Showing posts with label climate change. Show all posts
Showing posts with label climate change. Show all posts

Thursday, October 24, 2013

Are Alberta’s Tar Sands prepared for a torrential rain event?

by Paul Beckwith

In recent months we have endured incredible tropical-equatorial-like torrential rain events occurring at mid-latitudes across the planet. For example, in North America we experienced intense rainfall in the Banff region of the Rockies from June 19th to 24th and the enormous volume of water moved downhill through the river systems taking out small towns and running into the heart of Calgary where it caused $5.3 billion dollars of infrastructure damage; the largest in Canadian history.

Next, it was Toronto’s turn, with 75 mm of rain falling from 5 to 6pm on July 8 (with up to 150 mm overall in some regions) leading to widespread flooding and $1.45 billion dollars in damages. As bad as these events were, they were dwarfed by the intense rainfalls hitting the state of Colorado from Sept 9th to 15th.

Rainfall amounts that would normally fall over 6 months to a year were experienced in less than a week. Widespread flash floods, landslides, and torrents of water ripped apart roads, fracking equipment and pipelines on (at least) hundreds of fossil fuel sites (mostly ignored by mainstream media) (http://www.desmogblog.com/2013/09/19/media-ignores-damaged-oil-and-gas-tanks-colorado-floods). The level of destruction was simply horrifying, as captured by a man with a plane and a camera. But we have no grounds for complaint, since the widespread flooding in central Europe from May 30th to June 6th caused a much larger $22 billion in damages.

So what is happening? Why are we experiencing so many of these severe weather flooding events that are supposed to only occur every 1000 years or so? Will they keep occurring? What city will be hit next? Can the Alberta tar sands be hit by such an event? What would be the implications?

Abrupt Climate Change In Real-Time

Humans have benefited greatly from a stable climate for the last 11,000 years - roughly 400 generations. Not anymore. We now face an angry climate. One that we have poked in the eye with our fossil fuel stick and awakened. Now we must deal with the consequences. We must set aside our differences and prepare for what we can no longer avoid. And that is massive disruption to our civilizations.

In a nutshell, the logical chain of events occurring is as follows:
  1. Greenhouse gases that humans are putting into the atmosphere from burning fossil fuels are trappingextra heat in the earth system (distributed between the oceans (93%), the cryosphere (glaciers, ice sheets, sea ice for 3%), the earth surface (rocks, vegetation, etc. for 3%) and the atmosphere (only an amazingly low 1%). The oceans clearly get the lions share of the energy, and if that 1% heating the atmosphere varies there can be decades of higher or lower warming, as we have seen recently. This water vapor rises and cools condensing into clouds and releasing its stored latent heat which is increasing storm intensity.
  2. (i)Rapidly declining Arctic sea ice (losing about 12% of volume per decade) and (ii)snow cover (losing about 22% of coverage in June per decade) and (iii)darkening of Greenland all cause more solar absorption on the surface and thus amplified Arctic warming (global temperatures have increased (on average) about 0.17oC per decade, the Arctic has increased > 1oC per decade, or about 6x faster)
  3. Equator-to-Arctic temperature difference is thus decreasing rapidly
  4. Less heat transfer occurs from equator to pole (via atmosphere, and thus jet streams become streakier and wavier and slower in west-to-east direction, and via ocean currents (like Gulf Stream, which slows and overruns continental shelf on Eastern seaboard of U.S.)
  5. Storms (guided by jet streams) are slower and sticking and with more water content are dumping huge torrential rain quantities on cities and widespread regions at higher latitudes than is “normal”.
  6. A relatively rare meteorological event called an “atmospheric river” is now much more common, and injects huge quantities of water over several days to specific regions, such as Banff (with water running downhill to Calgary) and Toronto and Colorado events.
It is well past the time that politicians and governments need to act to address these issues. This breakdown of the global atmospheric circulation pattern is well underway now, with a global average temperature only 0.8oC above the pre-industrial revolution levels. With extreme weather events this terrible now, it is highly irrational, in fact reckless, to continue to have global meetings and discussions about whether or not 2oC is safe. Only 0.8oC is wreaking havoc on global infrastructure today. As climate change proceeds and accelerates and we move further from the stable state that we are familiar with (“old climate”) to a much warmer world (“new climate”) we will experience worsening weather extremes and a huge “whiplashing” of events (throughout our present “transition period”).

For a notion of whiplashing, consider the Mississippi River. There were record river flow rates from high river basin rainfall in 2011, followed by record drought and record low river water levels in December, 2012 making it necessary for the U.S. Army Corp of Engineers to hydraulically break apart rock on the riverbed to keep the countries vital economic transportation link open to barge traffic. Then, 6 months later, the river was back up to record levels. Incredible swings of fortune.

Mitigation at a global level is dysfunctional and inadequate

Adaption has not worked out too well for Calgary, or Toronto, or Colorado, or numerous other places. Let us not be surprised when a similar torrential rain event hits Ottawa, or Vancouver, or even the Alberta tar sand tailing ponds. In Alberta, tailings ponds would be breached and the toxic waters would overflow the Athabasca River and carry the pollutants up into the north to exit into the Arctic Ocean. Such an event would be catastrophic to the environment and economy of Canada.

How can this risk be ignored? Will the latest IPCC (Intergovernmental Panel on Climate Change) report AR5 released on September 27th once again be ignored by society?


Paul Beckwith is a part-time professor with the laboratory for paleoclimatology and climatology, department of geography, University of Ottawa. He teaches second year climatology/meteorology. His PhD research topic is “Abrupt climate change in the past and present.” He holds an M.Sc. in laser physics and a B.Eng. in engineering physics and reached the rank of chess master in a previous life.

Monday, September 16, 2013

Is climate change already dangerous?

by David Spratt

Download PDF 
(23 pages)
In a compelling survey, this report answers the question many are afraid to ask: is climate change already dangerous?

This science survey measures the current manifestations and impacts of climate change against the "safe boundaries" metric; surveys the literature on tipping points and non-linear climate events; and provides a detail study of significant recent events in the Arctic.

Three big questions are asked and answered:
  • Is climate change dangerous for just the current increase in global temperature?
  • Is climate change dangerous for the further increases in temperature already implied by the current level of greenhouse gases?
  • By looking at events in climate history where greenhouse gas levels were similar to today, can further light be shone on the "already dangerous" question?
The answers are both shocking, and necessary, if climate policy-making is to escape the delusional paradigm within which it is stuck.

In a concluding section, this report argues that with clear evidence that climate change is already dangerous, we are in an emergency and face "…an unavoidably radical future". And we know from past experience that societies, once in emergency mode, are capable of facing up to and solving seemingly impossible problems.


This post was originally published at:

Thursday, August 8, 2013

The Social Tipping Point



by Paul Beckwith

Abrupt Climate Change is happening today, big time!

Abrupt climate change. It is happening today, big time. The northern hemisphere atmospheric circulation system is doing its own thing, without the guidance of a stable jet stream. The jet stream is fractured into meandering and stuck streaked segments, which are hoovering up water vapor and directing it day after day to unlucky localized regions, depositing months or seasons worth of rain in only a few days, turning these locales into water worlds and trashing all infrastructure like houses, roads, train tracks and pipelines. Creating massive sinkholes and catastrophic landslides. And climate change is only getting warmed up.

In the Arctic methane is coming out of the thawing permafrost. Both on land and under the ocean on the sea floor. The Yedoma permafrost in Siberia is now belching out methane at greatly accelerated rates due to intense warming. The collapsing sea ice in the Arctic Ocean is exposing the open ocean to greatly increased solar absorption and turbulent mixing from wave action due to persistent cyclonic activity. Massive cyclonic activity will trash large portions of the sea ice if positioned to export broken ice via the Fram Strait.

We have lost our stable climate

What does it all mean? There is no new normal? Far from it. We have lost our stable climate. Likely permanently. Rates of change are greatly exceeding anything in the paleorecords. By at least 10x, and more likely >30x. We are heading to a much warmer world. The transition will be brutal for civilization.

Can we avoid this? Stop it? Probably not? At least with climate reality being suppressed by corporations and their government employees. With their relentless push for more and more fossil fuel infrastructure and mining and drilling.

What else can we expect as we negotiate our abrupt transition in climate to a much warmer world?

Craziness, in a nutshell. Temperatures over land surfaces in the far north have been consistently over 25 C for weeks, due to persistent high pressure atmospheric blocks leading to clear skies and unblocked solar exposure. Water temperatures in rivers and streams in the far north have resulted in large fish kills as their ecological mortality thresholds have been exceeded. Many other regions are experiencing strange incidences of animal mortality. Mass migrations of animals towards the poles are occurring on land and sea, at startling rates, in an effort for more hospitable surroundings for survival. Shifting food source distributions is causing even hardier, less vulnerable species to be severely stressed. For example, dolphins are being stranded or dying, birds are dropping out of the sky, and new parasites and bacteria are proliferating with warmer temperatures.

In regions of the world undergoing severe droughts the vegetation and soils are drying and fires are exploding in size, frequency, and severity. Especially hard-hit are large regions of the US southwest, southern Europe, and large swaths of Asia. Who knows if forests that are leveled by fire will eventually be reforested; it all depends on what type of climate establishes in the region.

What about coastal regions around the world and sea levels? Not looking too good for the home team. In 2012 Greenland tossed off about 700 Gt (Gt=billion tons) of sea ice, from both melting and calving. As the ice melts it is darkening from concentrated contaminants being exposed, from much greater areas of low albedo meltwater pools, and from fresh deposits of black carbon ash from northern forest fires. Even more worrying are ominous signs of increasing movement. GPS sensor anchored to the 3 km thick glaciers hundreds of km from the coast are registering increased sliding. Meltwater moulins are chewing through the ice from the surface to the bedrock and are transporting heat downward, softening up the ice bonded to the bedrock and allowing sliding. Eventually, large chunks will slide into the ocean causing tsunamis and abrupt sea level rises. Many regions of the sea floor around Greenland are scarred from enormous calving episodes in the past.

The Social Tipping Point

On a positive note, this knowledge of our changing climate threat is filtering out to greater numbers of the slumbering public that has been brainwashed into lethargy by the protectors of the status quo. As more and more people see the trees dying in their back yards and their cities and houses and roads buckling under unrelenting torrential rains they are awaking to the threat. And there will be a threshold crossed and a tipping point reached in human behavior. An understanding of the reality of the risks we face. And finally global concerted action. To slash emissions. And change our ways. And retool our economies and reset our priorities. And not take our planet for granted.



Paul Beckwith is a part-time professor with the laboratory for paleoclimatology and climatology, department of geography, University of Ottawa. He teaches second year climatology/meteorology. His PhD research topic is “Abrupt climate change in the past and present.” He holds an M.Sc. in laser physics and a B.Eng. in engineering physics and reached the rank of chess master in a previous life.


The above compilation of IPCC and NOAA images is by Peter Carter, who adds the following comment:
I agree. The IPCC in 2007 said: "The concentration of CO2 is now 379 parts per million (ppm) and methane is greater than 1,774 parts per billion (ppb), both very likely much higher than any time in at least 650 kyr (during which CO2 remained between 180 and 300 ppm and methane between 320 and 790 ppb). The recent rate of change is dramatic and unprecedented; increases in CO2 never exceeded 30 ppm in 1 kyr – yet now CO2 has risen by 30 ppm in just the last 17 years."

By definition this is abrupt heating. because atmospheric GHG concentration correlates directly with radiative forcing. CO2 is now 397 ppm and methane is now 1830 ppb ! It follows that the rate of ice being melted will also (as it looks) be unprecedented. The only force we have against mad fossil fuel pushing governments is accountability. They have to be made to face the full terrible consequences of their action on energy and inaction on climate. They are destroying the world.

Sunday, August 4, 2013

Methane as high as 2349 ppb


Earth is undergoing one of the largest climate changes in the past 65 million years, Stanford climate scientists Noah Diffenbaugh and Chris Field report, and it's on pace to occur at a rate 10 times faster than any change in that period.

“We know from past changes that ecosystems have responded to a few degrees of global temperature change over thousands of years,” said Diffenbaugh. “But the unprecedented trajectory that we're on now is forcing that change to occur over decades.”

Some of the strongest evidence for how the global climate system responds to high levels of carbon dioxide comes from paleoclimate studies. Fifty-five million years ago, carbon dioxide in the atmosphere was elevated to a level comparable to today. The Arctic Ocean did not have ice in the summer, and nearby land was warm enough to support alligators and palm trees. But apart from the rate of change, Diffenbaugh adds, another key difference is that “today there are multiple human stressors that were not present 55 million years ago, such as urbanization and air and water pollution.”

By the end of the century, should the current emissions of greenhouse gases remain unchecked, temperatures over the northern hemisphere will tip 5-6 degrees C warmer than today's averages. In this case, the hottest summer of the last 20 years becomes the new annual norm.

The situation looks to be even more dire than that, argues Sam Carana. In addition to carbon dioxide, there are further pollutants driving global warming. Moreover, as pictured below, feedbacks can dramatically accelerate the rise in temperature locally, particularly in the Arctic.

Image 21. For more details on feedbacks, see extended version of this image and discussion at

The level of methane in the atmosphere has already been rising even faster than the level of carbon dioxide, as illustrated by the image below. Moreover, there's the threat that large additional amounts of methane will suddenly be released, in particular from the Arctic seabed.


In August 2013, methane were recorded as high as 2349 ppb, as illustrated by the graph on below (added later, editor), showing that in early August, the world's mean methane level suddenly increased with at least 10 ppb compared to mean levels over the past few months.




To get an idea just how much methane has entered the atmosphere, have a look at the image below, covering several days from the start of August 2013.

[ click on image to enlarge ]


This is further illustrated by the two images below. The image directly below shows where the highest methane levels (i.e. over 1950 ppb, in yellow) were recorded on August 2, 2013.

[ click on image to enlarge ]
The image below shows the presence of methane on August 2, 2013, for a number of ranges, including at levels over 1950 ppb (this time in red).

[ click on image to enlarge ]
The methane threat is further described in the post Methane hydrates, which also features the image below.


Methane as high as 2303 ppb

This post has been updated as Methane as high as 2349 ppb.

Tuesday, June 4, 2013

The Tornado Connection to Climate Change


By  Paul Beckwith, B.Eng, M.Sc. (Physics),
Ph.D. student (Climatology) and Part-time Professor,
University of Ottawa

"In 2012, 93 percent of natural catastrophes were weather-related disasters. The United States was seriously affected: it accounted for 69% of overall losses and 92% of insured losses due to natural catastrophes worldwide." ~ World Watch Institute

"America has some of the wildest weather on the planet, and it turns out those extremes – which run from heat waves and tornadoes to floods, hurricanes and droughts – carry a heavy price tag." ~ theguardian

3D look at the Moore Oklahoma thunderstorm and tornado, up to 50,000 ft. Image by Tony Petrarca
from Tony's Pinpoint Weather Blog showing the funnel touching the ground just outside of Moore. 
The mega-storm that generated the massive cyclonic system that passed over the central U.S (from May 18th through May 20th) spawned many storm systems and severe tornadoes. In Oklahoma, it took less than 1 hour for a thunderstorm system to develop into a full-blown 3 km diameter tornado of the highest size/strength (EF5). As you know, this tornado caused total devastation along a swath greater than 30 km long and about 3 km wide in the southern part of the city. Two schools and a hospital were destroyed resulting in heavy loss of life.

The actual tornado tracked through the most built up part of the city and had a length of 6.22 km (Image 2). As bad as this was, if the tornado had tracked further north by about 10 km, the path length through the built-up part of the city would have been about 28 km and likely would have resulted in FOUR TIMES MORE DAMAGE.

The high altitude jet stream guided this storm directly over Oklahoma City and was a key ingredient responsible for the extremely rapid development of the tornado witnessed. Unfortunately, the location, strength, waviness, and behavior of the jet stream is changing as a result of rapid climate change. You can get use to more “Climate Bomb” extreme weather events – there is nothing to be surprised about here.

Greenhouse gas emissions from humans have warmed the planet since about 1850; the warming rate has stepped up a notch over the past several decades, and even more so now with ‘feedbacks’ kicking in big time.

There is less snow cover on the land over northern Canada, northern Eurasia and Siberia, and there is less sea ice over the Arctic Ocean. The snow and ice reflects greater than 80% of the incoming light from the sun back into space keeping these areas colder. With less snow the dark land is uncovered and with less sea ice the dark ocean is uncovered. These both reflect much less light; only about 20% and 10% respectively. The rest is absorbed and heats the ground and sea. The melting ground is releasing methane; the warming sea heats the sea floor and that warming releases more methane. Thus, parts of the high Arctic are warming at 5 to 6 times the average global rate. The equator temperature does not change as much (even seasonally the change is only about 3°C over the year). Thus, the temperature gradient between the equator and Arctic is greatly reduced.

By basic physics and meteorology, this reduced equator-pole temperature difference slows the west to east wind component. Fast jet streams circle the earth from west to east; as they slow they become much wavier and travel much more northward and southward. Regions north of the wavy jets are cold and dry (air source is cold Arctic) while regions south of the wavy jets are hot and moist (air source is equatorial marine regions). The jet is thus an intersection of these two different types of air masses (with cold fronts and warm fronts, respectively). The large local temperature gradients give rise to large pressure gradients resulting in extreme (and very unstable) weather regions.

May 20, 2013 Moore, Oklahoma tornado
Since the wave troughs carry cold air very far south and the wave crests carry warm moist air far north, the frontal temperature gradients are larger under climate change then they were before and thus the storm magnitudes are now larger. That’s why I wrote earlier that we shouldn’t be surprised.

Global warming also brings greater ocean evaporation and warmer air can carry more water vapor – in fact, in the last 3 decades or so there has been a 4% increase in atmospheric humidity. When this water vapor condenses to forms clouds, energy is released. Greater energy in the atmosphere thus fuels more violent storms, and Climate Bombs are born.

The Oklahoma tornado is just another example of the global ‘weirding‘ that we are seeing. Our reference frame is the “old climate”, in which the equator-polar temperature gradients are smaller, but the local frontal temperature gradients are larger. In our “new climate” (in which there is much less sea ice in the Arctic) this type of tornado will be much more probable — at least while we abruptly transition from the “old” to the “new” and unfamiliar climate.

Our future is a world with much warmer global temperatures. Paleoclimate records show temperature rises of 6 to 10°C within two decades have occurred many times in the past over Greenland; in one case the rise was 16°C. I see no reason why this will not occur again.

Put your seat belt on . . . oil profits can’t save you from Climate 2.0.


Related posts

Killer El Reno Tornado Was Widest Ever Recorded: NWS

- Climate change causing US wildfire season to last longer, Congress told

Friday, May 10, 2013

Climate change: Solutions to a big problem


Dorsi Diaz
By Dorsi Diaz

As the Arctic continues its full melt down for the first time in thousands of years, creative forward thinkers like inventor Patrick McNulty are exploring ways to restore the balance to our climate system which is on the verge of some monumental changes.



With abrupt climate change perhaps just a heartbeat away, McNulty has invented a tunnel idea that would hopefully help turn a glaring problem into a solution to the climate Armageddon that is bearing down on us. There's only one hitch though, Patrick's idea needs to have some further testing done, and that testing does not come cheap. What's needed is a University that's willing to take on Patrick's project and do some computer modeling with his tunnel idea.

McNulty, who has worked in the fossil fuel industry for over 20 years, has a background in solving problems as a production leader. His impressive bio gives us a clue as to why his tunnel idea needs a better look at it:

McNulty spoke with me and said, "I have worked in the fossil fuel power plant industry for 20 years at Florida Power And Light/ Nextera Energy as a production leader and control room operator and know why the burning of fossil fuels is so important to climate change and why we monitor Nitrous oxide, Sulfur Dioxide and CO2 exiting the stacks. The steam water cycle of the power plant is very similar to happens in our atmosphere and very similar to what hurricanes do to cool our climate."

Youtube video - If placed in the Gulfstream there are two phases of operation. Cooling and Non-Cooling phase. In cooling phase it upwells cooler water to the surface to regulate Sea Surface temps anywhere between 70 and 90 degrees to the nearest 1/10 of a degree while generating enormous amounts of hydroelectrical power from the Ke in the gulfstream current. In non-cooling phase just the warm water flows through it but it still generates the electrical power. They actually regulate climate.

In an interview yesterday with McNulty, he expressed what needs to happen with his invention to take it to the next step: Patrick says he needs, "A university that studies global climate, severe weather, drought and hurricanes that can computer model my idea. Once they input what my idea can do to sea surface temperatures in the Gulfstream, they can compute how they can change the climate to a more cooler one with very accurate solutions depending on what set point they input to the temperature controller of each tunnel."

McNulty goes on to explain how he got interested in coming up with a solution to the climate change challenge we now find ourselves in: "I started to think about how to weaken a hurricane first after Hurricane Hugo hit the Carolina's. Then Hurricane Andrew hit South Florida where I lived and I started to think more about it and communicated with the hurricane center in Miami about my idea. It was a simple idea and has evolved to what it is now after reading about Blaise Pascal and Daniel Bernoulli. Dr. Hugh Willoughby, the director of the Hurricane Research Center and now currently a professor at Florida International University (FIU), seemed somewhat impressed with my idea worked out a backdoor solution that said the idea can weaken a category 5 hurricane to a category 3 hurricane prior to landfall that would work on Hurricane Andrew type storms. The current director of the hurricane research center in Miami Fla. Dr. Frank Marks has also told me my idea should be computer modeled."

And this is why McNultys idea needs a closer look at it and a University to pick up and run with the ball. With the Arctic possibly being ice-free as soon as this summer, the window is fast closing to address the growing climate threat our changing climate presents - meaning even more extreme weather events on the near horizon.

And just how does inventor McNultys tunnel idea work? He gives us some clues here where he talks more about the logistics of the system: "It took me about 5 years between the time of Hurricane Hugo and Hurricane Andrew to come up with the idea. Since then and by accident I have found out how my idea can also restore our climate back to pre-industrial revolution temperatures by adding turbine generators to them. The kinetic energy in the Gulfstream is enormous and enough to displace fossil fuel power generation. I study the idea almost daily and have found the idea can reverse many of the ill effects of climate change that fossil fuels are bringing us today such as higher sea levels, higher sea surface temperatures, red tide, lower PH levels in our oceans, coral bleaching, loss of Northern summertime arctic ice, loss of albedo, skin cancer, lung cancer, war, heart attacks, stroke, asthma, loss of polar bears, sea lions, narwhals, walrus, kril, shrimp, rain forest's, soil moisture and more desertification etc. etc. etc."

With the threat of large pockets of methane gas being released in the Arctic and tipping us into runaway climate change, McNultys idea addresses this growing problem. He shared with me that: "The methane/CO2 issue in the Tundra and the methane ice is a big issue since it has 20 times the warming effect that CO2 has once released to the atmosphere. My idea keeps it frozen in place since it can restore the Arctic Ice to pre-industrial revolution extent/mass."

So with an idea brought forth to slow down our death march to Climate Armageddon, McNulty proposes an idea that could solve many of our problems. The only thing we need now is a bright team to take on the project and run some computer modeling on the tunnel idea.

With all the brilliant minds out there, who is interested in helping solve a world problem? And more importantly, be a part of saving the human race?

Patrick McNulty can be contacted through his Facebook page.

Thursday, February 14, 2013

Abrupt climate change and your delegation of responsibility

Douglas Spence -
Software Engineer and
concerned citizen
by Douglas Spence

Everyone reading this most likely knows that the ice in the Arctic is melting – much faster and sooner than expected or predicted a few short years ago. Many of you may know that within only years it will all be gone during summer and that the physics of the earth system dictates that this is a truly fundamental and far reaching change for a number of reasons grounded in basic physics – albedo and latent heat to name two in particular.

Some of you may also be aware of the poorly understood but potentially even more catastrophic threat posed to the earth system by methane clathrates – and a few of you may be aware of the significant and growing list of positive feedbacks that are now underway and moving closer to dramatic and abrupt step changes. We know – whether you think it will take five years or fifty years – that our interdependent and logistically complex civilization is on track to face unprecedented challenges that history teaches us have an excellent chance of destroying it. We also know that the foundations for civilization will be destroyed in the foreseeable future – the stable benign climate that nourished us for the last ten thousand years will be gone for the rest of human history if truly dramatic actions are not taken immediately.

While I have some appreciation for how fundamental and serious this situation is – this is not a point I intend to dwell upon. I would like instead to talk about psychology – particularly yours.

While I am sure some people who read this may be already doing extraordinary things to try to address the situation – it seems a fair assumption to me that most will not be. Too many people are satisfied to wring their hands about the hopelessness of the situation and to become absorbed by the idea of their personal powerlessness. They look to the leaders of the political and corporate worlds to protect their own interests while perhaps failing to understand that these people look after their own interests first and foremost. The person best able to look after your interests is usually – you.

Too many people want to believe that a token sacrifice is enough to be able to say they did their bit to save themselves and the children of the world from hell on earth. Unfortunately using energy efficient light bulbs, recycling and offsetting carbon dioxide for flights and things is not enough to fundamentally change the situation. It is a good start and should be lauded as such – but even if everyone did these things – we are still damned – and therefore must appreciate that a greater effort is required.

What I want to do is to talk about personal responsibility. The actions of the collective masses of society including corporations and politicians start with individuals. If you cannot act proportionately to the problem to look after yourself and your family if you have one – how can you expect other people to do so?

My basic point therefore is that most people, even well informed people, are not acting to address the problem proportionately to the severity of the problem.

My second observation is that many people immediately destroy their own chances of greater action by various excuses that they use to destroy their effectiveness before they even tried. There is no surer route to failure than to never try in the first place!

If someone suggests to you that you communicate your concerns regularly to politicians and corporations by using telephones, letters and internet forums – do you start to do this or do you say that your voice is too little and that it would be a waste of time? Imagine for a moment the difference between everyone assuming it is a waste of time and countless millions of people deluging those with the power in our society with their demands?

If someone suggests you go on protests and demonstrations to highlight the issue and face arrest – do you say that you can’t take that risk, implicitly saying that you do not think the cause merits it? It is easy for the authorities to arrest a few hundred people – but again – they cannot arrest millions.

Do you tell people that the mess cannot be fixed and that geoengineering is bound to fail because we already made so many mistakes as a species? Do you justify ignoring the problem as you are happy to conclude it is hopeless and insoluble? If so, do you accept the idea that you are actively condemning yourself and your family and other people around you with whom you could cooperate to realize a better chance of a future – if only you stopped being defeatist from the outset?

I am saying that now is an excellent time to take stock and to realize that the keys to defeat and therefore victory lie first and foremost in your own mind.

I am not giving a prescription for any specific action – merely to point out that almost everyone reading these words can act more on these issues.

Here are a few notable examples of people I would say are acting in ways many people would conclude to be impossible and dismiss even the thought of attempting:

The author of this blog (http://jasonexplorer.com/about/ ) travelled all around the world using only muscle power taking over 13 years and travelling over 46,000 miles. He started as a virtually unemployed window cleaner and made it an awe inspiring platform from which to talk about sustainability.

Then there is the author of this blog (http://climate-change-action-plan.blogspot.com/ ) and many other blogs working tirelessly and without personal reward to educate and inform people. He makes sure not only to explain how serious the problem is but also to inform people of the solutions that we may still have a tiny amount of time left to implement to provide a collective hope for the billions of people living today.

Finally there is the author of this blog (http://deusjuvat.wordpress.com/about/ ), who is working on a plan that tries to face the consequences of civilization failing and promoting an aspiration to ensure that even in the very worst outcomes there remain some hopes for a future for our species. This starting from a position as a minimum wage worker.

I believe that the difference between an ordinary person and an extraordinary person is quite simple. In most cases it is quite simply the difference between being prepared to act and preferring to conform to the mold defined by social expectations where authority and responsibility are meekly delegated to other people.

We face an extraordinary challenge and we need extraordinary people to face it.

Please consider seriously – what can you do?

Never underestimate what one person can do.

Monday, January 21, 2013

President Obama: We will respond to the Threat of Climate Change


Inauguration 2013: President Barack Obama: 

“We, the people, still believe that our obligations as Americans are not just to ourselves, but to all posterity. We will respond to the threat of climate change, knowing that the failure to do so would betray our children and future generations. Some may still deny the overwhelming judgment of science, but none can avoid the devastating impact of raging fires, and crippling drought, and more powerful storms. The path towards sustainable energy sources will be long and sometimes difficult. But America cannot resist this transition; we must lead it. We cannot cede to other nations the technology that will power new jobs and new industries – we must claim its promise. That is how we will maintain our economic vitality and our national treasure – our forests and waterways; our croplands and snow-capped peaks. That is how we will preserve our planet, commanded to our care by God. That’s what will lend meaning to the creed our fathers once declared.”


For full transcript, see LA Times: Inauguration 2013: President Obama's second inauguration speech


President Obama mentions the need for action to transition to sustainable energy. Further lines of action are discussed in the post President Obama, here's a climate plan!

Wednesday, November 7, 2012

President Obama addresses climate change in acceptance speech



President Obama addresses climate change in acceptance speech

Dorsi Diaz

By Dorsi Diaz

In a move giving hope to environmentalists, climatologists, scientists and humanity, President Obama mentioned climate change in his acceptance speech last night after winning his bid for re-election.

Despite all the threats that America faces, Obama zeroed in on climate change.
“We want our children to live in an America that isn't burdened by debt, that isn't weakened by inequality, that isn't threatened by the destructive power of a warming planet.”
Although climate change was not mentioned once in the candidate’s debates between Romney and Obama, clearly our warming climate is on the President’s mind.

After Hurricane Sandy hit the East Coast and cost lives and billions of dollars in damage, the subject of climate change has repeatedly been brought up, and the tide of public opinion on global warming has shifted – with over 70% of the U.S. now believing that climate change is real.

Days before the election and in the aftermath of Hurricane Sandy, the subject of climate change also shifted the thoughts of some on who to vote for in the election.

Mayor Michael R. Bloomberg of New York decided to vote for Obama saying he had decided that Mr. Obama was the “better candidate to tackle the global climate change, which he believes might have contributed to the violent storm.”
Our climate is changing”, Bloomberg wrote. “And while the increase in extreme weather we have experienced in New York City and around the world may or may not be the result of it, the risk that it may be - given the devastation it is wreaking - should be enough to compel all elected leaders to take immediate action.”
Although the debates featured both candidates speaking of drilling for oil, it looks like the President’s agenda will be to continue focusing on clean energy, sustainability and green issues. Although there were some failed attempts to implement Obama's policies in his first term, we can be sure to expect the continuation of working towards a more sustainable future in the next 4 years.

When elected in 2008, President Obama had high hopes for addressing climate change, but with the focus then on saving the faltering economy, bailing out the banks and a corrupted Wall Street system, attention was diverted away from the subject. Despite the threat of an economic meltdown when Obama first took office, there was still a major push towards creating green companies, researching alternative energy sources and a focus on green energy jobs.

Although the President faced opposition from many Republican leaders who didn't believe in climate change, the tide of public opinion and the necessity to address climate change has many people concerned. With extreme weather on the rise and costing lives and billions of dollars in damage, people are also waking up to the growing threat of a catastrophic release of methane gas from the rapidly thawing Arctic.

Methane gas is many times more powerful than carbon dioxide, and has the ability to send the Earth into runaway and/or abrupt climate change.

In a recent plea to world leaders to address the growing threat of climate change: Why Arctic Sea Ice Matters To You and Me (pdf), John Nissen of AMEG (Arctic Methane Emergency Group) didn't mince words when he put this out on the table for world leaders to ponder:
“We are toppling over the cliff edge. Collapse of sea ice could be even more dramatic next year. We face an almost irreversible transition to an ice-free Arctic. Only immediate and drastic action to cool the Arctic can stop it now. The consequences of further meltdown would be dire for you and all your citizens. The weather extremes we've witnessed this year could get far worse, leading to widespread crop failures and an ever deepening food security crisis affecting every country in the world.”
Written in September of 2012, before Hurricane Sandy hit, Nissen's plea seems to hold many truths as we stand witness to the devastating damage from an unprecedented storm dubbed “Frankenstorm”.

With a need to put more pressure on global leaders to address the growing threat of climate change, more action is needed to act fast and act quickly. Climatologists and scientists say the window of opportunity is rapidly closing.

With Obama's words on climate change during his acceptance speech, a tiny flicker of hope has been stirred that maybe, just maybe, something can be done to avert a climate change mega-disaster.

And with the Pentagon stating that climate change is the number #1 threat to national security, perhaps a global consensus surpassing partisanship can take place – with saving humanity as the ultimate goal.

After all, the economy won’t matter if there are no people left to have jobs.


From an article posted earlier at Examiner.com - posted with the author's permission

Friday, November 2, 2012

Hurricane Sandy intensifies climate change debate

By Dorsi Diaz

Flooded Avenue C at East 6th Street in Manhattan's East Village neighborhood of Loisaida, October 30, 2012, moments before an explosion at the power substation took out power to the neighborhood. Credit: David Shankbone
Although recent polls show that 70% of people now believe in climate change, recent extreme weather events are sure to drive that number even higher. With the East Coast of the U.S. reeling from the extreme devastation of Hurricane Sandy, attention has been brought back to what caused the Superstorm and why.

Many in the scientific community point to climate change as being a major contributing factor in the unprecedented storm.

Paul Beckwith, climate scientist at The University of Ottawa and member of the Sierra Club Canada, goes into detail in explaining how Hurricane Sandy was fueled by climate change:
“Rising greenhouse gases are rapidly warming our climate with Arctic amplification by 5x due to darkening from sea ice and snow cover collapse. The resulting decrease in temperature gradient between the equator and Arctic slows the jet stream winds which increases their waviness in the north/south direction. Combined with 4% higher water vapor in warmer atmosphere, this waviness makes storms more intense and frequent and larger in size and occur in different places. It made Sandy enormous in size and made her turn left onto the U.S. coast instead of turn right like every other hurricane in history.”

In a comment to Dorsi Diaz, reporter for the Examiner, Beckwith goes on to explain what would have happened had Sandy not been influenced by the climate anomalies that fed into the storm:
“Without the blocking high pressure northward and low pressure trough pulling her to the coastline (from the jet stream waviness) she would have headed harmlessly out to sea. Without the huge waviness of the jets the massive and ongoing drought in the U.S. would not be occurring. As sea ice further declines these storms and drought and all extreme weather events are certain to explode in magnitude, size, and frequency.”

According to Sam Carana, AMEG member (Arctic Methane Emergency Group) and editor of the Arctic-News blog:
“Warming in the Arctic is accelerating at a pace several times that of the rest of the world. This is changing the jet stream, which is what forced Sandy to move inland, to spread out and to hang around for such a long time. Without more effective action on climate change, weather events like this can be expected to hit the U.S. more often and with increasing force in future.”

Although some die-hard climate skeptics say that Hurricane Sandy was not caused or fueled by climate change, that minority seems to be losing ground as evidence piles up in favor of those that believe that extreme weather events are being caused by a warming climate.

Nathan Currier, senior climate advisor for Public Policy Virginia, who also writes about climate change, had this to say about it in a recent article:
“All major components of this super storm show the signature of human-induced climate change to varying degrees, and without global warming the chance of the three occurring together like this would have a probability of about zero. So, let's make it simple, and just say climate change caused this storm.”

In a sampling of Americans, there are some interesting views and comments being made about climate change and its effects on the globe.

Writer Julia Hanna was amazed at Hurricane Sandy’s strength and ferocity,
“I heard about the hurricane from people posting about how the replica ship Bounty went down, and it seemed surreal to hear about a hurricane taking down a ship. I am not a climatologist, but I have never heard of a hurricane of such severity.”

Although losing ships in a hurricane is not a new phenomena, evidence is piling up that devastating hurricanes are on the rise due to global warming. In a report by the NOAA (National Oceanic and Atmospheric Administration), hurricanes are expected to become more frequent in the coming decades:
“Anthropogenic warming by the end of the 21st century will likely cause hurricanes globally to be more intense on average (by 2 to 11% according to model projections for an IPCC A1B scenario). This change would imply an even larger percentage increase in the destructive potential per storm, assuming no reduction in storm size.”

As the clean-up from Hurricane Sandy continues, more people are starting to wonder why we are having such extreme weather events around the globe. Doug Harry, West Coast resident, comments:
“Too many people dismiss climate change. You don’t make mother nature angry.”

Many that Diaz interviewed agree with Doug, that the Earth is now showing us the consequences of not tackling climate change earlier on.

Patrick McNulty, another AMEG member, has some ideas for tackling the problem that climate change is bringing us.
“Not allowing solar radiation to re-radiate back out to space because of fossil fuel GHG's trapping that energy in the atmosphere/oceans raises Earths total energy budget closer to the surface. You can now expect once in a lifetime storms to occur every decade. BTW, my tunnel idea reverses this trend.”

Patrick McNulty proposes tunnels
Patrick’s tunnel idea for dealing with the effects of Arctic ice melting are one of the many “solutions” that are being examined in the response to battling the effects of climate change.

Changing the way we consume fossil fuels is being tackled by other inventive people including an idea that includes the use of “bio-fuel”. One manufacturer of this bio-fuel cites that there would be less impact on our environment, one way to slow down human’s contribution to the problem of our warming climate.

In a opening statement on their website, the makers of the new bio-fuel Envirolene say it's:
“the world’s strongest, cleanest alcohol fuel. It’s a new, more powerful class of ”oxygenate” fuel. It’s stronger and cleaner than ethanol, more profitable to produce, and this new clean fuel powers any gas or diesel engine from a ship to a small engine with no modifications.”

Jay Toups, CEO and managing partner of BioRoot Energy, the makers of Envirolene, comments,
“There are 1 billion plus tailpipes and smokestacks spewing emissions every day. That's the real threat because it never stops.”

Mead Rose, who has also been following the climate change debate for several years, closely follows the melting of the Arctic ice and it’s ramifications.

In one of the articles that Mead submitted, the evidence of climate suppression is exposed. In an 2009 article named, “Group Promoting Climate Skepticism has Extensive Ties to Exxon-Mobil”, evidence makes it clear that there has been an ongoing battle by Big Oil companies to discredit scientific evidence about climate change.

In his blunt statement in the article, Joseph Romm, lauded climate expert and author of the blog Climate Progress, said:
“Exxon-Mobil essentially funds people to lie. It’s important for people to understand that they pay off the overwhelming majority of groups in the area of junk science.”

Joe Romm also makes the connection between Superstorm Sandy and climate change when he stated today at Climate Progress:
“Scientists worst-case scenarios are already happening - latest findings deserve attention so that Sandy doesn't become just another Cassandra whose warnings are ignored. Now climate scientists project that we risk up to 10 times as much warming this century as in the last 50 years — with many devastating consequences from dramatic sea level rise to Dust-Bowlification.”

With the battle over climate change continuing, climate skeptics and disinformation concerns climate scientists who have been trying to warn of catastrophic consequences if we don’t address it now.

One well know climate scientist, Michael Mann, a Penn State University scientist who has been studying the climate for decades, said that ocean waters were about 1 degree warmer thanks to man-made climate change, one factor that clearly caused Sandy to swell. Mann, author of “The Hockey Stick and the Climate Wars”, has been an outspoken critic on the debate over climate change.

Politicians, who used to shy away from the discussion of climate change, are even starting to “come clean” about what’s happening to our climate. With an estimated 3 foot rise in California’s sea level expected by 2100, California Governor Jerry Brown is pulling no punches in dealing with climate change deniers.

In a dire warning the California governor recently said:
Humanity is getting close to the point of no return.

EQECAT, a consultancy based in Oakland, California, estimates the economic losses from Hurricane Sandy at between $30 billion and $50 billion in economic losses, including property damage, lost business and extra living expenses.

The question is now, how much longer can we afford to debate about climate change?


From an article posted earlier at Examiner.com - posted with the author's permission

Related

Read other eye-opening reports by Dorsi Diaz on what happens next if unchecked climate change continues:
Climate Change: Extreme Weather, Storms and Hurricane Sandy
The Tipping Point - a Global Climate Change Warming Point of No Return
The Arctic Sea Ice is Melting: What Does This Mean For Us?

Thursday, November 1, 2012

Forces behind Superstorm Sandy

Superstorm Sandy hit North America's east coast in a devastating way. This justifies an analysis of the forces behind Sandy and the links with global warming and climate change.

Global warming causes temperatures of oceans and the atmosphere to rise. A warming Gulf Stream fuels hurricanes traveling north along North America's east coast.

More heat translates into more wind; specifically, stronger hurricanes are getting stronger over the years, as illustrated by the inmage on the right from James Elsner et al. (2008).

Additionally, sea levels are rising, especially on the Atlantic coast of North America, which is a hotspot of accelerated sea-level rise, as described in a study by Sallenger et al. (2012).

Generally, global warming will cause more extreme weather events, says James Hansen (2012). This is especially the case for heavy rainfall events, since global warming causes more evaporation of seawater, while warm air can also carry more water. According to Kevin Trenberth (2011), the water holding capacity of air increases by about 7% per 1°C warming, which leads to increased water vapor in the atmosphere. Hence, storms, whether individual thunderstorms, extratropical rain or snow storms, or tropical cyclones, supplied with increased moisture, produce more intense precipitation events. All this leads to a greater hurricane danger; they can be expected to be stronger and wetter, causing flooding and further devastation along the east coast of North America.

The situation in the Arctic is making things even worse. Several studies, such as by Jennifer Francis (2012), by Greene et al. (2012) and by Liu et al. (2012), show that atmospheric circulation is changing as a result of sea ice loss. This circulation change results in more frequent episodes of blocking patterns that lead to increased cold surges over large parts of northern continents. Moreover, sea ice loss results in an increase in atmospheric water vapor content in the Arctic region during late autumn, and this provides enhanced moisture sources.

More open water in the Arctic Ocean results in more warming of the overlying atmosphere. This warming can be expected to change precipitation. An analysis by Julienne Stroeve (2011) shows an autumn increase in cyclone-associated precipitation over the past decade, linked to a shift in atmospheric circulation towards more frequent and more intense cyclones in the Atlantic sector of the Arctic.

The authors added that more research was needed; indeed, the devastation caused by Sandy calls for further analysis. Warming in the Arctic is accelerating at a pace several times that of the rest of the world, as a result of multiple feedbacks as described in the post Diagram of Doom; changing of the jet stream is only one out of multiple feedbacks.

Changes to the jet stream were behind Sandy's path inland. A strong and prolonged high pressure area over Greenland blocked Sandy from going north or east. This also caused it to spread out and to hang around for such a long time.

Big changes are taking place in the Arctic, in terms of sea ice loss, snow line retreat and albedo change in Greenland. Without more effective action on climate change, weather events like this can therefore be expected to hit the east coast of North America more often and with increasing force in future.


References

- The increasing intensity of the strongest tropical cyclones, James Elsner et al. (2008)
http://www.nature.com/nature/journal/v455/n7209/abs/nature07234.html

- Hotspot of accelerated sea-level rise on the Atlantic coast of North America, Asbury Sallenger et al. (2012)
http://www.nature.com/nclimate/journal/vaop/ncurrent/full/nclimate1597.html

- Perception of climate change, James Hansen et al. (2012)
http://www.pnas.org/content/109/37/E2415

- Changes in precipitation with climate change, Kevin Trenberth (2011)
http://www.cgd.ucar.edu/cas/Trenberth/trenberth.papers/SSD_Trenberth_2nd_proof.pdf

- Linking Weird Weather to Rapid Warming of the Arctic, Jennifer Francis (March 2012)
http://e360.yale.edu/feature/linking_weird_weather_to_rapid_warming_of_the_arctic/2501/

- An Arctic wild card in the weather, Chuck Greene and Bruce Monger (2012)
http://www.tos.org/oceanography/archive/25-2_greene.html
http://www.news.cornell.edu/stories/June12/arcticWildcard.html

- Impact of declining Arctic sea ice on winter snowfall, Jiping Liu et al. (2012)
http://www.lasg.ac.cn/UpLoadFiles/File/papers/2012/2012-pnas.jiping_liu.pdf

- Attribution of recent changes in autumn cyclone associated precipitation in the Arctic, Julienne Stroeve et al. (2011)
http://onlinelibrary.wiley.com/doi/10.1111/j.1600-0870.2011.00515.x/abstract
http://www.tellusa.net/index.php/tellusa/article/view/15846/17736
poster at:
http://soa.arcus.org/sites/soa.arcus.org/files/sessions/2-3-arctic-change-and-natural-variability/pdf/stroeve.pdf

Related

- Warming Gulf Stream causes methane release
http://arctic-news.blogspot.com/2012/10/warming-gulfstream-causes-methane-release.html

- Diagram of Doom
http://arctic-news.blogspot.com/2012/08/diagram-of-doom.html

- Opening further Doorways to Doom
http://arctic-news.blogspot.com/2012/08/opening-further-doorways-to-doom.html

- Climate Change Sandy Says to US: 'Take That, Idiots!'
http://arctic-news.blogspot.com/2012/10/climate-change-sandy-says-to-us-take-that-idiots.html

- Hurricane Sandy moving inland
http://arctic-news.blogspot.com/2012/10/hurricane-sandy-moving-inland.html

- Big changes in Arctic within years
http://arctic-news.blogspot.com/2012/10/big-changes-in-arctic-within-years.html

Monday, October 22, 2012

State of Climate Change October 2012

A video featuring Paul Beckwith, climate scientist at University of Ottawa, who gives an update on the state of climate change, October 2012.


Paul adds that it was off the cuff and unscripted. "I wandered by Parliament Hill to see the people who were doing a climate change fast and ended up talking about the Arctic with them."

Here is a link to their website and protest:
http://www.facebook.com/CLIMATEFAST

Thursday, October 18, 2012

Is death by lead worse than death by climate? No.

Paul Beckwith,
B.Eng, M.Sc. (Physics),
Ph.D. student (Climatology)
and Part-time Professor,
University of Ottawa
 
by Paul Beckwith

Is death by lead worse than death by climate? That depends on your perspective. If you are the person dying then death by climate most likely means death by starvation. Or by dehydration. Or by painful vomiting and diarrhea from drinking contaminated water. It seems to me that this slow, painful death by climate would be much worse than catching a lead projectile from afar most likely with little or no warning.

If you are a journalist then penning death by lead stories allows you to write things that appeal to the visceral; namely to write about human conflict between “good” and “evil” and showing vivid images. People seem to innately enjoy reading about the competition of war or battle or insurgency and be able to cheer for a victor. To arms suppliers, it allows them to increase their profit margins. In addition, it allows politicians to have a rallying patriotic cry about the responsibility of their respective country to exercise some muscle with the pretense that they actually care about the well-being people being killed in another far off country. Or say that it is necessary to restore or create some democracy in such a country while ignoring the loss of democracy in their own country. Clearly hypocrisy. Almost inevitably armed intervention leads to a magnification of death and destruction.

How can western politicians, backed by an incredibly supportive and unquestioning main stream media and catering to the interests of large corporations make so much rah-rah about 20,000 people that have experienced death by lead in an internal conflict in one specific year in some other country while completely ignoring the deaths, every single year of 400,000 people?

That is the number of people, mostly children that are dying each year from climate change and carbon economies according to the DARA study that was released September 27th. Somehow this has been ignored up to now. However what politicians cannot ignore so easily is the claim in the same report that the global economy is losing 1.6% of GDP every year due to climate change. Today. Not in a decade or a century but today. This cannot be ignored so easily. In fact the Saturday Globe and Mail discussed the vanishing Arctic sea ice causing global extreme weather events causing global food supply disruption in a lengthy article on the front page of the Sept. 27th Business section. An image of the sea ice minimum of September 16th was even on the next page. Never before in the history of the Globe have I seen such a thing! Why was the article there? Not because of concern for sea ice or worry of extreme weather but because of the 1.6% GDP loss occurring today. Expected to rise to 3.5% of GDP loss 2030. Things are different now. Our world is changing rapidly, in real-time, before our very eyes. Just watch a video of the ice this summer. We have never experienced abrupt climate change before.

For decades, many climatologists have been warning that the energy balance of the earth is out of wack. Now, to the tune of the equivalent of 0.6 Watts per square meter over the entire surface of the planet. Isn’t this small, a Christmas tree bulb is a Watt or two? No. James Hansen calculated that this imbalance is equivalent to the energy of 300,000 Hiroshima sized bombs popping off every single second on every day of the year, year in and year out. Half of this energy is warming the atmosphere and half is warming the ocean. It is not small at all. Sounds like insanity to me. But I am biased. I live and breathe climatology and meteorology. Thus I know the dangers that climate change can bring much more deeply than others and I want to bring others up to speed. Quickly.