Yale Climate Connections‘ Bob Hensen discusses and explains the unimaginable heat episodes observed at in north and south polar regions
A research caravan seen from above by a research drone in early 2020 on the East Antarctic Plateau south of Concordia Station. Concordia recorded its highest temperature in more than 15 years of data collection on March 18, 2022 – a date when temperatures are normally closer to their winter lows than summer highs. (Image credit: Pete Akers via Article)
by Bob Hensen, 23/03/2022 in Yale Climate Connections
The bloodless term “anomaly” doesn’t do justice to the stupendous temperature departures seen across parts of both the Antarctic and Arctic in mid-March 2022. With the initial shock now behind them, scientists are taking stock of exactly what happened and what it might portend.
Read the complete article….
Featured image: The high temperature at Concordia Station, Antarctica, on March 18, 2022, soared above any temperature on record, even from midsummer, in data going back to 2013. (Image credit: Eric Lagadec, via ASTEP from the Article).
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
Studies show that global warming ramps up El Niño to intensify dangerous weather extremes to create more extensive human suffering
Crew members land a boat in front of residential homes after surveying floodwaters in Windsor on March 9, 2022 during flooding in Sydney, Australia. Credit: Lisa Maree Williams/Getty Images (via Article)
Representatives of most nations of the world are now sign-off on the overview of IPCC’s Mitigation of Climate Change report due out April 4.
Current carbon-cutting commitments still put us on a catastrophic path toward 2.7C of warming by 2100. (From the article)
by Amélie Bottollier-Depois, 18/03/2022 in PhysOrg
UN report to lay out options to halt climate crisis: Nearly 200 nations gather on Monday to confront a question that will outlive Russia’s invasion of Ukraine: how do we stop carbon pollution overheating the planet and threatening life as we know it?
‘Brown carbon’ from burning forests, tundra, and peat soils drives temperatures higher in positive feedback loop with increasing global temps
Taken by NASA’s Aqua satellite on January 4, 2021, this image shows smoke from fires burning in southeastern Australia. NASA says it is likely that some of the white patches above the smoke are pyrocumulonimbus clouds, which resemble violent thunderstorms and can form above intense fires. Credit: NASA Earth Observatory image by Joshua Stevens. Picture via Australia’s “firenadoes” summon images of Hiroshima, atomic bombs By Dawn Stover | January 14, 2020 in Bulletin of the Atomic Scientists.
Source: Cell Press, 18/03/2022 in Science News
Wildfires devastate the land they burn, and they are also warming the planet: The 2021 wildfire season broke records globally, leaving land charred from California to Siberia. The risk of fire is growing, and a recent report warned that wildfires are on track to increase 50% by 2050. These fires destroy homes, plant life, and animals as they burn, but the risk doesn’t stop there. Researchers detail how the brown carbon released by burning biomass in the northern hemisphere is accelerating warming in the Arctic and warn that this could lead to even more wildfires in the future.
Featured Image: Several wildfires in the Sakha Republic, in and around the Arctic Circle, Russia (Lat: 66.88913, Long: 150.72075) – July 20, 2020 – Enhanced natural colors with IR overlay – Contains modified Copernicus Sentinel data [2020], processed by Pierre Markuse – Image is about 77 km wide. / Downloaded from Flikr
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Featured Image: Great Barrier Reef, Australia. From the article, (undated) by Adele Pedder, “Protecting the Coral Sea-the Cradle to the Great Barrier Reef” in The UN Chronicle. Shows a healthy reef populated by many different animals from corals to fish.
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
Two news items to ponder when next voting: Earth’s poles are shockingly hot, and the IPCC thinks we can do something about it
FILE – A drop of water falls off an iceberg melting in the Nuup Kangerlua Fjord near Nuuk in southwestern Greenland, Tuesday, Aug. 1, 2017. Earth’s poles are undergoing simultaneous freakish extreme heat with parts of Antarctica more than 70 degrees (40 degrees Celsius) warmer than average and areas of the Arctic more than 50 degrees (30 degrees Celsius) warmer than average. (AP Photo/David Goldman, File)
by SETH BORENSTEIN, March 19, 2022 in AP News
Hot poles: Antarctica, Arctic 70 and 50 degrees above normal: Earth’s poles are undergoing simultaneous freakish extreme heat with parts of Antarctica more than 70 degrees (40 degrees Celsius) warmer than average and areas of the Arctic more than 50 degrees (30 degrees Celsius) warmer than average.
What makes the Antarctic warming really weird is that the southern continent … has not been warming much, especially when compared to the rest of the globe,…
Antarctica did set a record for the lowest summer sea ice — records go back to 1979….
What likely happened was “a big atmospheric river” pumped in warm and moist air from the Pacific southward, Meier said. And in the Arctic, which has been warming two to three times faster than the rest of the globe and is considered vulnerable to climate change, warm Atlantic air was coming north off the coast of Greenland.
These sorts of temperatures in what are supposedly the coldest places on our planet is a strong indication that our house is on fire, and that we need to get very serious about working to put it out before we are all consumed by it!
Current carbon-cutting commitments still put us on a catastrophic path toward 2.7C of warming by 2100.
by Amélie Bottollier-Depois, 18/03/2022 in Phys Org/Earth/Environment
UN report to lay out options to halt climate crisis: Nearly 200 nations gather on Monday to confront a question that will outlive Russia’s invasion of Ukraine: how do we stop carbon pollution overheating the planet and threatening life as we know it?
The answer is set to arrive on April 4 after closed-door, virtual negotiations approve the summary of a phonebook-sized report detailing options for drawing down greenhouse gases and extracting them out of thin air.
“The science is crystal clear, the impacts are costly and mounting, but we still have some time to close the window and get ahead of the worst of them if we act now,” said Alden Meyer, a senior analyst at climate and energy think tank E3G.
“This report will supply the answers as to what we need if we’re serious about getting there.”
Are we too late to put out the fire? The Intergovernmental Panel on Climate Change (IPCC) doesn’t think so…. at least not quite yet. The IPCC’s Sixth Assessment report: Climate Change 2021/2022 consists of three parts: Part I, published last year – The Physical Science Basis , details the scientific background; Part II, published this month – Impacts, Adaptation and Vulnerability, details the troubles we face if warming is not stopped; and Part III to be published early April details how we can respond. Bad news, but not yet a death sentence.
How sure are we that we face imminent threats from continued warming?
Aside from warnings issued by the IPCC and individual climate scientists, we only need to pay attention to the world around us and the NB4 weather catastrophes assaulting our communities to see that the climate is deteriorating before our eyes at an accelerating rate. Some observations will illustrate what I mean here.
Illustration produced with the aid of the publicly available Charctic Interactive Sea Ice Graph provided by NASA’s National Snow and Ice Data Center.
This graph shows with remarkable clarity how much less ice cover there was on the Antarctic Ocean at the time of maximum melting, and how long that amount of ocean was ice-free and thus able to absorb solar heat that otherwise would have been reflected away from our planet. This heat will stay around slowing the rate of the winter freeze up and reduce the thickness of the ice cover so it melts away even faster in the following year than would otherwise be the case. Some of the heat will also speed melting of Antarctic glaciers from underneath. In other words, reducing the exent of the freezing provides positive feedback helping to drive global temperatures higher.
This graph shows air-temperature variation over essentially the whole of the Arctic Ocean around the North Pole from January through 20 March 2022. The scale is given in degrees Kelvin above Absolute Zero. Zero degrees Celsius is indicated by the blue line near the top of the graph. The green line shows the average mean temperature for each day of the year for the baseline reference years from 1958 to 2002. The red line shows this year’s mean temperatures for each day up to 20/03/2022. Every day this year the temperature has been at least 2 °C warmer than the reference temperature for the day. Recently, the whole area over the Arctic Ocean was 15 °C hotter than the reference temperature. At this temperature the Ice won’t be melting from the top, but it may be warm enough that warmish ocean waters under the ice may be doing some melting from he bottom. It also means that when spring comes the ice won’t be so cold, and will warm up to melting temperature earlier in the year.
And then there is yet more evidence from the last few days:
Extraordinary anomalies in #Antarctica lead to historic records today: -Vostok 3489m -17.7C,monthly record beaten by nearly 15C ! -Concordia 3234m -12.2C,highest Temp. on records and about 40C above average ! -Dome C II 3250m -10.1C -D-47 1560m -3.3C -Terra Nova Base 74S +7.0C pic.twitter.com/w6Ry4Dy4wz
— Extreme Temperatures Around The World (@extremetemps) March 18, 2022
Record heat in the Arctic is driving an early melt season and crushing 2022 sea-ice extent: current rank now #4. The Antarctic is even worse.
With everything going on in the world right now, the dual polar climate disasters of 2022 should be the top story. pic.twitter.com/qsi4OAob6L
And then there are the climate catastrophes in Australia that some of you will have experienced personally and lived through… and the rest of us will have seen on the TV news.
What does this news tell us we should do about a man who “won’t hold a hose” and has committed ‘his’ government to keep shoveling coal on the fire?
Prime Minister Scott Morrison says he is supportive of Australia’s fossil fuel industry – and particularly coal, which he… says will be around for “decades to come”. “When it comes to the coal industry, it’s worth $35 billion to us every year in exports, and that’s money Australia needs to grow our economy,” Mr Morrison said. “What you need in today’s energy economy is you need to continue to run your coal-fired power stations for as long as you possibly can and that is our policy … we want them to run as long as they possibly can.” Coal-fired power stations will continue to run to back up renewable power sources, although Mr Morrison said gas would play a larger role in the energy mix in years to come. Mr Morrison added that building a new coal-fired power station would be difficult because of the state government planning powers, which would “probably never allow them to do it”. For the video see: The Australian, 14/03/2022, Commentary/coal-will-be-around-for-decades-to-come-scott-morrison/video. See also ‘We will keep mining’, says Australian prime minister Scott Morrison about the future of coal.
Our home world’s climate system is telling us via the rising frequency of NB4 extreme climate events that she’s burning up and will become increasingly uninhabitable as her global temperature keeps rising at an accelerating rate. If the fires aren’t hosed down enough for the world to cool, our population will begin collapsing as rising temperatures and increasingly extreme and overlapping disasters lead to heat deaths, famines and disorder as ecosystems begin collapsing around us. The result will leave its record in geology as a global mass extinction event.
Even a 16 year-old school girl could see what we need to do:
Listen to Greta’s speech live at the World Economic forum in Davos 2019. Except for her reliance on the IPCC’s overoptimistic emissions budget, everything she says is spot on that even she, as a child, can understand the alternatives and what has to happen.
In other words, wake up! smell the smoke! see the grimly frightful reality, and fight the fire that is burning up our only planet so we can give our offspring a hopeful future. Given that we are facing an existential crisis – this is the only issue that matters until the crisis is solved. Even the IPCC’s hyper-conservative Sixth Assessment WG2 Report that looks at climate change’s global and regional impacts on ecosystems, biodiversity, and human communities makes it clear we are headed for climate catastrophe if we don’t stop the warming process.
Scott Morrison and his troop of wooden-headed puppets are doing essentially nothing to organize effective action against the warming. In fact as noted above in his master’s voice, he doesn’t hold a hose, and is determined ‘to keep Australians burning coal as long as we possibly can’ and when they can’t burn that any more, burn more natural gas. And, as I have noted in previous posts, it seems that they actively work to prevent others from acting against the climate emergency because this might harm the profits of their patrons in the fossil fuel industry.
In Greta’s words, “even a small child can understand [this]”. People hope for their children’s futures. She doesn’t want your hopium. She wants you to rationally panic enough to wake up, pay attention to reality, and fight the fire…. so our offspring can have some hope for their future.
Clearly, we need to replace the hoseless firebugs of the COALition with sensible people who are publicly committed to acting on the climate emergency or who can be counted on to vote this way because of party discipline.
Vote Climate One’s Traffic Light Voting System will help you use your preferential votes wisely on behalf of our offsprings’ future.
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
Another summer of coral killing ocean heat waves. Capt. Humbug will spend $1 BN on reef cosmetics but not to stop the climate emergency.
Reef building tropical corals are adapted to live close to the maximum water temperature they can survive in order to grow fast. Raise this temperature another 2-3 °C and their metabolism begins to break down.
The first sign of trouble is when coral polyps expel their photosynthetic algal symbionts that capture carbon and turn it into carbonates for coral skeletons and carbohydrates that are the primary source of energy to drive coral metabolism. They turn white (hence the term bleaching), and this expulsion is lethal for the corals unless they soon cool down and can host new symbionts.
It takes several years for a coral to fully recover from bleaching. If another bleaching event overtakes the coral before it has fully recovered from the last, death is more likely.
Also, the dead corals offer good sites for the attachment growth of bacterial slimes and noxious algae that the reef’s normal inhabitants won’t/can’t eat. As the reef ecosystem collapses, what was once a vibrant community of hundreds of fish species and tens of thousands of invertebrate species becomes a largely uninhabitable wasteland, substantially reducing the overall productivity of the reef ecosystem.
Also, as the dead biomass from the once robustly living reef breaks down, it begins to release copious volumes of greenhouse gases and reduces the oxygen availability in the surrounding waters, resulting in die-offs of many other species in the reef ecosystem besides just the corals.
Bleached coral on John Brewer Reef, offshore from Townsville, photographed in February 2022. Credit:Grumpy Turtle Designs.via The Age
Severe coral bleaching along 500 kilometres of Great Barrier Reef: The Great Barrier Reef Marine Park Authority has reported severe bleaching to 60 per cent of the corals along a 500-kilometre stretch of the Great Barrier Reef between Innisfail and Mackay. Surveys are ongoing on the southern section of the reef, but with reports of local bleaching, scientists cannot rule out widespread bleaching of similar severity.
Don’t look up! Here is Capt. Humbug riding to the rescue in a tour boat to announce a $ Billion in cosmetics to help keep his patrons in the fossil fuel industry safe from serious action on climate change
by Georgie Moore | AAP, 28/01/2022 in The Kalgoorlie MinerGreat Barrier Reef: Questions over timing of PM’s $1 billion funding promise: Climate scientists have questioned the timing of a $1 billion Great Barrier Reef spending splash days out from Australia’s deadline to update UNESCO on how it is protecting the World Heritage site. … UNESCO had asked Australia to provide more information by next Tuesday about what’s being done to protect the reef.
The Coalition’s ‘dreadful’ legacy on the Great Barrier Reef: Ahead of the upcoming Federal Election, the Coalition Government has made another significant pledge to protect the Great Barrier Reef from further environmental harm and degradation.
On 28 January 2022, Prime Minister Scott Morrison, … announced a $1 billion package for the Great Barrier Reef, one of the world’s seven natural wonders.
The Prime Minister claimed that the funding would bring the Government’s financial contribution to the Reef to an amount of over $3 billion since coming to power in 2013.
This announcement was made against a backdrop of years of catastrophic damage to the Great Barrier Reef, including mass bleaching events in 2016 and 2017, which impacted 90 per cent of the Reef and killed almost a quarter of its coral reefs.
In the face of a rising frequency and intensity of ocean heatwaves that are bound to kill most of the corals forming our Great Barrier Reef, the LNP COALition government has rushed to the rescue with what is estimated to be around $3 billion in grant funding. As nearly as I can determine, not one doller of these grants addresses global warming that is heating the ocean.
In fact, from its start under Tony Abbott and then Malcolm Turnbull, the LNP COALition government has worked assiduously to protect the interests of its patrons in the fossil fuel industry well ahead of doing anything significant to stop the carbon emissions driving global warming:
And then Scotty from Marketing took over the show to further support his immensely wealthy fossil fuel patrons with humbug, disinformation and distraction to ensure nothing was done in Australia to impair their rights to continue emitting greenhouse gases from their mines and industries.
Today’s post here demonstrates just how he can earmark $3 BN of our money on cosmetics to repair and cover up damage caused by global warming to making his puppet government look like it is doing something about the emergency. Certainly, some of the money will support projects that would help the reef if it can survive being boiled in ocean heatwaves. But, I think more importantly for Capt. Humbugs patrons happy, he can cry poor when it comes to doing anything serious to stop carbon emissions causing the problem in the first place (because the money was allocated to cosmetics). This demonstrates the actions of a marketing guru at work using the “Don’t look up” ploy.
If we are to have any chance getting on top of the climate emergency, these kinds of governments have to be removed from office and be replaced by parliamentarians who have publicly committed themselves to putting action on climate change at the tops of their agendas in office.
Even a 16 year old school girl can see the imperative logic in this.
Listen to Greta’s speech live at the World Economic forum in Davos 2019. Except for her reliance on the IPCC’s overoptimistic emissions budget, everything she says is spot on that even she, as a child, can understand the alternatives and what has to happen.
In other words, wake up! smell the smoke! see the grimly frightful reality, and fight the fire that is burning up our only planet so we can give our offspring a hopeful future. This is the only issue that matters. Even the IPCC’s hyperconservative Sixth Assessment WG2 Report that looks at climate change’s global and regional impacts on ecosystems, biodiversity, and human communities makes it clear we are headed for climate catastrophe if we don’t stop the warming process.
Scott Morrison and his troop of wooden-headed puppets are doing essentially nothing to organize effective action against the warming. In fact all they doing is rearranging the furniture in the burning house that will be incinerated along with anything and everyone we may care about.
In Greta’s words, “even a small child can understand [this]”. People hope for their children’s futures. She doesn’t want your hopium. She wants you to rationally panic enough to wake up, pay attention to reality, and fight the fire…. so our offspring can have some hope for their future. Vote Climate One’s Traffic Light Voting System will help you use your preferential votes wisely on behalf of our offsprings’ future.
Help give them the bright future they hope for off the road to Hell!
Featured Image: Thetford Reef near Cairns in 2017 after bleaching. In Climate Change, Great Barrier Reef Marine Park Authority (undated). “Climate change is the greatest threat to the Great Barrier Reef and coral reefs worldwide. Climate change is caused by global emissions of greenhouse gases, such as carbon dioxide from the burning of fossil fuels (coal, oil and natural gas), agriculture and land clearing.”
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
Australian technology developed at University of Wollongong and being commercialized by Hysata offers most efficient/cheapest energy conversion to date.
Hysata chief executive officer Paul Barrett and chief technology officer Gerry Swiegers with the company’s capillary-fed electrolysis cell. Photograph: Mark Newsham
Australian researchers claim ‘giant leap’ in technology to produce affordable renewable hydrogen: Morrison government’s hydrogen stretch goal of $2 a kilogram to make the fuel competitive could be reached by 2025, Hysata says.
Featured Image: Capillary-fed electrolysis cell – Schematic depiction showing how the bipolar plate and conducting gas diffusion layer in the capillary-fed cell were combined into a single bipolar plate structure that comprised a sheet of Ni with many small holes to allow evolved gases to exit the electrode. The anode electrode was welded to its bipolar plate. The cathode was compressed against its bipolar plate and not welded / Source: A high-performance capillary-fed electrolysis cell promises more cost-competitive renewable hydrogen, by Hodges, et al. 15/02/2022 in Nature Communications..
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
The respected science journal Nature highlights the question on the 50th anniversary of the controversial book: The Limits to Growth
Lead author Donella Meadows wrote that the book The Limits to Growth “was written not to predict doom but to challenge people to find ways of living that are consistent with the laws of the planet”.Credit: Alamywebsite
Featured Image: Meadows et al., 1972, The Limits to Growth: A report for the Club of Rome’s Project on the Predicament of Mankind. A scanned version of the complete book can be downloaded for free from The Club of Rome’s website.
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
by Rachel Duensing, 16/03/2022 in 17 News WNCN Raleigh
Sea-level rise creating ‘ghost forests’ in North Carolina: Imagine a forest the size of Raleigh and Durham. Now imagine a forest that size dying every single year.It’s an unfortunate reality that’s happening right now across the North American Coastal Plain, including part of our backyard here in North Carolina.
Featured Image: Atlantic white cedars dying near the banks of the Bass River in New Jersey. Credit: Ted Blanco/Climate Central / https://assets.climatecentral.org/images/made/9_13_16_upton_BassRiver-27_720_404_s_c1_c_c.jpg / From: ‘Ghost Forests’ Appear As Rising Seas Kill Trees, by John Upton, Climate Central
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
