Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Messages - John of Wallan

Pages: [1] 2 3 ... 12
1
General Discussion / Re: Energy Errata
« on: March 03, 2023, 01:03:51 pm »
Interesting anecdote:
Last week I met a technician from a German machine supplier up North near Hamburg. Asked him about gas/ heating shortages in Europe we keep getting warned about with Russian gas going offline.
He said there were none. It is all propaganda.
Interestng.
I know a mild winter would have helped, but it seems the doom predicted has not come to Europe. Yet.

As mentioned a few weeks ago, last time there were German tanks in Ukraine it did not end well.

JOW
 

2
Greetings everyone. Things are still bumbling along down here in the great Southern land.
Pretty sure we are going into a recession, so I expect the trouble meter to start trending up...
We live in interesting times.

Keep kicking RE. We all miss your wit and lugubrious recalcitrant manner.
 
JOW

Link:
https://thenewdaily.com.au/entertainment/2023/03/03/the-ferguson-report-personal-details/

text:
The Ferguson Report: Personal details leakage stains the fabric of society


To prevent massive data breaches of people’s personal details, the Albanese government will appoint a cyber security co-ordinator just as soon as the wi-fi works.

Home Affairs Minister Clare O’Neil promises to find an IT expert who, when asked for help, won’t roll their eyes and talk to us like we’re idiots.

Anthony Albanese has promised he will fight them on the breaches.

The government is finding it difficult to find a trustworthy cyber security co-ordinator as most of them seem to have gone phishing.

Ms O’Neil said a discussion paper will be fire-walled from hackers using a defunct system called a ‘filing cabinet’.


Hackers will be fought on the breaches. Photo: Shutterstock
SENSITIVITY EXPERTS REWRITING BOND BOOKS LOOK FORWARD TO READING ONE

Violence, alcoholism, gambling addiction, racism, class warfare, patriarchy and sexism are finally being fixed by the sensitive editing of James Bond novels.

An ASIO agent hiding in a vending machine said, “The name Bond has been deleted as it invokes male underpants.”

Meanwhile, Generation Z is erasing everything written by Millennials, which is mostly crying emojis and acceptance speeches for participation awards.

New Bond films are being adapted:

Diamonds are for The 1 Percent

The Person with the Golden Safety-Checked Stunt Weapon

License To Cancel

The Spy Who Triggered Me

AUSSIE BRAGS ABOUT BEING POOR, LIKE THE RICH DO

As the economy teeters, an Aussie bloke boasts that he “started from nothing”.

And after years of following his dreams, he has proudly ended up with “slightly less”.

“I’ve worked hard all my life to get to where I am. It was worth every penny. Both of them.”

As he wandered aimlessly away, he muttered, “Next time, I’m following someone else’s dreams.”

roald dahl
Tomorrow’s children might not be reading the same Roald Dahl classics as the generations before them.
CORRECTION

Last week The Ferguson Report said Roald Dahl books will no longer be printed in English, due to its historical imperialism.

“The books will instead be printed in Egyptian hieroglyphics.”

But this will not happen, due to Ancient Egypt’s historical imperialism.

A Grammar Marxist said, “We considered using the language of Alaska’s Inuit people. But then we read about those poor baby seals.”

The new editions will be real page-turners as readers look for any hint of Dahl’s actual writing.

“For now, we are enjoying the safe spaces between the words.”

In other news…

TRUMP SLAMS MURDOCH, SAYS TRUTH HAS NO PLACE IN COURTROOM
WORLD’S YOUNGEST TV ANCHOR JUST A BUOY
LNP ANNOUNCES BIG CELEBRATION FOR INTERNATIONAL WOMEN’S DAY, LADIES BRING A PLATE
FROGMORE COTTAGE SECURITY UPGRADED TO KEEP ANDREW IN
DUTTON VOWS TO REPEAL SUPER CHANGES, LOCKS IN ‘ANGRY BILLIONAIRE’ VOTE

3
General Discussion / Re: Climate Doom
« on: January 29, 2023, 09:41:21 pm »
Really weird weather here. Still getting flooding on the driest continent on Earth.
Technically antarctica has less available fresh water as all theirs is in the form of ice... For all the pedants out there...
Been good for my trees, which I have pretty welll gone through summer so far without watering. Only 2 drowned. Usually they die in summer from lack of water in a hot spell. Have planted another english Willow in a boggy spot, which is going great. (Good for gunpowder manufacture no less!)
Still talk of an El-nio event developing later this year. That will be the test of how well we think we have prepared. I might put in another tank over winter.

I dont argue with anyone over whether climate change is real or not any more. I just prepare for the worst and hope for the best.

JOW


link:
http://arctic-news.blogspot.com/

Text:

SUNDAY, JANUARY 29, 2023
The global climate change suicide pact
 by Andrew Glikson

Despite of deceptively-claimed mitigation of greenhouse gas (GHG) emissions in parts of the world, ongoing burning of domestic and exported fossil fuels world-wide continues to change the composition of the atmosphere, enriching it in greenhouse gases by yet another ~2 ppm CO₂ (2022: 418.95 ppm; CH₄: 1915 ppb; N₂0: 337 ppb), reaching levels commensurate with those of the Miocene (23.03 to 5.333 Ma) at rise rates exceeding any in the geological record of the last 66 million years (Glikson, 2020) (Figure 1).

Figure 1. Global 1880-2021 annual average temperatures (adapted by UCAR from ClimateCentral).

Since 1880 mean global temperatures rose at a rate of 0.08°C per decade, from 1981 by 0.18°C per decade and more when emitted aerosols are accounted for (Hansen et al., in Berwyn, 2022). According to Will Steffen, Australia’s leading climate scientist “there was already a chance we have triggered a global tipping cascade that would take us to a less habitable Hothouse Earth climate, regardless of whether we reduced emissions” (Figure 2).

Figure 2. Global mean temperature profile since 200 AD projected to beyond 2000 AD (Will Steffen)

Over a brief span of less than two centuries (Figure 1) anthropogenic reversal of the carbon cycle induced the emission of some 1.5 10¹² tonnes of CO₂ and an increased release of 150% more CH₄ from the crust, accumulated in sediments for hundreds of million years through photosynthesis and calcification, as well as from permafrost and oceans. Permeation of the atmosphere and the hydrosphere with the toxic residues of ancient plants and organisms, poisoning the biosphere, is leading to the Sixth mass extinction of species in the history of nature.

Following failed attempts to deny climate science, vested business and political interests are proceeding, with the support of many governments, to mine coal, sink oil wells and frack hydrocarbon gas, regardless of the consequences in term of global heating, sea level rise, inundation of islands and coastal zones, collapse of the permafrost, heat waves, floods, ocean acidification, migration of climate zones and dissemination of plastic particles, rendering the future of much of the biosphere uninhabitable.

Figure 3. Europe: Maximum extreme temperatures, July 17-23, 2002.

The progression of global warming is unlikely to be linear as the flow of cold ice melt water from Greenland and Antarctica glaciers would cool parts of the ocean and in part the continents (Figure 4), leading toward a stadial-type phenomenon, the classic case of which is symbolized by the Younger dryas cool period 12,900 to 11,700 years ago.

Figure 4. Projected transient stadial cooling events (Hansen et al., 2016)

National and international legal systems appear unable to restrict the saturation of the atmosphere with greenhouse gases, as governments preside over the worst calamity in natural history since the demise of the dinosaurs. Facing heatwaves (Figure 3), fires, floods and sea level rise, those responsible may in part remain oblivious to the magnitude of the consequences, waking up when it is too late.

There was a time when leaders fell on their sword when defeated in battle or lose their core beliefs, nowadays most not even resign their privileged positions to resist the existential danger posed to advanced life, including human civilization, preoccupied as nations are with preparations for nuclear wars.

It is long past time to declare a global climate and nuclear emergency.

Andrew Glikson
A/Prof. Andrew Glikson

Earth and Paleo-climate scientist
School of Biological, Earth and Environmental Sciences
The University of New South Wales,
Kensington NSW 2052 Australia

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
Climate, Fire and Human Evolution: The Deep Time Dimensions of the Anthropocene
https://www.springer.com/gp/book/9783319225111
The Plutocene: Blueprints for a Post-Anthropocene Greenhouse Earth
https://www.springer.com/gp/book/9783319572369
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 Event Horizon: Homo Prometheus and the Climate Catastrophe
https://www.springer.com/gp/book/9783030547332
The Fatal Species: From Warlike Primates to Planetary Mass Extinction
https://www.springer.com/gp/book/9783030754679

4
General Discussion / Re: Climate Doom: Radio Eco-shock
« on: January 14, 2023, 09:16:40 pm »
Here is a link to "Radio Eco-shock".
Often good podcasts on all things environmental.... This episode I found quite interesting.

I often listen to them on long drives in between Roger Water, Cream, Pink Floyd, Stones, Stepenwolf, The Who, Led Zep and Deep Purple tracks.. Not a huge Jeff Beck fan, but surprising how often he played on tracks I listen to, and he was definately one of the most talented guitarists I have heard. (In case you you were in a mine shaft all week: he died a couple of days ago)

Anyway, I digress...

Some Text:
Dark Science: Gone Glaciers and Sudden Warming
Posted on January 11, 2023, by Radio Ecoshock
Half the world’s glaciers will disappear within a single lifetime. Breaking science with Dr. David Rounce. Netherlands researcher Leon Simons: geoengineering has been cooling the planet for decades. That is over now. Co-author of the new bombshell from James Hansen tackles more warming revealed. Hansen predicts sea level rise much higher than thought and up to 10 degrees C hotter. If true, catastrophe is on the near horizon.
 
Link:
https://www.ecoshock.org/2023/01/dark-science-gone-glaciers-and-sudden-warming.html

5
Hmm.
Nothing I say will change much...
Already 1.2 degrees above baseline when 0.5 degrees was probably the real tipping point. Everything else has just been political compromises to pander to interest groups.
 ::)
JOW

Link:
https://www.theage.com.au/environment/climate-change/the-past-eight-years-were-the-hottest-on-record-despite-la-nina-20230112-p5cc5k.html

Text:
The past eight years were the hottest on record, despite La Nina
Nick O'Malley
By Nick O'Malley
January 12, 2023 — 4.19pm

The past eight years have been the warmest on record, despite the cooling effect of three consecutive La Nina weather patterns, while extreme weather caused disasters across the world in 2022, according to new analysis by the World Meteorological Organisation.

The warmest eight years have all been since 2015, with 2016, 2019 and 2020 constituting the top three, says the WMO report. An exceptionally strong El Nino event occurred in 2016, which contributed to record global temperatures.

An island north of Athens on fire in 2021, as Greece grappled with its worst heatwave in decades.Credit:AP

Though temperature changes between years are often small, since the 1980s every decade has been hotter than the one before it, as predicted by climate change modelling.

A report published this week by the Copernicus Climate Change Service, which uses some of the same data sets and provides climate information to the European Union, shows the annual average temperature was 0.3 degrees above the period of 1991-2020, which equates to approximately 1.2 degrees higher than the period 1850-1900, the baseline normally referred to as the pre-industrial era.

This makes 2022 the eighth year in a row with temperatures more than 1 degree Celsius above the pre-industrial level, says the report.

UK swelters through hottest day ever recorded

The UK has sweltered through its hottest day ever recorded, with temperatures pushing past 40C.

“2022 was yet another year of climate extremes across Europe and globally,” Samantha Burgess, the deputy head of the climate change service, said in a statement.

“These events highlight that we are already experiencing the devastating consequences of our warming world,” she said.

WMO Secretary-General Professor Petteri Taalas said extreme weather events last year “claimed far too many lives and livelihoods, and undermined health, food, energy and water security and infrastructure.

“Large areas of Pakistan were flooded, with major economic losses and human casualties. Record-breaking heatwaves have been observed in China, Europe, North and South America. The long-lasting drought in the Horn of Africa threatens a humanitarian catastrophe.”

The worlds’ oceans were also the hottest-ever in 2022, beating previous records set in 2021, 2020 and 2019, according to new research published in the journal Advances in Atmospheric Sciences.

As excess heat in the atmosphere is absorbed by oceans, these temperatures are considered a key climate change indicator.

“The state of our oceans can measure the world’s health, and judging by the updated oceanic observations … we need a doctor,” said the study’s authors in a statement.

They found that the amount of heat added to the oceans in 2022 is equivalent to 100 times the total global electricity generation last year.

Nick O'Malley is National Environment and Climate Editor for The Sydney Morning Herald and The Age. He is also a senior writer and a former US correspondent.Connect via email.

6
General Discussion / Re: Welcome to 2023.
« on: January 07, 2023, 06:07:58 pm »
Noticed the same.
Quiet news week here apart from the floods, helicopter crashes and the cricket. (Spoiler alert: South Africa are crap).
See headlines below.

Busy doing jobs before start back at a new job Monday. (Back into recycling)
Hope all are well in collapseland.... If thats not a contradiction...

JOW

Link:
https://thenewdaily.com.au/entertainment/2023/01/06/tim-ferguson-report-us-conservatives/

Text:
The Ferguson Report: Washington’s ultra-conservative rebels are revolting
Tim Ferguson fake news
All the fake news that's fit to print, and some that's not, from Tim Ferguson. Photo: TND
T
The first Ferguson Report of 2023 predicts the fake news headlines you must see …

USA ‘ULTRA-CONSERVATIVES’ SO CONSERVATIVE THEY’RE COMING BACK THE OTHER WAY

As George Washington famously said, “To preserve the Congress, it must be beheaded, disembowelled, and turned into a stringless puppet show for the entertainment of Vladimir Putin.”

A gun club of ultra-conservative Republicans have rebelled against House majority leader hopeful Kevin McCarthyism. They used an archaic and unorthodox tactic called “democracy”.

Liberal leader Peter ‘They Don’t Call Me Dutton For’ Dutton said that ructions within conservative parties are normal. He’ll confirm that as soon as the National Party respond to his calls.

US REPUBLICAN GEORGE SANTOS ADMITS HIS ADMISSION OF LYING WAS MADE UP

America’s newest Fantasy Congress member, George Santos, is hoping he can keep up with the demands of being the new James Bond and US president.

Like any American president, half of the country pathologically hates him. The other half love him for not being a Democrat.

Any other qualities he may have, or not have, or claims he has but doesn’t, are fake media lies.

Santos is famous for his Oscar-winning roles Indiana Jones, Cat Woman and Kermit the Frog.

STAGE-THREE TAX CUTS WOULD BE BETTER SPENT ON CASH GIVEAWAYS TO THE RICH

During the 2022 election campaign, Prime Minister Anthony Albanese promised the stage-three tax cuts would remain in place because because.

A Labor spin doctor who bulk-bills for every backflip said, “The $254bn tax cut for the wealthy will trickle down immediately, creating a mess on the carpet. Cleaning up that mess will create jobs.”

The tax cuts were invented by the Morrison government so you know you can trust them.

HETERO FLAG COMES OUT

Mark Latham, Member of the NSW Legislative Council for attention deprivation syndrome has called for hetero people to have their own flag.

“We love the gays but it’s overdue to recognise the heteros,” he said.

The hetero flag depicts a chorizo poking into a netball hoop. In the top left corner is a Band Camp tent that straight people claim “was a one-time thing”.

There are hetero plans for an International Prude Day.

Mr Latham went from being leader of the Labor Party to joining One Nation. So at least he’s consistent.

Hetero sex is when Mummy and Daddy love each other so much they do something that makes you feel sick.

In other news…

NEW YEARS RESOLUTION DIDN’T SPECIFY EXACTLY WHEN MAN WOULD LOSE WEIGHT
NEWLY-RELEASED HOWARD GOVT. PAPERS REVEAL DOWNER WAS ALWAYS A PRAT
CALLS TO LEGALISE ‘HUMAN COMPOSTING’ AS ALTERNATIVE TO WORK FOR THE DOLE
AMAZON SACKS 18,000, BEZOS BUYS ECUADOR
LEAST-SAFE AIRLINE NAMED AS RUSSIAN CARRIER SPECIALISING IN ‘MYSTERY FLIGHTS’ TO KYIV

7
General Discussion / Re: Climate Doom: Happy new year
« on: January 03, 2023, 01:31:51 pm »
2023; might just be the year it all comes together. An el-nino event will be the cherry on top.
Last 4 years have seen fires, plagues and floods down here.
Whats could possibly come next?
I am stocking up on cigars and cogbac. Wont help the situation, but at least I can be comfortable.

JOW

Link:
http://arctic-news.blogspot.com/

Text:
TUESDAY, JANUARY 3, 2023
A huge temperature rise threatens to unfold soon
A huge temperature rise threatens to unfold, as the already dire situation threatens to turn catastrophic due to the combined impact of a number of developments and feedbacks.
The upcoming El Niño

Temperatures are currently suppressed as we're in the depth of a persistent La Niña event. It is rare for a La Niña event to last as long as the current one does, as illustrated by the NASA image below and discussed in this NASA post. 

The above image also indicates that a strong El Niño has become more common over the years. The above image was created using data up to September 2022. La Niña has since continued, as illustrated by the NOAA image on the right. NOAA adds that the dashed black line indicates that La Niña is expected to transition to ENSO-neutral during January-March 2023.

Chances are that we'll move into the next El Niño in the course of 2023. Moving from the bottom of a La Niña to the peak of a strong El Niño could make a difference of more than half a degree Celsius, as illustrated by the image below.

[ image adapted from NOAA, from earlier post ]
Sunspots

The upcoming El Niño looks set to coincide with a high number of sunspots. The number of sunspots is forecast to reach a peak in July 2025 and recent numbers are higher than expected, as illustrated by the image on the right, from NOAA.
 
An analysis in an earlier post concludes that the rise in sunspots from May 2020 to July 2025 could make a difference of some 0.15°C. Recent numbers of sunspots have been high. This confirms the study mentioned in the earlier post that warns that the peak of this cycle could rival the top few since records began, which would further increase the difference.

Joint impact of El Niño and sunspots

In conclusion, the joint impact of a strong El Niño and high sunspots could make a difference of more than 0.65°C. This rise could trigger further developments and feedbacks that altogether could cause a temperature rise from pre-industrial of as much as 18.44°C by 2026.

Further developments and feedbacks

A combination of further developments and feedbacks could cause a huge temperature rise. An example of this is the decline of the cryosphere, i.e. the global snow and ice cover.

Antarctic sea ice extent is currently at a record low for the time of year, as illustrated by the image on the right. Antarctic sea ice extent reached a record low on February 25, 2022, and Antarctic sea ice extent looks set to get even lower this year.

Global sea ice extent is also at a record low for the time of year, as illustrated by the image below, which shows that global sea ice extent was 4.6 million km² on January 2, 2023.

The image below is from tropicaltidbits.com and shows a forecast for September 2023 of the 2-meter temperature anomaly in degrees Celsius and based on 1984-2009 model climatology. The anomalies are forecast to be very high for the Arctic Ocean, as well as for the Southern Ocean around Antarctica, which spells bad news for sea ice at both hemispheres.

Loss of sea ice results in loss of albedo and loss of the latent heat buffer that - when present - consumes ocean heat as the sea ice melts. These combined losses could result in a large additional temperature rise, while there are further contributors to the temperature rise, such as thawing of terrestrial permafrost and associated changes such as deformation of the Jet Stream and additional ocean heat moving into the Arctic from the Atlantic Ocean and the Pacific Ocean.

There are many further developments and feedbacks that could additionally speed up the temperature rise, such as the (currently accelerating) rise of greenhouse gas emissions, falling away of the aerosol masking effect, more biomass being burned for energy and an increase in forest and waste fires.

As said, these developments and feedbacks could jointly cause a temperature rise from pre-industrial of as much as 18.44°C by 2026, as discussed at the Extinction page. Keep in mind that humans are likely to go extinct with a rise of 3°C, as illustrated by the image below, from an analysis discussed in an earlier post and underpinned by this post.

The situation is dire and threatens to turn catastrophic soon. The right thing to do now is to help avoid or delay the worst from happening, through action as described in the Climate Plan.

Links
• NASA - La Niña Times Three
https://earthobservatory.nasa.gov/images/150691/la-nina-times-three
• NOAA Climate Prediction Center - ENSO: Recent Evolution, Current Status and Predictions
https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/lanina/enso_evolution-status-fcsts-web.pdf
• Sunspots
https://arctic-news.blogspot.com/p/sunspots.html
• Cataclysmic Alignment
https://arctic-news.blogspot.com/2022/06/cataclysmic-alignment.html
• NOAA National Centers for Environmental Information, State of the Climate: Monthly Global Climate Report for October 2022, retrieved November 16, 2022
https://www.ncei.noaa.gov/access/monitoring/monthly-report/global/2022010/supplemental/page-4
• Tropicaltidbits.com
https://www.tropicaltidbits.com
• Jet Stream
https://arctic-news.blogspot.com/p/jet-stream.html
• Cold freshwater lid on North Atlantic
https://arctic-news.blogspot.com/p/cold-freshwater-lid-on-north-atlantic.html
• Pre-industrial
https://arctic-news.blogspot.com/p/pre-industrial.html
• Invisible ship tracks show large cloud sensitivity to aerosol - by Peter Manhausen et al.
https://www.nature.com/articles/s41586-022-05122-0
• Extinction
https://arctic-news.blogspot.com/p/extinction.html
• When will we die?
https://arctic-news.blogspot.com/2019/06/when-will-we-die.html
• When will humans go extinct?
https://arctic-news.blogspot.com/2022/02/when-will-humans-go-extinct.html
• Climate Plan
https://arctic-news.blogspot.com/p/climateplan.html

8
General Discussion / Re: Climate Doom
« on: December 23, 2022, 03:52:59 pm »
Weird weather down under right now too.

JOW

Link:
http://arctic-news.blogspot.com/


Text:
THURSDAY, DECEMBER 22, 2022
Wild Winter Weather

[ posted earlier at facebook ]
The image on the right shows a forecast of very low temperatures over North America with a temperature of -40 °C / °F highlighted (green circle at center) for December 23, 2022 14:00 UTC.

As the image shows, temperatures over large parts of North America are forecast to be even lower than the temperature at the North Pole. 

The combination image below illustrates this further, showing temperatures as low as -50.3°C or -58.6°F in Alaska on December 22, 2022 at 17:00 UTC, while at the same time the temperature at the North Pole was -13.6°C or 7.4°F.

The Jet Stream

The image below shows the Jet Stream (250 hPa) on December 13, 2022, stretched out vertically and reaching the North Pole as well as the South Pole, while sea surface temperature anomalies are as high as 11°C or 19.7°F from 1981-2011 at the green circle.

The Jet Stream used to circumnavigate the globe within a narrow band from West to East (due to the Coriolis Force), and it used to travel at relatively high speed, fuelled by the temperature difference between the tropics and the poles.
[ posted earlier at facebook ]

As the above image shows, the Pacific Ocean is currently cooler at the tropics and warmer further to the north (compared to 1981-2011), which narrows this temperature difference and in turn makes the Jet Stream wavier. Accordingly, the Jet Stream is going up high into the Arctic before descending deep down over North America.

The image on the right shows air pressure at sea level on December 22, 2022. High sea surface temperatures make air rise, lowering air pressure at the surface to levels as low as 973 hPa over the Pacific. Conversely, a more wavy Jet Stream enables cooler air to flow from the Arctic to North America, raising air pressure at the surface to levels as high as 1056 hPa.

On December 22, 2022, the Jet Stream reached very high speeds over the Pacific, fuelled by high sea surface temperature anomalies. The image on the right shows the Jet Stream moving over the North Pacific at speeds as high as 437 km/h or 271 mph (with a Wind Power Density of 349.2 kW/m², at the green circle).

The Jet Stream then collides with higher air pressure and moves up into the Arctic, and subsequently descends deep down over North America, carrying along cold air from the Arctic. Distortion of the Jet Stream also results in the formation of circular wind patterns that further accelerate the speed of the Jet Stream.

The image on the right shows the Jet Stream moving over North America at speeds as high as 366 km/h or 227 mph (green circle). The image also shows high waves in the North Pacific.

La Niña / El Niño

The low sea surface temperature anomalies in the Pacific Ocean are in line with the current La Niña.

The fact that such extreme weather events occur while we're in the depth of a persistent La Niña is worrying. The next El Niño could push up temperatures further, which would hit the Arctic most strongly. This would further narrow the difference between temperatures at the Equator and the North Pole, thus making the Jet Stream more wavy, which also enables warm air to move into the Arctic, further accelerating feedbacks in the Arctic.

The image below, from NOAA, indicates that the next El Niño is likely to emerge soon.

Conclusion

The situation is dire and calls for immediate, comprehensive and effective action as described in the Climate Plan.

Links
• nullschool
https://earth.nullschool.net
• Jet Stream
https://arctic-news.blogspot.com/p/jet-stream.html
• Coriolis Force
https://en.wikipedia.org/wiki/Coriolis_force
• Wind Power Density
http://educypedia.karadimov.info/library/Lesson1_windenergycalc.pdf
• Extreme Weather
https://arctic-news.blogspot.com/p/extreme-weather.html
• Feedbacks in the Arctic
https://arctic-news.blogspot.com/p/feedbacks.html
• NOAA - Multivariate ENSO Index Version 2 (MEI.v2)
https://psl.noaa.gov/enso/mei
• Climate Plan
https://arctic-news.blogspot.com/p/climateplan.html

9
General Discussion / Re: Cultural Errat: Fake news you can trust
« on: December 23, 2022, 03:46:54 pm »
Always good for a chuckle.

JoW

Link:
https://thenewdaily.com.au/entertainment/2022/12/23/tim-ferguson-liberal-review/

Text;

The Ferguson Report: Liberals’ election review finds some equalities more equal than others
Tim Ferguson fake news
All the fake news that's fit to print, and some that's not, from Tim Ferguson. Photo: TND
OPINION
Tim Ferguson
Tim Ferguson
SHARE

TWITTER

FACEBOOK

REDDIT

PINTEREST

EMAIL
A Liberal Party post-election review demands a ‘target’ for equal parliamentary gender representation.

“A target is like a mandate or a quota without the weight, meaning or likelihood of happening in our wildest dreams,” said an activist for Equality For Women Only.

“None of the political parties mandate equal representation for people with disabilities, or racial and ethnic minorities,” the activist said.

“But don’t quota me on that.”

EXPLOSIVE BOMBSHELL ROCKS FAMILY FOR YOUR TABLOID ENTERTAINMENT

A Wagga Wagga family is embroiled in a Wagga-wide media feeding frenzy.

Wagga watchers are outraged the youngest son has married a girl and moved to faraway Wollongong.

“Who does she think she is?” asked a neighbour who doesn’t know who she is.

“She’s filled that boy’s head with crazy notions of independence, true love and freedom from dysfunctional antiquities.”

Meanwhile, the media deny remembering the tragic death of the boy’s mother who was hounded by paparazzi and nosey parkers with nothing better to **** about.

HOMEOPATHY ONLY 0.0000000001 PER CENT BULLTWANG

The billion-dollar Australian homeopathy industry has been affirmed with shocking but miniscule research.

A homeopath high on Emergency Fluid (i.e., water) said: “The research is not peer-reviewed or double-blind tested. It’s the real stuff – anecdotal.”

Homeopaths agree anecdotal evidence (evidence based on what happened to Nanna that one time) beats actual evidence.

Australia’s main medical advisory body, the National Health and Medical Research Council, claims: “Homeopathy should not be used to treat health conditions that are chronic or serious.”

Try telling that to Nanna.

May she rest in peace.

TRUMP REJECTS CHARGES, SAYS HE HASN’T BEEN ABLE TO GET AN INSURRECTION FOR YEARS

Criminal charges have been recommended against US Capitol riot “ringleader” Donald Trump because none of the other witch hunts worked.

An investigation found the former US president “summoned the mob” to Capitol Hill and incited the crowd with “winks, nudges and eyebrow wiggles”.

Fifty per cent of Americans will not believe a guilty verdict. The other 50 per cent already believe it, even though it doesn’t exist yet.

Trump is currently selling digital NFT Trump cards. (NFT trading cards are like cryptocurrency but less believable.)

In his trading card advertisement, Trump said he is “better than George Washington and Abraham Lincoln”.

Perhaps he meant he is feeling better.

In other news …

FIJI LEADER WHO SEIZED POWER IN COUP BEATS OTHER FIJI LEADER WHO SEIZED POWER IN COUP

HIPPIE BUSTED FOR DEALING SPINACH

BIDEN MEETS ZELENSKY IN OVAL OFFICE, TRUMP SEXTS PUTIN FROM PANIC ROOM

ACTORS AND CLOWNS SENT TO BOOST RUSSIAN ARMY MORALE SHOT BY BOTH SIDES

RICH BASTARD TIPPED TO WIN SYDNEY TO HOBART

WACKY CONSPIRACY THEORIST BELIEVES SANTA IS A HOAX

Topics: Liberal Party Tim Ferguson

10
Oooh peak oil doom. The 2nd or 3rd Elephant in the room.
Has not been front and centre for a while with everything else going on.

JOW

Link:
https://ourfiniteworld.com/

Text:
The economy is moving from a tailwind pushing it along to a headwind holding it back
Posted on December 16, 2022 by Gail Tverberg
The problem is hitting limits in the extraction of fossil fuels

We know that historically, many economies around the world have collapsed. We also know that there is a physics reason why this happens. Growing economies require a growing supply of energy to keep up with a growing population. At some point, the energy supply and other resource needs cannot grow rapidly enough to keep up with population growth. When this happens, economies tend to collapse.

In their book Secular Cycles, researchers Peter Turchin and Sergey Nefedov found that economies tend go through four distinct phases in each cycle, with each stage lasting for quite a few years:

Based on my own analysis, the world economy was in the Growth Stage for much of the time between the Industrial Revolution and 1973. In late 1973, oil prices spiked, and the world was put on notice that the energy supply could not continue rising as rapidly as in the past. Between 1973 and 2018, the world economy was in the Stagflation Stage. Based on current data, the world economy seems to have entered the Crisis Stage about 2018. This is the reason for saying that headwinds are beginning to hold the economy back in the title of this article .

When the Crisis Stage occurs, there are fewer goods and services per capita to go around, so some participants in the world economy must come out behind. Conflict of all kinds becomes more likely. Political leaders, if they happen to discover the predicament the world economy is in, have little interest in making the predicament known to voters, since doing so would likely lead them to lose the next election.

Instead, the way the physics-based self-organizing economic system works is that alternative narratives that frame the situation in a less frightening way gain popularity. Political leaders may not even be aware of how dependent today’s economy is on fossil fuels. Researchers may not be aware that their “scientific” models are misleading because they look at too small a portion of the overall system and make unwarranted assumptions.

In this post, I show evidence that the economy is reaching energy limits. In the last section, I explain how my view differs from the standard narrative, which says that there is almost an unlimited amount of fossil fuels available to burn, if we choose to utilize these fossil fuels. According to this view, humans can prevent climate change by voluntarily moving away from fossil fuels.

The standard narrative proposes a reasonable plan for citizens of parts of the world without adequate fossil fuels (cut back on buying fossil fuels), but without telling citizens what the real problem is. The standard narrative also gives the impression that there is a near-term clean energy alternative. In my opinion, this is wishful thinking for the reasons I describe in Sections [6] and [7]. Section [2] also sheds light on the reasonableness of moving to renewable energy.

[1] The world has been warned, at least twice, that collapse might occur about now.

Back in the 1950s, several physicists, including M. King Hubbert, became interested in the limits that the world was up against. The military became interested in the problem, as well. In 1957, Admiral Hyman Rickover of the US Navy gave a very insightful speech. One thing Admiral Rickover said was, “With high energy consumption goes a high standard of living.” Another thing he said was, “A reduction of per capita energy consumption has always in the past led to a decline in civilization and a reversion to a more primitive way of life.”

Regarding the future, he said,

For it is an unpleasant fact that according to our best estimates, total fossil fuel reserves recoverable at not over twice today’s unit cost are likely to run out at some time between the years 2000 and 2050, if present standards of living and population growth rates are taken into account.

The issue Admiral Rickover is pointing out is that as extraction costs rise, fossil fuels become increasingly unaffordable. If citizens cannot afford food, housing, and other basic goods made with high-cost fossil fuels, those fossil fuels will be left in the ground. If politicians try to pass the high cost of extraction on to consumers, it will cause inflation. Citizens will become unhappy with politicians and will vote them out of office. This is basically our problem today.

A second analysis that pointed to the current time frame for the world hitting fossil fuel limits is given in the 1972 book, The Limits To Growth by Donella Meadows and others. This analysis used computer modeling to look at several alternative future scenarios, considering resources available and population trends. The base scenario showed resource limits in general hitting sometime around 2020. The economy would collapse over a period of years after resource limits were hit.

[2] The Industrial Revolution in England is an example of how an economy changes for the better when fossil fuel energy is added.

Figure 1 shows a chart E. A. Wrigley shows in his book, Energy and the English Industrial Revolution:

Figure 1. Annual energy consumption per head (megajoules) in England and Wales 1561-70 to 1850-9 and in Italy 1861-70. Figure by Wrigley
Wrigley observes that when coal was added to the economy, it was possible to make far more metal tools than had been made in the past. With the use of metal tools instead of wood tools, farmers could be three times as productive. Thus, there didn’t need to be as many farmers, freeing some farmers for other occupations. Also, roads to coal mines were paved, in an era when few roads were paved. These paved roads were beneficial to other businesses and to the economy as a whole.

Another reason for coal to be of interest was because of increased deforestation near cities, as the population grew. This deforestation led to a need to transport firewood over long distances. Coal was more compact, and so easier to transport. Furthermore, the use of coal prevented having to cut down as many trees, helping the environment.

Figure 1 shows that energy from wind and water were only a tiny part of the economy, both before and after coal was added. They did not directly provide heat energy, which was a significant share of what the economy needed at that time.

[3] The period between the end of World War II and 1973 was another period when energy consumption per capita was rising rapidly. We might say the economy then had an “energy tailwind.”

Figure 2 shows that US energy consumption per capita was rising rapidly in the 1949 to 1973 period. Growing oil, coal and natural gas consumption all contributed to the overall rise in fossil fuel use.

Figure 2. Energy consumption by type of energy, on a per capita basis. Energy amounts as provided by US EIA data. Population based on 2022 United Nations population estimates by country.
In fact, BP data (only available from 1965 onward) shows energy consumption per capita rising for most parts of the world between 1965 and 1973. During this period, oil, coal and natural gas consumption per capita were all rising.

Figure 3. Energy consumption per capita from 1965 to 1973 for selected parts of the world based on BP’s 2022 Statistical Review of World Energy.
A major thing that pushed oil consumption along was its low price (Figure 4). According to BP data, the inflation-adjusted price was only $11.99 per barrel in 1970. In 1971, it averaged $14.30 per barrel. The comparable price today is about $79 per barrel.

Figure 4. World oil production and Brent equivalent price, adjusted for inflation to 2021, based on BP’s 2022 Statistical Review of World Energy.
The average price for 1973 rose to the equivalent of $19.73 per barrel, which is still incredibly low relative to today’s prices. It is an annual average price, reflecting a low price at the beginning of the year and a much higher price toward the end of the year.

There were multiple issues behind the rise in oil prices, starting at the end of 1973. Part of the problem was the fact that US oil production began to fall in 1971, necessitating the use of more imported oil, year after year. Another issue was that world oil production could not keep up with the high demand, given the low price that oil was selling for. The Office of the Historian of the US writes the following:

By 1973, OPEC had demanded that foreign oil corporations increase prices and cede greater shares of revenue to their local subsidiaries. In April, the Nixon administration announced a new energy strategy to boost domestic production to reduce U.S. vulnerability to oil imports and ease the strain of nationwide fuel shortages. That vulnerability would become overtly clear in the fall of that year.

Without higher oil prices, it would be hard for local producers to make the investments needed to ramp up production. Also, taxes for governments in the areas where the oil was produced were falling too low, given the low prices that oil was selling for on the international market. Indirectly because of these problems, but supposedly also because of support for Israel by certain countries in the 1973 Arab-Israeli war, the Arab members of OPEC initiated an oil embargo. This embargo cut off exports to the US, Netherlands, Portugal, and South Africa from November 1973 until March 1974. It was at that time that world oil prices rose to a much higher level, and oil consumption per capita began to fall.

One thing that is striking about the period between World War II and 1973 is the huge advances in wages made by both the bottom 90% and the top 10% (Figure 5).

Figure 5. Chart comparing income gains by the top 10% to income gains by the bottom 90% by economist Emmanuel Saez. Based on an analysis of IRS data, published in Forbes.
Between 1948 and 1968, inflation-adjusted income of both the bottom 90% and the top 10% increased by roughly 80%. This meant that many people in the bottom 90% could afford to buy cars and their own homes for the first time. Even in the period between 1968 and 1982, inflation-adjusted incomes kept up with inflation, something that low-income earners today have difficulty with. It was not until after about 1982 that wage disparity started to increase.

Most people remember the 1950s and 1960s as a favorable period for ordinary workers. Because of the higher wages of ordinary citizens and growing US manufacturing capabilities, the number of cars registered in the US rose from 25.8 million in 1945 to 75.3 million in 1965. The US initiated the 41,000 mile Interstate Highway System in 1956, so that auto owners would have multilane, limited access roads to travel on.

Electricity was sold in a conservative way, called the Utility Pricing System, which would hopefully assure that the whole system would be properly maintained. Utilities were typically owners of electricity generation units, plus all other local infrastructure, including transmission lines. Each utility would compute a total required rate for all its needs, including enough funds to install new generating capacity, provide fuel, and install and maintain transmission lines. A government regulator would approve the rates, but there was no real competition.

[4] In the period between 1973 and 2018, many changes were to increase energy efficiency and to lower the perceived cost to users. Unfortunately, some of these changes, when taken to the extremes they were taken to later in the period, tended to make the economy brittle and thus more subject to collapse.

Up until 1973, oil was being put to uses for which substitution could easily be made. One of these was electricity generation; another was home heating. An easy change in electricity generation was to build new generating facilities using an alternate fuel (coal, natural gas, or nuclear). Home heating could often be changed to natural gas or electricity.

Also, Japan already had automobiles that were smaller and more fuel efficient than American automobiles. These could be substituted for some of the large cars produced in the US.

Especially with the Reagan and Thatcher administrations starting shortly after 1980, there was more interest in cutting costs in electricity generation. “Competitive rating” instead of utility rating became popular in places where electricity prices were high. Utilities were broken up, and the various parts were encouraged to compete.

Of course, competitive rating, when taken to its extreme, can lead to the neglect of infrastructure. It was recently reported that California’s utility company, Pacific Gas and Electric, now finds that it must raise $50 billion for wildfire prevention, after years of neglecting maintenance on the long distance transmission lines used for hydroelectric generation and other long distance transmission. Now it needs to raise money to bury many of these lines underground.

It has long been known that added complexity can be helpful in working around problems of inadequate energy supply. Complexity involves many things including using more advanced technology and international trade. It involves bigger organizations to take advantage of economies of scale. It tends to require higher education for at least some of its workers.

One major disadvantage of growing complexity is the increasing wage disparity it tends to produce. Wages for less educated workers often fall quite low. Work in whole industries may disappear overseas, leaving workers to start over, in new lines of work, at lower pay scales.

Unfortunately, having many workers at low wages tends to push an economy toward collapse. The big issue is that these workers cannot afford goods like cars and new homes. Their lack of purchasing power tends to hold down commodity prices, such as the price of fossil fuels. Prices don’t rise high enough to justify new investment to raise production, so production slows down and eventually stops.

Another approach that gained popularity starting about 1981 was the increased use of debt and more exotic financial approaches. Interest rates were very high in 1981. Central banks could make monthly payments for goods such as homes and cars more affordable by lowering interest rates. This approach works for a while, but it reaches limits when interest rates fall too low relative to inflation rates. Furthermore, if an economy slows down, a major increase in debt defaults becomes likely, as became clear in 2008. With the high level of debt in the world economy today, the default problem could become even worse in 2023 or 2024 than it was in 2008, if the economy slows again.

[5] Since 2015, oil and natural gas investments have remained at low levels because oil prices have not been high enough to justify drilling in the remaining places.


Figure 6. US world oil prices, adjusted to 2021 US$, based on data from BP’s 2022 Statistical Review of World Energy.
In my opinion, oil companies really need quite high oil prices, probably $120 per barrel or higher, on a consistent basis, to justify drilling in sufficient new locations to ramp up oil production. Since 2014, prices have generally remained far below that level. There was a major drop in oil prices in 2014 and 2015. In response to the lower oil prices, oil and gas companies cut back on investment in “Exploration and Production”

Figure 9. Energy per capita worldwide, for selected types of energy, based on data from BP’s 2022 Statistical Review of World Energy.
In Figure 9, the star performer is the category “Wind + Solar.” The main attraction of wind and solar today is the subsidies they get, and the mandates that require utilities to move away from fossil fuels. Unfortunately, wind and solar really aren’t terribly helpful as far as I can see, except from the point of view of the benefit of the subsidies they provide.

One of the problems with intermittent wind and solar is that they tend to drive nuclear electricity providers out of business because of the favorable rates they receive when wind and solar are allowed to go first, in competitive rating schemes. With this arrangement, the wholesale rates that nuclear providers receive often fall to negative amounts. Nuclear providers cannot close down for short periods with negative rates, so they tend to need subsidies to remain open. Figure 9 shows that the supply of nuclear electricity has been dropping since at least 2001. In fact, of all the energy types shown on Figure 9, nuclear’s production (relative to population) is dropping fastest.

In my opinion, our primary energy concern should be food production and transport. Diesel, made from oil, is the major fuel for agriculture. It will be decades before farming machinery and transport of food can be changed over to electricity, assuming this can be done at all. Until this happens, electricity’s role in getting food to the shelves of grocery stores will be limited.

Solar energy comes primarily in the summer but, unfortunately, in many places, the big need for heat energy is in the winter. People in Europe, with their many wind turbines and solar panels, are worried about possibly freezing in the dark this winter if natural gas supplies prove inadequate. We don’t have batteries for storing solar or wind energy for months on end, so they cannot be counted on for winter heat.

When homeowners put solar panels on their roofs, the electricity they sell to the utility is often “net metered” (credited with the full retail value of electricity that this home would pay). This is a huge subsidy to the owners of the solar panels because the value of the intermittent electricity to the utility is far less than this, probably closer to the cost of the natural gas or other fuel saved.

To make up for the loss of revenue caused by the overly generous compensation to solar panel owners, the utility is forced to raise rates for those without solar panels. Studies show that homeowners with solar panels tend to be wealthier than the renters and others who do not have the opportunity to add these subsidized solar panels. Thus, this is an example of a benefit for rich homeowners being paid for by less wealthy buyers of electricity.

I would also argue that the BP data I used to produce Figure 9 tends to give an overly optimistic view of the value of wind and solar. The approach used indirectly assumes that they fully replace the entire system of dispatchable electricity used today, rather than providing only intermittent electricity. The less generous approach (giving a little less than half as much credit) is used by the International Energy Association and by many researchers.

Article cut short. [Exceeded 2000 word linmit. To see rest follow link. JOW

11
Always look on the bright side of life...

JOW

Link:
http://arctic-news.blogspot.com/

text:

FRIDAY, DECEMBER 16, 2022
The short lifespan of technological civilizations and the future of Homo sapiens
by Andrew Glikson

In his book ‘Collapse’ (2011) Jared Diamond portrays the fate of societies which Choose to Fail or Succeed. On a larger scale the Fermi’s paradox suggests that advanced technological civilizations may constitute ephemeral entities in the galaxy, destined to collapse over short periods. Such an interpretation of Fermi’s paradox, corroborated by recent terrestrial history, implies that the apparent absence of radio signals from Milky Way planets and beyond may be attributed to an inherently self-destructive nature of civilizations which reached the ability to propagate radio waves, consistent with Carl Sagan’s views. It can be expected therefore that the number of advanced technological societies in the universe will be proportional to their average lifetime, perhaps lasting no more than a few centuries. Inexplicably, the behavior of Homo “sapiens” reveals the reality of Fermi’s paradox, unless humans can wake up in time.

Since the onset of the Neolithic about ~10,000 years ago open-ended combustion of wood, coal, oil, methane and gas for production of steam power and electricity (Figure 1), and of uranium to generate nuclear power, constrain the life expectancy of industrial civilizations through proliferation of greenhouse gases, alteration of the chemistry of the atmosphere and proliferation of nuclear, chemical and biological weapons, testifying to the relevance of Fermi’s paradox in the 20-21 centuries.

Geological and astronomical studies establish Earth is unique among the terrestrial planets in harboring advanced life forms, including colonial life since as early as ~3.5 billion years ago. Should the fate of Homo sapiens be recorded, history would tell that, while the atmosphere was overheating, oceans acidifying and radioactivity rising, humans never ceased to saturate the atmosphere with greenhouse gases, mine uranium, unleash fatal wars and fire rockets at the planets. All the time indulging in sports games and inundating the airwaves with gratuitous words, false promises, misconstrued assumptions and simple lies ─ betraying their future generations and a multitude of species on the only haven of life known in the solar system.

Fig. 1. A combined night lights image of Earth signifying global civilization. NASA

In a new paper titled ‘Global warming in the pipeline’, Hansen et al. (2022) state: “glacial-to-interglacial global temperature change implies that fast-feedback equilibrium climate sensitivity is at least ~4°C for doubled CO₂ with likely range 3.5-5.5°C. Greenhouse gas (GHG) climate forcing is 4.1 W/m² larger in 2021 than in 1750, equivalent to 2xCO₂ forcing. Global warming in the pipeline is greater than prior estimates. Eventual global warming due to today's GHG forcing alone -- after slow feedbacks operate -- is about 10°C. Human-made aerosols are a major climate forcing, mainly via their effect on clouds ... A hinge-point in global warming occurred in 1970 as increased GHG warming outpaced aerosol cooling, leading to global warming of 0.18°C per decade.”

The inevitable consequence is a shift in the position of the Earth’s climate zones, a decline in the Earth’s albedo (a climatologically significant ~0.5 W/m² decrease over two decades), a rise in greenhouse gases at a geologically unprecedented rate of 2-3 ppm/year), acidification of the oceans (by about 26 percent), receding ice sheets, rising sea levels (~20 cm since 1900), changes in vegetation, forests and soils, a shift in state of the climate and mass extinction, with humans are driving around one million species to extinction.

For longer than 50 years few were aware that a rise in atmospheric CO₂ on the scale of ~100 ppm CO₂ at the annual rate of 2 - 3 ppm per year, could lead to the unhabitability of large parts of Earth (The Uninhabitable Earth, by David Wallace-Wells) (Figure 2A). Now we find ourselves surrounded by the consequences ─ hydrocarbon saturation of air and water, runaway global heating, acidification, dissemination of micro-plastics, habitat destruction, radioactive overload, proliferation of chemical weapons ─ In confirmation of the reality of Fermi’s Paradox.
 
But just at the time the world was increasingly overwhelmed by extreme weather events, severe fires and floods, climate scientists were increasingly ignored, replaced by politicians, bureaucrats, economists, strategists and vested interests ignorant of the basic laws of physics and of the principles which control the atmosphere-ocean system. Policies and promises guided by the science have been betrayed and meaningful mitigation and adaptation negated by the opening of new coal mines and gas fields. Cold war strategies violating the United Nation charter were depleting the resources required for mitigation of the looming climate catastrophe. Within a blink of geological eye, at a rate unprecedented since the extinction of the dinosaurs, large regions of Earth were becoming increasingly uninhabitable for a multitude of species, surpassing 350 ppm CO₂ and approaching Miocene (5.3 – 23.0 Ma)-like conditions (Figure 2B). All along humans continued busily developing a veritable doomsday machine near 1300 nuclear warheads-strong threatening release within seconds.

Fig. 2. (A) Upper Holocene temperatures. (B). The Middle Miocene long-term continental (brown) and marine (blue) temperature change. Red arrow points to the present (2022) average global temperature of 13.9°C NOAA.

That humans are capable of committing the most horrendous crimes upon each other, on other species and on nature, including mass exterminations, has been demonstrated during the 20th century by the Nazi concentration camps and by genocidal conflicts such as in Viet Nam, Cambodia, Laos, Rwanda, Yemen, Iraq, Afghanistan, Bosnia, Ukraine ─ the list goes on …

Fig. 3. Tsar Bomba, exploded above Novaya Zemlya
The ultimate step toward the Fermi’s paradox has been reached following nuclear experiments in New Mexico, Novaya Zemlya (Figure 3), the bombing of Hiroshima and Nagasaki and the rising prospects of a nuclear war, with consequent firestorms, radiation from fallout, a nuclear winter, and electromagnetic pulses looming ever greater. According to a paper by Robock and Toon (2012) ‘Self-assured destruction: The climate impacts of nuclear war’, a thermonuclear war could lead to the end of modern civilization, due to a long-lasting nuclear winter and the destruction of crops. In one model the average temperature of Earth during a nuclear winter, where black smoke from cities and industries rise into the upper stratosphere, lowers global temperatures by 7 – 8° Celsius for several years.

As stated by Hansen et al. (2012): “Burning all fossil fuels would create a different planet than the one that humanity knows. The paleoclimate record and ongoing climate change make it clear that the climate system would be pushed beyond tipping points, setting in motion irreversible changes, including ice sheet disintegration with a continually adjusting shoreline, extermination of a substantial fraction of species on the planet, and increasingly devastating regional climate extremes”.

A nuclear war in the background of carbon saturated atmosphere can only lead to extreme damage to the life support systems of the planet. The propensity of “sapiens” to genocide and ecocide, are hardly masked by the prevailing Orwellian language of politicians in the absence of meaningful action to avert the demise of the biosphere as we know it. Whereas the ultimate consequences of global heating are likely to occur within a century, including temperature polarities including heat waves and regional cooling of ocean regions by ice melt flow from Antarctica and Greenland ice sheets (Gikson 2019), a nuclear war on the scale of the MAD (Mutual Assured Destruction) can erupt on a time scale of minutes …

On July 16, 1945, witnessing the atomic test at the Trinity site, New Mexico, Robert Oppenheimer, the chief nuclear scientist (Figure 4), cited the Hindu scripture of Shiva from the Bhagavad Gita: “Now I am become Death, the destroyer of worlds”. Then, as stated by Albert Einstein: “The splitting of the atom has changed everything, except for man’s way of thinking, and thus we drift into unparalleled catastrophes”.

Fig. 4. Robert Oppenheimer and Albert Einstein in 1947

Andrew Glikson
A/Professor Andrew Glikson

Earth and Paleo-climate scientist
School of Biological, Earth and Environmental Sciences
The University of New South Wales,
Kensington NSW 2052 Australia
16 December 2022

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
Climate, Fire and Human Evolution: The Deep Time Dimensions of the Anthropocene
https://www.springer.com/gp/book/9783319225111
The Plutocene: Blueprints for a Post-Anthropocene Greenhouse Earth
https://www.springer.com/gp/book/9783319572369
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 Event Horizon: Homo Prometheus and the Climate Catastrophe
https://www.springer.com/gp/book/9783030547332
The Fatal Species: From Warlike Primates to Planetary Mass Extinction
https://www.springer.com/gp/book/9783030754679

12
General Discussion / Re: Climate Doom
« on: December 11, 2022, 12:08:51 pm »
La-nina still playing havoc with weather down here. Cold and wet December is very un-seasonal. Lots of growth due to wet setting us up for a bad fire season once it dries out.
A prolonged El-Nino event will be interesting in both hemispheres. Low ice extent in Arctic in cooler la-nina years not a good sign.

JOW

Link:
http://arctic-news.blogspot.com/
Text:
MONDAY, DECEMBER 5, 2022
Arctic Ocean overheating
Arctic sea ice extent was 10.31 million km² on December 4, 2022. At this time of year, extent was smaller only in two years, i.e. in 2016 and 2020, both strong El Niño years. With the next El Niño, Arctic sea ice extent looks set to reach record lows.

The NOAA image on the right indicates that, while we're still in the depths of a persistent La Niña, the next El Niño looks set to strike soon.

The image below shows high sea surface temperature anomalies near the Bering Strait on December 2, 2022, with a "hot blob" in the North Pacific Ocean where sea surface temperature anomalies are reaching as high as 7°C or 12.6°F from 1981-2011. The Jet Stream is stretched out vertically from pole to pole, enabling hot air to enter the Arctic from the Pacific Ocean and from the Atlantic Ocean.

The image below shows a forecast for December 5, 2022, of 2m temperature anomalies versus 1979-2000, with anomalies over parts of the Arctic Ocean near the top end of the scale.

On December 6, 2022, the Arctic was 6.63°C or 11.93°F warmer compared to 1979-2000, as illustrated by the image below.

The image below shows the daily average Arctic air temperature (2m) from 1979 up to December 6, 2022.

Given that we're still in the depth of a persistent La Niña, these currently very high air temperature anomalies indicate that ocean temperatures are very high and that ocean heat is heating up the air over the Arctic.

Additionally, ocean heat is melting the sea ice from below.

Accordingly, Arctic sea ice has barely increased in thickness over the past 30 days, as illustrated by the navy.mil animation on the right.

This leaves only a very short time for Arctic sea ice to grow back in thickness before the melting season starts again, which means that there will be little or no latent heat buffer to consume heat when the melting season starts.

Furthermore, rising temperatures and changes to the Jet Stream contribute to formation of a freshwater lid at the sea surface at higher latitudes, resulting in further heating up of the Arctic Ocean.

As a result, more heat threatens to penetrate sediments at the seafloor of the Arctic Ocean that contain vast amounts of methane in hydrates and free gas, and result in abrupt release of huge amounts of methane, dramatically pushing up temperatures globally.

[ The Buffer has gone, feedback #14 on the Feedbacks page ]

The situation is dire and the right thing to do now is to help avoid or delay the worst from happening, through action as described in the Climate Plan.

Links

• Vishop sea ice extent
https://ads.nipr.ac.jp/vishop/#/extent

• NOAA ENSO: Recent Evolution, Current Status and Predictions
https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/lanina/enso_evolution-status-fcsts-web.pdf

• nullschool.net
https://earth.nullschool.net

• Climate Reanalyzer
https://climatereanalyzer.org

• Naval Research Laboratory - HYCOM Consortium for Data-Assimilative Ocean Modeling
https://www7320.nrlssc.navy.mil/GLBhycomcice1-12/arctic.html

• Albedo, latent heat, insolation and more
https://arctic-news.blogspot.com/p/albedo.html

• Cold freshwater lid on North Atlantic
https://arctic-news.blogspot.com/p/cold-freshwater-lid-on-north-atlantic.html

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

13
General Discussion / Re: Food Errata: use it up like your granny
« on: November 28, 2022, 01:04:56 pm »
No, dont eat your granny... Might be a little tough.
Cheap easy nutritional recipes.

JOW

https://www.ozharvest.org/use-it-up/tips/

14
General Discussion / Re: Food Errata: Recipes for cheap healthy meals.
« on: November 20, 2022, 03:50:43 pm »

15
General Discussion / Re: Dieoff Errata
« on: November 12, 2022, 07:53:56 pm »
There is so much debate about what the Earths carrying capacity is. Misses the point: the more humans the less of everything else.
We must be in overshoot if you look at fisheries failing, arable land and topsoil loss, fossil fuel use vs discoveries etc... Still there are those pushing for population growth so they can make more money.

We aint gonna get to 9 Billion, let alone 10.

Sad.

JOW

Pages: [1] 2 3 ... 12