate seems to be more sensitive to greenhouse gas emissions than some researchers had hoped, meaning the world will have to up its decarbonisation efforts
www.newscientist.com
June 24, 2025 at 3:41 PM
Our climate seems to be more sensitive to greenhouse gases than we thought, which means we have to up our decarbonisation efforts.
NewScientist story www.newscientist.com/article/2485...
on our paper: www.science.org/doi/10.1126/...
on our paper: www.science.org/doi/10.1126/...
Earth is more sensitive to greenhouse gases than we thought
Our climate seems to be more sensitive to greenhouse gas emissions than some researchers had hoped, meaning the world will have to up its decarbonisation efforts
www.newscientist.com
June 24, 2025 at 4:24 PM
NewScientist story www.newscientist.com/article/2485...
on our paper: www.science.org/doi/10.1126/...
on our paper: www.science.org/doi/10.1126/...
Summary and some background on our recent Science paper: cicero.oslo.no/en/articles/...
Observed trend in Earth energy imbalance may provide a constraint for low climate sensitivity models
Climate models that give a low warming from increases in greenhouse gases do not match satellite measurements. Future warming will likely be worse than thought
cicero.oslo.no
June 13, 2025 at 9:18 AM
Summary and some background on our recent Science paper: cicero.oslo.no/en/articles/...
Happy to share our paper in @science.org 'Observed trend in Earth energy imbalance may provide a constraint for low climate sensitivity models' | Science www.science.org/doi/10.1126/...
Observed trend in Earth energy imbalance may provide a constraint for low climate sensitivity models
Climate forcings by greenhouse gases and aerosols cause an imbalance at the top of the atmosphere between the net incoming solar radiation and outgoing longwave radiation from Earth. This Earth energy...
www.science.org
June 12, 2025 at 6:15 PM
Happy to share our paper in @science.org 'Observed trend in Earth energy imbalance may provide a constraint for low climate sensitivity models' | Science www.science.org/doi/10.1126/...
Reposted by Gunnar Myhre
"Emissions have basically stabilized and accordingly the annual increase in atmospheric CO2 has stabilized (it spiked in 2016 and 2024 due to El Nino events but if you neglect those individual spikes the data show a clear leveling)," Mann.
That, seriously, is about as wrong as it is possible to be:
That, seriously, is about as wrong as it is possible to be:
June 10, 2025 at 8:11 AM
"Emissions have basically stabilized and accordingly the annual increase in atmospheric CO2 has stabilized (it spiked in 2016 and 2024 due to El Nino events but if you neglect those individual spikes the data show a clear leveling)," Mann.
That, seriously, is about as wrong as it is possible to be:
That, seriously, is about as wrong as it is possible to be:
Reposted by Gunnar Myhre
New on the Latitude blog: we talk to the authors of a recent PLOS Climate study on the modelling of extreme precipitation in Europe
latitude.plos.org/2025/06/behi...
@gunnarmy.bsky.social @cicero.oslo.no
latitude.plos.org/2025/06/behi...
@gunnarmy.bsky.social @cicero.oslo.no
Behind the paper: modelling extreme precipitation in Europe - Latitude
We talk to Birthe Steensen and colleagues, authors of the recent PLOS Climate publication “How climate models reproduce the observed increase in extreme precipitation over…
latitude.plos.org
June 3, 2025 at 8:49 AM
New on the Latitude blog: we talk to the authors of a recent PLOS Climate study on the modelling of extreme precipitation in Europe
latitude.plos.org/2025/06/behi...
@gunnarmy.bsky.social @cicero.oslo.no
latitude.plos.org/2025/06/behi...
@gunnarmy.bsky.social @cicero.oslo.no
Open position at CICERO: We are particularly seeking an expert in aerosol–cloud interactions to join our team www.jobbnorge.no/en/available...
Research position in atmospheric science (280956) | CICERO Center for International Climate Research
Job title: Research position in atmospheric science (280956), Employer: CICERO Center for International Climate Research, Deadline: Tuesday, June 10, 2025
www.jobbnorge.no
May 21, 2025 at 9:09 AM
Open position at CICERO: We are particularly seeking an expert in aerosol–cloud interactions to join our team www.jobbnorge.no/en/available...
Reposted by Gunnar Myhre
Hydrogen GWP100 sensitivity study published. Does size, location or chemical background matter? Not much, but you can read the paper here: acp.copernicus.org/articles/25/...
May 9, 2025 at 1:59 PM
Hydrogen GWP100 sensitivity study published. Does size, location or chemical background matter? Not much, but you can read the paper here: acp.copernicus.org/articles/25/...
Reposted by Gunnar Myhre
The climate impact of a #hydrogen economy: We welcome contributions to our session at the #EGU25 in Vienna & online. We aim for a better understanding of a hydrogen budget and impacts of hydrogen use.
Deadline for abstracts: 15 January 2025 meetingorganizer.copernicus.org/EGU25/sessio...
Deadline for abstracts: 15 January 2025 meetingorganizer.copernicus.org/EGU25/sessio...
December 9, 2024 at 2:18 PM
The climate impact of a #hydrogen economy: We welcome contributions to our session at the #EGU25 in Vienna & online. We aim for a better understanding of a hydrogen budget and impacts of hydrogen use.
Deadline for abstracts: 15 January 2025 meetingorganizer.copernicus.org/EGU25/sessio...
Deadline for abstracts: 15 January 2025 meetingorganizer.copernicus.org/EGU25/sessio...
Reposted by Gunnar Myhre
Repost this if you’re old enough to remember when they tried to convince us that “global warming stopped in 2008” (or whenever).
November 11, 2024 at 5:12 PM
Repost this if you’re old enough to remember when they tried to convince us that “global warming stopped in 2008” (or whenever).