Koonin’s Unsettled Science – The Movie(s)

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We have previously mentioned the Wall Street Journal’s assorted activities promoting the new book by Steven E. Koonin which possesses the rather long winded title of “Unsettled: What Climate Science Tells Us, What It Doesn’t, and Why It Matters.”

We further speculated that assorted things that climate science tells us which Dr. Koonin neglected to mention in his book would also not appear in moving pictures expounding his “message”. That has indeed proved to be the case. You can see a copy of the book in question handily placed on a bookshelf behind Steve Koonin in this interview with Paul Gigot for the Wall Street Journal:

By way of introduction Paul enquires:

What isn’t settled in your mind?

Steve responds:

What isn’t settled is how the climate is going to respond to growing human influences, and how that response will affect society and ecosystems.

A little later Paul asserts that:

There’s no question that fossil fuel extraction and burning adds carbon dioxide and methane and other things into the atmosphere. Is the issue just how the interactions work and how much warming they will cause? I mean Al Gore keeps telling us for example that if you look at the graph of CO2 emissions it’s going up, therefore there’s a direct correlation between that and temperature. I think you’re saying “that’s not true”?

to which Steve responds:

That’s not true! For example, when you look at the record global temperature went down between 1940 and 1970 even as greenhouse gases increased. That’s got to tell you immediately that things are a little more complicated than just greenhouse gases are warming the Earth.

So there you have it. Al Gore is a mere straw man, easily knocked down with a cherry pick without even bothering to mention any of the underlying science.

Paul moves on to mention in passing our favourite topic here at the Great White Con:

Now what about the idea that if we continue to warm you’re seeing all these consequence in terms of much more severe weather events, you’re seeing rising oceans, you’re seeing the melting of the polar ice caps. All of that sort of blends together into a kind of disastrous scenario. Are you saying that those are also just simply exaggerated?

Steve responds eagerly:

Yes they are! And let me give you some factoids.

Unsettlingly none of the factoids he gives us mention Arctic sea ice, a topic which Professor Koonin appears to be strangely ignorant of. Perhaps that’s because whichever way you try to slice and dice it that’s still the ultimately unavoidable giant canary in the climate coal mine?

[Edit – May 11th]

Needless to say Steve Koonin has also been interviewed by Tucker Carlson for Fox News. Needless to say the clip once again opens with a speech by that well known climate scientist, Joe Biden. Needless to say there is no mention of the giant canary in the Arctic coal mine once again. Tucker makes no reference to Greenland either, which does at least merit a mention in Steve’s book. Take a look:

Tucker opens his questioning with:

A hurricane will arise out of the Caribbean. We’ll have a heat wave. We’ll have a cold snap. All of them are attributed reflexively to climate change. How certain can we be that climate change causes those events?

Steve responds:

When you read the official reports from the UN and the US Government you find some surprises. For example, even though the globe has warmed by about 2 degrees Fahrenheit over the last century the incidence of heat waves across the 48 states is no greater than it was in 1900, and the highest temperatures haven’t gone up in 60 years.

We have been able to find no detectable influence on hurricanes from humans, and the models that we use to predict future climates have become more uncertain even as they’ve become more sophisticated. All of these things suggest that people who say that “we’ve broken the climate” and face certain doom unless we take drastic action are just misinformed about what the official reports actually say.

Despite the fact that Fox display some stock footage of sea ice during the interview, Tucker and Steve seem strangely unaware that those 48 states do not constitute the entire globe, or that there was a 2.7 degrees Celsius “heat wave” in the Arctic even as the interview was being conducted:

A little later in the interview Steve says:

We need to have an accurate portrayal of what we know and what we don’t know, and then we can have the debate about what to do about it, without using science as a weapon.

Sadly Steve seems strangely unaware that evidently you’re not going to get the accurate portrayal he recommends via Fox News!

[Edit – May 14th]

Steven Koonin has also been interviewed on CNBC’s Squawk Box, where Joe Kernen’s introduction gives you a strong flavour of what’s to come:

Corporations are spending billions to reduce their so called carbon footprint. President Biden’s infrastructure plan is loaded with subsidies for green industries. In fact if the new green deal ever was passed it wouldn’t be billions, it would be trillions.

Our next guest questions the conventional wisdom on climate science and it’s impact on business and the US economy. Steven Koonin served as the chief scientist in the Obama energy department, and is currently a professor at NYU and the author of “Unsettled: What Climate Science Tells Us, What It Doesn’t, and Why It Matters” :

Steve begins by assuring Joe’s audience that:

Everything I’ve written in this book comes almost directly from the official UN and US Government assessment reports, so this is not Steve talking really, but it is the consensus science.

For some strange reason Steve neglected to include the phrase “ignored and/or cherry picked” in front of “official UN and US Government assessment reports”. He then spouts his by now familiar schtick about “heatwaves in the US”, “hurricanes” and “global wildfires”. Joe then moves the conversation on to the economy:

Will there be an unnecessary negative effect on GDP, on corporations, if they pursue this when it’s not really necessary?

To which Dr. Koonin, as Joe calls him, responds:

I like to say you change the energy system by orthodonture rather than tooth extraction. And so if we do want to reduce carbon emissions we need to do it at a more thoughtful pace and in a more thoughtful way than is being proposed, and moreover we need to get the rest of the world to come along with us if it’s going to have any impact at all…

As [John] Kerry has said, unless the rest of the world comes along US efforts are futile.

So yet again no mention of the IPCC’s “consensus science” regarding Arctic sea ice or even the Greenland Ice Sheet. I cannot help but wonder where Steve’s talking head will appear next on United States’ viewers screens, but on past performance it seems unlikely that the cryosphere will merit a mention.

Watch this space!

Steve Koonin’s Unsettled Arctic Science

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Regular readers of this blog will no doubt have realised that way up here in the Great White Con Ivory Towers we concluded many moons ago that Arctic sea ice is the “canary in the climate coal mine”.

Unlike some others we have already mentioned we were not the beneficiaries of a review copy of Steven E. Koonin’s new book, catchily entitled “Unsettled: What Climate Science Tells Us, What It Doesn’t, and Why It Matters”. Hence I was compelled to acquire my own review copy, and have just purchased the electronic version. I eagerly searched the virtual weighty tome for the term “Arctic sea ice”, and you may well be wondering what I discovered?

Nothing. Nada. Zilch. ничего такого. Nic.

I broadened my thus far vain search by removing the “Arctic” specifier, which revealed:

No mention of “sea ice” in the body of the book, merely a reference to the data underlying this graph of northern hemisphere snow cover:

I am forced to an unsettling conclusion. Evidently there are some areas of climate science that Dr. Koonin tells his eager readers nothing whatsoever about. It seems likely that he is also well aware that Arctic sea ice is the canary in the climate coal mine, which is why he has chosen to make no mention of it in his magnum opus.

Here is an informative video which will no doubt not appear in “Unsettled – The Movie”:

[Edit – May 8th]

Having now had time to read some of Steve Koonin’s “Unsettled Climate Science” at greater length I have discovered that it does contain one reference to Arctic sea ice, albeit using non-standard terminology. On page 40 of the Kindle version of the book I read:

Rising temperatures at the surface and in the ocean are not the only indicators of recent warming. The ice on the Arctic Ocean and in mountain glaciers has been in decline, and growing seasons have been lengthening slightly. Satellite observations show that the lower atmosphere is warming as well.

A paragraph I can broadly agree with, but I am compelled to ask why Dr. Koonin does not quantify the “decline of the ice on the Arctic Ocean” anywhere in the book? There are a wide variety of metrics used to quantify the “amount” of sea ice in the Arctic, but here is one readily available for download from the NASA web site. It is hard to believe that a scientist of Dr. Koonin’s experience, particularly one writing about climate change, has never previously come across a similar graph of Arctic sea ice extent:

Arctic sea ice reaches its minimum each September. September Arctic sea ice is now declining at a rate of 13.1 percent per decade, relative to the 1981 to 2010 average. This graph shows the average monthly Arctic sea ice extent each September since 1979, derived from satellite observations.

It seems safe to assume that Dr. Koonin has heard of NASA, since the organisation is mentioned several times in his list of references and once in the body of the book. However it seems that the United States’ National Snow and Ice Data Center (NSIDC for short) is not very visible on his personal radar screen, meriting only a single reference which is to snow rather than ice data.

Here is the NSIDC’s version of the NASA graph above, which includes a handy trend line:

Monthly September ice extent for 1979 to 2020 shows a decline of 13.1 percent per decade.

Nearby Steve has penned another paragraph I can broadly agree with. On page 36 he states:

The warming of the past forty years on large scales hasn’t been uniform over the globe. That’s evident in Figure 1.5, reproduced from the US government’s 2017 CSSR (Climate Science Special Report, described earlier). As you can see, the land is warming more rapidly than the ocean surface, and the high latitudes near the poles are warming faster than the lower latitudes near the equator.

Here is the figure 1.5 referred to above:

Surface temperature change (in °F) for the period 1986–2015 relative to 1901–1960. Changes are generally significant over most land and ocean areas. Changes are not significant in parts of the North Atlantic Ocean, the South Pacific Ocean, and the southeastern United States. There is insufficient data in the Arctic Ocean and Antarctica to compute long-term changes there.

Once again I am compelled to ask some questions. Why not include a map that uses more recent data than 2015? And why not quantify how much faster the “high latitudes near the poles are warming than the lower latitudes near the equator”?

NASA helpfully provide an interface to their data which allows anybody who can click a mouse to produce their own global surface temperature maps. Here is the up to date answer to the first question:

NASA have also produced another informative video, which I suspect will also never make it into “Unsettled – The Movie”:

Another US scientific agency that provides publicly accessible climate data is the National Oceanic and Atmospheric Administration (NOAA for short). The abbreviation is referred to several times in Steve Koonin’s book, but for some reason he never expands the acronym in full. Like NASA they also provide a means to produce your own maps and time series. Albeit with a somewhat more complex user interface, the Web-based Reanalysis Intercomparison Tool (WRIT for short) allows the user to differentiate between different regions of Planet Earth, and hence answer the second question above.

Please compare and contrast the “non polar” temperature time series with the “Arctic” one. Note the change of scale of the X axis, and also the units. Degrees Kelvin rather than degrees Fahrenheit which are seemingly preferred by Dr. Koonin:

To summarise, you don’t need to wait for Steve Koonin to write another book or for the US government to produce another CSSR. Vast amounts of data and a plethora of visualisation tools are freely available to allow you to do your own research regarding a wide variety of climate metrics. Steve neglects to impart that information to his readers as well.

[Edit – May 9th]

As has been alluded to above, in the soon to be shipped hardcover edition of his new book Steve Koonin makes much mention of “snow cover” whilst ignoring “sea ice” entirely. There are also a grand total of 48 reference to the perhaps overly esoteric term “albedo“. On page 84 of the Kindle edition of “Unsettled” we are reliably informed that:

Among the most important things that a model has to get right are “feedbacks.”

Despite that the entire electronic volume makes no mention whatsoever of the phrase “ice-albedo feedback” or any synonym thereof. A brief course teaching the topic has recently been developed as part of the outreach activities of the MOSAiC Arctic drift expedition. Perhaps Dr. Koonin would be well advised to read it at his earliest convenience?

The ice-albedo feedback is an example of a positive feedback loop. A feedback loop is a cycle within a system that increases (positive) or decreases (negative) the effects on that system. In the Arctic, melting sea ice exposes more dark ocean (lower albedo), which in turn absorbs more heat and causes more ice to melt…the cycle continues.

Here’s another explanatory video which will also no doubt never make it into “Unsettled – The Movie”:

Watch this space for further revelations about the gigantic Arctic canary in the room!

Watts Up With Polariced Mysteries?

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It’s not very often that we discuss an article from Watts Up With That with even the vaguest hint of approval in the smoke filled editorial offices at the Great White Con, but here’s the exception that proves the rule! No doubt the fact that allegedly I inspired the article in question is also relevant? Here’s the start of a guest post at WUWT entitled “Polariced Mysteries“, written by our old friend Willis Eschenbach:

I got into a discussion about polar sea ice in the comments to my post Where Is The Climate Emergency?. In the process I noticed some mysteries.

To start with, here’s the Arctic sea ice area record.

The mystery for me in this record is the decade from about 1998 to 2008. There’s very little month-to-month variation in the record over that period, and the ice area is dropping steadily … followed by ~ thirteen years of very large month-to-month variations with little overall change in ice area. Is this real? Is it an artifact? Unknown.

Then we have the Antarctic ice area record …

Here, the obvious mystery is, just what the heck happened around 2015-2017 to cause the Antarctic ice area to drop so precipitously?

And finally, putting both poles together, we get the following:

etc. etc…

At the North Pole, there is an ocean covered with sea ice. At the South Pole, there’s a high rocky plateau covered with land ice and surrounded by sea ice. Yet despite these totally different situations, the area of sea ice is almost exactly the same at both poles … say what?

I will say that I am overjoyed that the world of climate contains far more mysteries than answers …

“When nothing is for sure, we remain alert, perennially on our toes. It is more exciting not to know which bush the rabbit is hiding behind than to behave as though we knew everything.”
—Carlos Castaneda, in The Teachings of Don Juan

My best to all adventurers in this most marvelous universe,

Thanks for your good wishes Willis, but there is a big black fly in the marvellous universal ointment. No sooner had a potentially enlightening discussion begun than darkness descended from on high:

At the risk of repeating myself:

What do you suppose the effect of ice-albedo feedback will prove to be over the next 10 years or so? Or if you prefer over the last 10 years or so?

And why “remove the seasonality”. As you correctly pointed out over there, “When the ice is mostly there the sun mostly isn’t”.

Shock News – Massive Calving of Jakobshavn Isbræ

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We reported on similar “Shock News” back in February 2015, and now it’s happened again.

Here is a large animation of recent events at the Jakobshavn Glacier calving front, courtesy of Espen Olsen at the Arctic Sea Ice Forum.

Click to view the ~5 Mb file at full resolution:

[Edit – May 6th]

In the absence of further input from the somewhat “skeptical” commenter below, here is an extract from one of the “~1420 recent academic articles” referred to. Namely “Bed elevation of Jakobshavn Isbrae, West Greenland, from high-resolution airborne gravity and other data: Bed topography of Jakobshavn Glacier” by Lu An, Eric Rignot et al.:

Jakobshavn Isbræ, West Greenland, which holds a 0.6 m sea level volume equivalent, has been speeding up and retreating since the late 1990s. Interpretation of its retreat has been hindered by difficulties in measuring its ice thickness with airborne radar depth sounders. Here we employ high-resolution, helicopter-borne gravity data from 2012 to reconstruct its bed elevation within 50 km of the ocean margin using a three-dimensional inversion constrained by fjord bathymetry data offshore and a mass conservation algorithm inland.

We find the glacier trough to be asymmetric and several 100 m deeper than estimated previously in the lower part. From 1996 to 2016, the grounding line migrated at 0.6 km/yr from 700 m to 1100 m depth. Upstream, the bed drops to 1600 m over 10 km then slowly climbs to 1200 m depth in 40 km.

Jakobshavn Isbræ will continue to retreat along a retrograde slope for decades to come.

Watch this space!

Month in Review – Arctic Science Edition

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Inspired by my recent visits to Judith Curry’s blog this post will bring you links to the latest learned journal articles about Arctic sea ice. Together with occasional excursions into older and wider Arctic papers.

Judith’s “Week in Review” articles seem to last for a month, so this one will probably last for at least a year!

First up is an article apparently written by a regular reader of this humble web site! A University of Alaska article at phys.org begins:

In August 2016 a massive storm on par with a Category 2 hurricane churned in the Arctic Ocean. The cyclone led to the third-lowest sea ice extent ever recorded. But what made the Great Arctic Cyclone of 2016 particularly appealing to scientists was the proximity of the Korean icebreaker Araon.

For the first time ever, scientists were able to see exactly what happens to the ocean and sea ice when a cyclone hits. University of Alaska Fairbanks researchers and their international colleagues recently published a new study showing that sea ice declined 5.7 times faster than normal during the storm. They were also able to prove that the rapid decline was driven by cyclone-triggered processes within the ocean.

Note that it didn’t take us 5 years to write about the cyclone in question. Our article catchily entitled “The Great Arctic Cyclone of 2016” was published on August 13th 2016:

A storm is brewing in the Arctic. A big one! The crew of the yacht Northabout are currently sailing along the western shore of the Laptev Sea and reported earlier today that “The sea is calm. Tomorrow a gale 8. But this moment is perfect”.

That perfect moment will not last long.

I interviewed polar explorer David Hempleman-Adams about the succeeding moments once Northabout had returned to the UK. It seems riding out the cyclone was the most frightening experience he had ever had.

The University of Alaska article references the following peer reviewed paper:

“Role of Intense Arctic Storm in Accelerating Summer Sea Ice Melt: An In Situ Observational Study“

The next on my list of must read papers comes complete with a video:

Continue reading Month in Review – Arctic Science Edition →

Facts About the Arctic in May 2021

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It’s May Day 2021, and just for a change we’re going to start the month off with a pretty picture!

Parts of the Laptev Sea are starting to look distinctly “warm” in the infra-red. Here’s a “false colour” image taken by the Terra satellite during a gap in the clouds:

We have reached the time of year when the SMOS “thin ice thickness” readings start being affected by surface melt, but let’s take a look anyway:

That area of the Laptev certainly appears to be either thin or melting.

Meanwhile on the Canadian side of the Arctic the fast ice off the Mackenzie Delta is starting to get damp, even though the river itself still looks to be fairly well frozen:

It will also be interesting to follow the progress of this large floe as it heads towards oblivion through the Fram Strait:

Continue reading Facts About the Arctic in May 2021 →

Allegedly “Unsettled Science” by Steven Koonin et al.

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In our recent article about the forthcoming G7 Summit in Cornwall we suggested that:

Climate change is top of the G7 agenda along with Covid-19, and you can rest assured that vested interests will not miss any opportunity to promote those interests over the next two months and beyond.

That has indeed proved to be the case! Let us count the ways.

Steven Koonin’s new book “Unsettled: What Climate Science Tells Us, What It Doesn’t, and Why It Matters” is being promoted (left?), right and centre by a veritable cornucopia of the usual suspects. In an endeavour to explain (to the mythical (wo)man in the street?) the ways in which “A lie will fly around the whole world while the truth is getting its boots on” I’ve performed a Google search for the phrase “climate science has drifted so far out of touch with the actual science as to be absurdly demonstrably false” by way of a demonstration:

65 “demonstrably false” clones of the WSJ article, and counting……

[Edit – April 24th]

This morning’s update on my “demonstration” Google search.

There are now 241 “demonstrably false” Kooninism clones, and counting……

Continue reading Allegedly “Unsettled Science” by Steven Koonin et al. →

Stop Attempts To Criminalise Nonviolent Climate Protest?

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It may not have come to your attention yet, but a long list of over 400 climate scientists have recently signed an “open letter” to the UK and other Governments requesting:

As academics researching climate and environmental change, we have been encouraged to see increased focus on climate in politics and society in recent years. Considering the current trajectory of planetary change, such attention is welcome, even though action is still lacking. We know that our research alone was not enough for this recent awakening to climate breakdown as an existential crisis for humanity, and recognise that protest movements around the world have raised the alarm…

But around the world today, those who put their voices and bodies on the line to raise the alarm are being threatened and silenced by the very countries they seek to protect. We are gravely concerned about the increasing criminalisation and targeting of climate protestors around the world…

With the upcoming Conference of the Parties of the UN Climate Change Convention (COP26) in Glasgow, and the urgency for global action accelerating as global warming already reaches 1.2°C, 2021 is a critical year for climate governance. It has become abundantly clear that governments don’t act on climate without pressure from civil society: threatening and silencing activists thus seems to be a new form of anti-democratic refusal to act on climate.

See for example this tweet from “Scientist Rebellion”, the militant academic wing of Extinction Rebellion UK?

The signatories to the open letter include a long list of well known names:

We, the undersigned, therefore urge all governments, courts and legislative bodies around the world to halt and reverse attempts to criminalise nonviolent climate protest.

  • Professor Julia Steinberger, Universities of Lausanne & Leeds
  • Dr Oscar Berglund, University of Bristol
  • Distinguished Professor Michael Mann, Penn State University
  • Professor Piers Foster, University of Leeds
  • Dr Leah Goldfarb, Universite Paris Saclay
  • Professor Catherine Mitchell University of Exeter
  • Dr Peter Gleick, Pacific Institute
  • Professor Stefan Rahmstorf, University of Potsdam

etc. etc.

On Monday the Guardian newspaper published an article about the climate scientist’s open letter:

That article has now disappeared from public view:

Continue reading Stop Attempts To Criminalise Nonviolent Climate Protest? →

The 2021 G7 Summit in Cornwall

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Our regular reader(s) will no doubt recall the good old days when several times each month an opportunity would present itself to debunk some “skeptical” nonsense from one or more of the usual suspects?

That all changed when Donald Trump was elected President of the United States. He was of course much more amenable to lobbying from fossil fuel interests than Barack Obama, and everything went (comparatively!) quiet.

Now that The Don has sailed off into the proverbial sunset and Joe Biden is top dog all that has changed. A return to the (not so) good old days comes as no surprise, and the porky pies have started coming off the denialospheric production line once again.

There have already been a few contrarian ripples on the surface of the climate science seas, which we may well come to in due course. However a set of substantial waves are now visible on the horizon. The proximate cause is the forthcoming summit of the G7 nations, which as luck would have it is taking place just down the road from the Great White Con winter holiday residence in North Cornwall. Then in November the COP26 conference is being held in Glasgow.

According to the G7 UK web site:

In June, Prime Minister Boris Johnson will welcome fellow G7 leaders to one of the most beautiful parts of the UK: Carbis Bay in Cornwall.

Other parts of the region will also play a key role in the Summit, including neighbouring St Ives, Falmouth and Newquay airport.

With over 400 miles of coastline, Cornwall’s stunning landscape provides a perfect setting for world leaders to come together and discuss how to respond to global challenges like coronavirus and climate change.

Here’s one of my recent pictures of some of that coastline, including part of Cornwall’s industrial heritage and some large waves!

Climate change is top of the G7 agenda along with Covid-19, and you can rest assured that vested interests will not miss any opportunity to promote those interests over the next two months and beyond. By way of example, one of our long standing “usual suspects”, Judith Curry, “tweeted” the following message to her followers on April 17th:

Continue reading The 2021 G7 Summit in Cornwall →

Facts About the Arctic in April 2021

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As part of his March PIOMAS gridded sea ice thickness update Wipneus also produced this graph of sea ice export from the central Arctic via the Fram Strait:

So far this winter export has been remarkably subdued, but that has now changed. A persistent dipole with high pressure over Greenland and low pressure over the Barents Sea is generating strong northerly winds in the Fram Strait, and even bringing some April snow showers to South West England:

Precisely how high the pressure has been over Greenland is the subject of much debate. See for example this discussion on the Arctic Sea Ice Forum about whether a new world high pressure record has just been set. Different weather forecasting models have come to very different conclusions about the mean sea level pressure of a high pressure area situated over the Greenland ice sheet, which reaches an altitude of over 3,000 metres. Here’s GFS for example, showing 1097 hPa at 06Z on April 4th:

whereas the Canadian Meteorological Centre synopsis for the same time shows a mere 1070 hPa:

At least all the assorted models agree that the isobars are closely packed over the Fram Strait, and hence some of the thickest sea ice remaining in the Arctic is currently heading towards oblivion in the far north Atlantic Ocean:

Here’s the US Navy’s sea ice drift forecast for Saturday 10th:

Continue reading Facts About the Arctic in April 2021 →