Climate change terror

The Dubai’s COP-out denial conference

- by Andrew Glikson -

The issue, betrayed, is nothing more and nothing less than the future of a multitude of species on Earth, including Homo sapiens.

Global temperature (relative to 1880-1920 mean for each month) for the 1997-98, 2015-16 and 2023-24
El Ninos. The impact of El Nino on global temperature usually peaks early in the year (El Nino Peak
Year) following the year in which the El Nino originated. Credit: James Hansen et al. (Oct. 2023)
Figure 1. Comparative El-Nino trends 1997, 1998, 2015, 2016, 2023 relative to 1880-1920.

As confirmed by the acceleration of climate extremes, consistent with the prediction by Wallace Broecker, the authoritative climate scientist, global climate change is racing beyond tipping points (Figure 1), yet the evidence continues to be denied, including in the recent COP-28 climate conference, where climate scientists are almost nowhere to be seen.

Figure 2a. Based on NOAA’s temperature data Earth’s temperature rose by an average of 0.08° C per decade since 1880; Since 1981 the warming rate is 0.18° C per decade. The 2022 surface temperature was 0.86 °C warmer than the 20th-century average of 13.9 °C and 1.06 ˚C warmer than the pre-industrial period (1880-1900). The 10 warmest years in the historical record have all occurred since 2010.

As temperatures rise (Figure 2a), fires engulf large tracts of land, storms intensity and sea levels rise (Figure 2b), the living Earth is entering a critical stage. Having ignored the existential threat of climate change, extreme nationalism and fascism ─ the ideology of death ─ spill rivers of blood in many parts of the world.

Figure 2b. Accelerated sea level rise after Church and White, 2011 and University of Hawaii (Fast Delivery). Values in millimetres compared to the 1993-2008 average. NOAA. University of Hawaii Sea Level Centre

While the powers that be ─ politicians, CEOs, top-bureaucrats, economists and their media mouthpieces ─ proceed to propagate dangerous lies, such as the denial of climate change at the heart of the Dubai COP-28 conference.

A principal lie is that, in itself, the application of clean technologies ─ solar, wind, tide, hydrogen, may be sufficient to arrest global warming. Likewise, ignoring the export of fossil fuels in national carbon inventories, despite the dissemination of greenhouse gas emissions world-wide.

Major climate untruths propagated by governments, fossil fuel corporations and their subservient media include proposed limits on domestic emissions which are meaningless to the arrest of global warming since with continuing mining, export and combustion of fossil fuels, greenhouse gases disperse through the atmosphere regardless of where the fossil fuel is mined or burnt.

With CO₂ level reaching 418.51 ppm at a rate of ~2.5 ppm/year and methane CH₄ level reaching 1917.1 ppb at a rate of near-12 ppb per year, greenhouse gas rises are exceeding any in recent geological history, representing the most severe atmospheric crisis since the asteroid impact which killed the dinosaurs 66 million years ago. Oblivious to the physical laws on which climate science is based and to the time factor of the impending climate crisis, setting artificial targets such as “1.5°C by 2030” or “2°C by 2050”, the powers-to-be may not be aware of what life on planet Earth is facing.

Australia is the world’s third biggest exporter and fifth biggest miner of fossil fuels by CO₂ potential. hydrocarbon exports, following Russia and Saudi Arabia. “The government denies responsibility for emissions created by the vast amounts of coal and gas Australia exports overseas as one of the world’s largest fossil fuel producers, and has flatly ruled out any discussion on banning new fossil fuel projects” (McNeill, 2022).

While ongoing combustion of fossil fuels is raising greenhouse gas concentration at a rate unprecedented in the geological record, global heating being a self-amplifying process, the utilization of clean energy: solar, wind, hydropower and thermal power cannot by itself stem global warming, now rising above 420 ppm CO₂, well above the 180-280 ppm range of the preceding glacial-interglacial cycles. Such a high CO₂ level compared to that which existed in the Miocene before 5.3 million years ago when mean global temperature was about ~18.4°C, rising at a rate to which much of the fauna and flora can hardly adjust.

Nowadays as bombs keep falling, heads of governments jet around the world genuflecting to each other, signing arms deals, uttering honey words, while the corporate media discusses their official dinner menus, no solutions are reached for the worsening humanitarian crises nor the future on an uninhabitable Earth.

A/Prof. Andrew Y Glikson
Earth and Paleo-climate scientist

Andrew Glikson

Books:
The Asteroid Impact Connection of Planetary Evolution
https://www.springer.com/gp/book/9789400763272
The Archaean: Geological and Geochemical Windows into the Early Earth
https://www.springer.com/gp/book/9783319079073
The Plutocene: Blueprints for a Post-Anthropocene Greenhouse Earth
https://www.springer.com/gp/book/9783319572369
The Event Horizon: Homo Prometheus and the Climate Catastrophe
https://www.springer.com/gp/book/9783030547332
Climate, Fire and Human Evolution: The Deep Time Dimensions of the Anthropocene
https://www.springer.com/gp/book/9783319225111
Evolution of the Atmosphere, Fire and the Anthropocene Climate Event Horizon
https://www.springer.com/gp/book/9789400773318
From Stars to Brains: Milestones in the Planetary Evolution of Life and Intelligence
https://www.springer.com/us/book/9783030106027
Asteroids Impacts, Crustal Evolution and Related Mineral Systems with Special Reference to Australia
https://www.springer.com/us/book/9783319745442
The Fatal Species: From Warlike Primates to Planetary Mass Extinction
https://www.springer.com/gp/book/9783030754679
The Trials of Gaia. Milestones in the evolution of Earth with reference to the Antropocene
https://www.amazon.com.au/Trials-Gaia-Milestones-Evolution-Anthropocene/dp/3031237080

Will temperatures keep rising fast?

[ discussed at facebook - click on images to enlarge ]

The above image, created with Climate Reanalyzer data, shows the temperature anomaly (in °C) compared to the 1979-2000 mean. In blue are the years 1979-2022 and in black and white is the year 2023 through December 3, 2023. A trend is added in pink and white, based on 2023 data. Note that the 1979-2000 mean isn't pre-industrial, the anomaly from pre-industrial is significantly higher.

[ click on images to enlarge ]

The trend warns that temperatures could keep rising rapidly over the next few months. A number of things can contribute to such a rapid rise:

• The chance that the current El Niño will slow down over the next few months is minimal, as illustrated by the IRI image on the right.
  
  
• Earth's radiation imbalance is very high, as illustrated by the NASA image below.

• Antarctic sea ice extent is at record low for the time of year, as illustrated by the NSIDC image below, and the fall in extent is particularly steep in December. Sea ice loss results in less sunlight getting reflected back into space and instead getting absorbed by the ocean and the impact of Antarctic sea ice loss is even stronger than Arctic sea ice loss, as Antarctic sea ice is located closer to the Equator, as pointed out by Paul Beckwith in a video in an earlier post. A warmer Southern Ocean also comes with fewer bright clouds, further reducing albedo, as discussed here and here. For decades, there still were many lower clouds over the Southern Ocean, reflecting much sunlight back into space, but these lower clouds have been decreasing over time, further speeding up the amount of sunlight getting absorbed by the water of the Southern Ocean, and this 'pattern effect' could make a huge difference globally, as this study points out. Emissivity is a further factor; open oceans are less efficient than sea ice when it comes to emitting in the far-infrared region of the spectrum (feedback #23 on the feedbacks page).

• There is a huge danger that ocean heat will reach and destabilize methane hydrates that are contained in sediments at the seafloor of oceans, resulting in massive methane eruptions, as discussed in many earlier posts such as this one.


• Emissions are high and rising. On December 6, 2023, CO₂ was 420.16 ppm at Mauna Loa, Hawaii. Today’s greenhouse gas forcing of 4.6 W/m² is relative to mid-Holocene CO₂ of 260 ppm, i.e. the natural Holocene CO₂ level. Equilibrium global warming for today’s amount of greenhouse gases is 10°C, which is reduced to 8°C by today’s human-made aerosols. Warming in the past 6000 years was slowed down by aerosol cooling. Growing population, agriculture and land clearance produced aerosols and CO₂; wood was the main fuel for cooking and heating. Nonlinear aerosol forcing is largest in a pristine atmosphere. Impacts on people and nature will accelerate as global warming increases hydrologic (weather) extremes. The enormity of consequences demands a return to Holocene-level global temperature. (from: Global warming in the pipeline, by James Hansen et al.)

Rises in methane can cause rapid warming. The image below, created with a Copernicus forecast for December 6, 2023 03 UTC, shows very high methane levels at higher latitudes north at 500 hPa.

• 

  [ image from a 2014 post ]

  Meanwhile, as emissions keep rising, politicians refuse to act, preferring to debate the size of the "carbon budget". Sadly, the IPCC lends credibility to the idea that there was a "budget" to be divided among polluters, a "budget" that would enable polluters to keep polluting for decades to come. This adds a false sense of accountability to this "budget", as if it was checked and verified by scientists across the world. Instead, there is just a huge carbon debt that has to be removed from the atmosphere and the oceans.
  
  

• 

  [ image from the Extinction page ]

  As more people become aware of the dire situation, widespread panic can set in, as warned about in this 2007 post. Instead of crossing a social tipping point that prompts people into action to combat the temperature rise, panic may set in that stops many people from showing up at work, resulting in a rapid loss of the aerosol masking effect, as industries that now co-emit cooling aerosols (such as sulfates) grind to a halt. People may start to collect and burn more wood, resulting in an increase in emissions that speed up the temperature rise. As temperatures rise, more fires could also break out in forests, peatlands and urban areas including landfills and waste dumps, further contributing to emissions that speed up the temperature rise. 

As said, the 1979-2000 base used in the image at the top is not pre-industrial. Anomalies would be much higher when using a genuinely pre-industrial base. The image on the right uses a 2.29°C 2020 anomaly from 3480 BC.

The image on the right shows many elements that could jointly cause a rapid temperature rise of more than 10°C, in the process causing the clouds tipping point to get crossed that on its own can push up the temperature rise by a further 8°C.

Much of this is described at the extinction page.

Conclusion

The precautionary principle calls for comprehensive and effective action to reduce the damage and to improve the situation as described in this 2022 post, in line with recognition of the climate emergency we're in.


Links

• Climate Reanalyzer
https://climatereanalyzer.org/clim/t2_daily/?dm_id=world

• Columbia Climate School, International Research Institute for Climate and Society

https://iri.columbia.edu/our-expertise/climate/forecasts/enso/current/?enso_tab=enso-cpc_plume

• NASA - Earth's Radiation Balance

https://svs.gsfc.nasa.gov/5173

• National Snow and Ice Data Center (NSIDC)

https://nsidc.org/arcticseaicenews/charctic-interactive-sea-ice-graph

• Global warming in the pipeline, by James Hansen et al. 
https://academic.oup.com/oocc/article/3/1/kgad008/7335889

• Copernicus - Methane forecasts
https://atmosphere.copernicus.eu/charts/packages/cams/products/methane-forecasts

• The Clouds Feedback and the Clouds Tipping Point
https://arctic-news.blogspot.com/p/clouds-feedback.html

• Extinction
https://arctic-news.blogspot.com/p/extinction.html

• Pre-industrial
https://arctic-news.blogspot.com/p/pre-industrial.html

• Transforming Society
https://arctic-news.blogspot.com/2022/10/transforming-society.html

• Climate Plan
https://arctic-news.blogspot.com/p/climateplan.html

• Climate Emergency Declaration
https://arctic-news.blogspot.com/p/climate-emergency-declaration.html

Arctic Ocean Heatstroke

[ discussed at facebook ]

The above image illustrates how much hotter October 2023 was in the Northern Hemisphere, compared to October in other years. The temperature in October 2023 was more than 2°C above October in 1880-1920, in the Northern Hemisphere, even with 3 years smoothing. Note that 1880-1920 is not pre-industrial, when using a base that is genuinely pre-industrial, the anomaly would be even higher.

The above image, adapted from Climate Reanalyzer, and the image below, adapted from NASA, both use the same 1951-1980 baseline to illustrate the October 2023 temperature anomaly.

Anomalies are very high, especially over the Arctic Ocean, which reflects the enormous amounts of heat that are transferred from the Arctic Ocean to the atmosphere.

There are further reasons behind the very high anomalies over the Arctic, one of which is methane, which has risen very fast over the years.

The image on the right illustrates methane's historic rise, showing IPCC and, more recently, WMO data. Methane (CH₄) reached 1923 parts per billion (ppb) in 2022, 264% of the 1750 level, while carbon dioxide (CO₂) reached 417.9 parts per million (ppm) in 2022, 150% of the 1750 level, and nitrous oxide (N₂O) reached 335.8 ppb, 124% of the 1750 level.

This image below shows some very high hourly average methane levels recently recorded at Barrow, Alaska.

The image below shows high monthly methane levels at Mauna Loa, Hawaii, U.S. 

The image below, created with a Copernicus forecast for November 15, 2023 03 UTC, shows very high methane levels over the Arctic at 500 hPa.

The image below shows that the NOAA-20 satellite recorded high methane levels over the Arctic Ocean, especially north of Alaska, on November 15, 2023 AM at 399.1 mb.

The image below shows methane levels as high as 2700 ppb recorded by the MetOp-B satellite on November 17, 2023 PM at 293 mb.

The image below shows high methane levels over Greenland recorded by the MetOp-B satellite on November 18, 2023 PM at 399 mb.

The image below shows mean methane levels of 1942 ppb recorded by the MetOp-B satellite on November 19, 2023 PM at 399 mb.

The Argo Float 6904087 compilation image below illustrates that the highest water temperatures in the Arctic Ocean can occur at a depth of about 250 meters.

[ click on images to enlarge ]

The Argo Float 6901934 compilation image below illustrates that the highest water temperatures in the Arctic Ocean can occur at a depth of about 250 meters.

[ click on images to enlarge ]

Arctic Ocean surface temperatures are strongly influenced by air temperatures and seasons, ranging from more than 10°C to as low as -1.8°C when there is sea ice.

[ from earlier post ]

By contrast, the water temperature below the surface can remain stable throughout the year at close to 0°C all the way down to 2000 meters without freezing, due to higher salinity. However, the water temperature can be well above 0°C throughout the year at a depth of a few hundred meters, which is worrying since much of the water is less than 200 m deep where the continental shelves extend into the Arctic Ocean (light blue map on the right) and methane hydrates at the seafloor there could instantly be destabilized by a sudden influx of warm water from the North Atlantic. 

Over the next few months, as sea ice keeps growing in extent, this seals off the Arctic Ocean from the atmosphere. This makes it harder for heat to get transferred from the Arctic Ocean to the atmosphere and increases the danger that more heat will reach sediments located at the seafloor and cause methane to be released from hydrates as well as methane that is present in the form of free gas underneath the hydrates.

The danger is illustrated by the image below, adapted from Climate Reanalyzer, which shows a rise in temperature (2 m) by 2100 compared to 1852-1900 using a CMIP6 SSP585 model. 

[ image from the Extinction page ]

Note that none of the bases used in the above images is pre-industrial, neither 1880-1920, nor 1951-1980, nor 1852-1900. Using a base that is genuinely pre-industrial base would result in even higher anomalies. The image on the right shows a 2.29°C 2020 anomaly from 3480 BC.  

Note also that even a small temperature rise (of less than 1°C) can destabilize a vulnerable methane hydrate, which can cause an eruption that in turn can destabilize neighbouring hydrates, resulting in a self-reinforcing feedback loop of methane releases, including methane in the form of free gas from underneath the hydrates. This can drive up temperatures very rapidly. 

Seafloor methane is only one out of many elements that could jointly cause a temperature rise of over 10°C within a few years, in the process causing the clouds tipping point to get crossed that can push up the temperature rise by a further 8°C, as illustrated by the image on the right, from the extinction page.

Conclusion

The precautionary principle calls for comprehensive and effective action to reduce the damage and to improve the situation, along the lines of this 2022 post in combination with a declaration of a climate emergency.

Links

• Climate Reanalyzer
https://climatereanalyzer.org/research_tools/monthly_maps

• NASA Temperature anomaly October 2023

https://data.giss.nasa.gov/gistemp/maps

• WMO Greenhouse Gas Bulletin No. 19 – 15 November 2023

https://library.wmo.int/records/item/68532-no-19-15-november-2023

• Copernicus - Methane forecasts

https://atmosphere.copernicus.eu/charts/packages/cams/products/methane-forecasts

• NOAA - Carbon Cycle Gases - Barrow Atmospheric Baseline Observatory, United States

https://gml.noaa.gov/dv/iadv/graph.php?code=BRW&program=ccgg&type=ts

• NOAA - Carbon Cycle Gases - Mauna Loa, Hawaii, United States

https://gml.noaa.gov/dv/iadv/graph.php?code=MLO&program=ccgg&type=ts

• NOAA-20 satellite
https://www.ospo.noaa.gov/Products/atmosphere/soundings/heap/nucaps/new/nucaps_products.html

• NOAA MetOp-B satellite
https://www.ospo.noaa.gov/Products/atmosphere/soundings/heap/iasi/iasiproducts.html

• The Clouds Feedback and the Clouds Tipping Point

https://arctic-news.blogspot.com/p/clouds-feedback.html

• Extinction

https://arctic-news.blogspot.com/p/extinction.html

• Pre-industrial

https://arctic-news.blogspot.com/p/pre-industrial.html

• Transforming Society

https://arctic-news.blogspot.com/2022/10/transforming-society.html

• Climate Plan
https://arctic-news.blogspot.com/p/climateplan.html

• Climate Emergency Declaration
https://arctic-news.blogspot.com/p/climate-emergency-declaration.html

A climate of the unthinkable on a burning Earth

by Andrew Glikson

“The climate is an angry beast and we are poking at it with sticks” - Wallace Smith Broecker

Having turned a deaf ear to the basic laws of nature, ignoring the essential lessons from climate science, the powers that be have no idea, nor do they appear to care about, the rate and scale of the calamity life on Earth is facing.

Global civilization having effectively replaced the United Nations with the United States and other super powers, having built a veritable nuclear doomsday machine, enhancing the military-industrial complex and atmosphere-poisoning fossil fuel corporations, preoccupied with arming proxy states, allowing regional blood baths to enhance the arms trade, the powers that be are allowing the demise of human civilization as well a myriad of intelligent and beautiful animal and bird species.

Global temperature (relative to 1880-1920 mean for each month) for the 1997-98, 2015-16 and 2023-24
El Ninos. The impact of El Nino on global temperature usually peaks early in the year (El Nino Peak
Year) following the year in which the El Nino originated. Credit: James Hansen et al. (Oct. 2023)

Nowadays major untruths are propagated by a media subservient to the powers that be.

• With the CO₂ level reaching 418.51 ppm at a rate of ~2.5 ppm/year and methane CH₄ level reaching 1917.1 ppb at a rate of near-12 ppb per year, greenhouse gas rises are exceeding any in recent geological history, representing the most severe atmospheric crisis since the asteroid impact which killed the dinosaurs 66 million years ago. Oblivious to the physical laws on which climate science is based and to the time factor of the impending climate crisis, setting artificial targets such as “1.5°C by 2030” or “2°C by 2050”, the powers that be may not be aware of what life on planet Earth is facing.
• As if proposed limits on domestic pollution are meaningful to the arrest of global warming despite continuing mining, export and combustion of fossil fuels, greenhouse gases disperse through the atmosphere regardless of where the fossil fuel is burnt. As conveys by McNeill: “The government denies responsibility for emissions created by the vast amounts of coal and gas Australia exports overseas as one of the world’s largest fossil fuel producers, and has flatly ruled out any discussion on banning new fossil fuel projects”.
• While ongoing combustion of fossil fuels is raising greenhouse gas concentration at a rate unprecedented in the geological record, current global heating being a self-amplifying process, the utilization of clean energy: solar, wind, hydropower and thermal power cannot by itself stem global warming, now rising above 420 ppm CO₂, well above the 180-280 ppm range of the preceding glacial-interglacial cycles. Such a high CO₂ level, compared to that which existed in the Miocene before 5.3 million years ago when mean global temperature was about ~4°C, has risen within the last century at a rate to which fauna and flora can hardly adjust.

[ Global energy-related greenhouse gas emissions 2000-2022, adapted from EIA ]

Cover-up, censorship and suppression of environmental and climate science in governments, industry and universities occur in countries professing freedom of information policies. One of the latest revelations is the story of Dana Bergstrom.

Nowadays, as bombs keep falling, children are dying, heads of governments jet around the world genuflecting to each other, signing arms deals, uttering honey words, while the corporate media discusses their official dinner menus, they reach no solutions for the worsening humanitarian crises, nor for the future of life on Earth.

A/Prof. Andrew Y Glikson
Earth and Paleo-climate scientist

Andrew Glikson

Books:
The Asteroid Impact Connection of Planetary Evolution
https://www.springer.com/gp/book/9789400763272
The Archaean: Geological and Geochemical Windows into the Early Earth
https://www.springer.com/gp/book/9783319079073
The Plutocene: Blueprints for a Post-Anthropocene Greenhouse Earth
https://www.springer.com/gp/book/9783319572369
The Event Horizon: Homo Prometheus and the Climate Catastrophe
https://www.springer.com/gp/book/9783030547332
Climate, Fire and Human Evolution: The Deep Time Dimensions of the Anthropocene
https://www.springer.com/gp/book/9783319225111
Evolution of the Atmosphere, Fire and the Anthropocene Climate Event Horizon
https://www.springer.com/gp/book/9789400773318
From Stars to Brains: Milestones in the Planetary Evolution of Life and Intelligence
https://www.springer.com/us/book/9783030106027
Asteroids Impacts, Crustal Evolution and Related Mineral Systems with Special Reference to Australia
https://www.springer.com/us/book/9783319745442
The Fatal Species: From Warlike Primates to Planetary Mass Extinction
https://www.springer.com/gp/book/9783030754679
The Trials of Gaia. Milestones in the evolution of Earth with reference to the Antropocene
https://www.amazon.com.au/Trials-Gaia-Milestones-Evolution-Anthropocene/dp/3031237080