ClimateBook

ClimateBook

@climatebook.bsky.social

This is the BlueSky feed of Raymond T. Pierrehumbert, Professor of Planetary Physics at the University of Oxford. Tune in for news about Principles of Planetary Climate, and diverse science and political commentary. (Also folk music news)

1.7K followers264 following5.6K posts

ClimateBook reposted

“The principal purpose of Carbon Capture & Storage has never been to tackle the climate crisis. Instead, CCS serves to align public opinion & government policies with the fossil fuel industry’s plans for unrestricted expansion under the cover of “net-zero". www.nationalobserver.com/2022/04/06/o...

nationalobserver.comLessons from Australia show CCUS is about capturing public opinion and public finances, not carbonExperience from Australia shows the CCUS technology was not designed to contribute meaningfully to emissions reductions.
Dan Ilic@danilic.bsky.social

This is where the “capture and storage” plant that we were promised that has NEVER worked

ClimateBook reposted

The same US president who treats our friend Canada as an enemy is trying to give Alaska to Russia, a country whose absolutely overt foreign policy is to destroy us. This superpower suicide has to be stopped. www.ft.com/content/e9cf...

ft.comUS executives quit $25bn gas venture over claims of secret Russian controlFormer CEO of Polar Train LNG tells FT that energy giant Novatek financed and held reins of strategic Alaska project without Washington’s approval

So it's good that the CEO of Polar Train resigned in protest, but what next? Will the Federal Government confiscate this illegal Russian investment, and strip them of any control over the project? With Trump in power, fat chance. More signs of traitors in the Trump mob.

Scott Horton@robertscotthorton.bsky.social

"The venture was launched with the involvement of Gentry Beach, an investor with ties to Donald Trump’s family." Beach is a longtime friend of TrumpJr and was a guest at his recent island wedding financed by Russian mobster Umar Kremlëv at which at last ten Russian intel agents were present.

Friday night #IRL news. Tonight was our monthly Wolvercote Scottish session. A cold, dark dreach night to be cycling out on the canal towpath, but worth it knowing there's a warm pub (and warm ale) at the other end, plus the cozy glow from the canal boats. Alas, at the White Hart, it turned out

somebody double-booked a Reggae night on top of our usual Scottish session, and none of us were up to sitting in with Reggae, so what to do? Never fear, we toddled across the street to the other pub (the Wolvercote) which was having a quiet night, and they let us use their snug for our session.

Andy Burnham in his Guardian article says "We will make the net-zero transition work for Britain – approving the Jackdaw gasfield is part of the plan" Could be straight out of Orwell. War is peace. Emissions are netZero.

But why did the Finnish workers who were hired to cut down these trees do it, knowing it was illegal? This is not the Finland of courageous Finns who defeated the Russians that I knew. If you can defeat the Russians, you can stand up against Google.

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The imminent appearance of the execreble bigot Nathan Cofnas at Oriel College is an example of the deeply damaging folly of the so-called "free speech" bill Parliament passed under the Tory government. This bill addressed an issue of supposed suppression of discussion at Universities that never

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"free speech." Surely, there are much more clear cut and less morally ambiguous cases that would have deserved their support, so coming out for Cofnas in particular leads me to suspect it's not just a free speech matter, but sympathy for Cofnas' overtly racist views. I'm not going to name names, but

The imminent appearance of the execreble bigot Nathan Cofnas at Oriel College is an example of the deeply damaging folly of the so-called "free speech" bill Parliament passed under the Tory government. This bill addressed an issue of supposed suppression of discussion at Universities that never

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on unacceptable speech. It has stripped the academic community in the UK of any ability to proclaim and adhere to shared institutional values. This is also a good time to call out my Oxford colleagues who have signed on in support of Nathan Cofnas. This includes not just known right-wing voices

like Nigel Biggar, defender of the British Empire and leading the charge against the Anglican Church's efforts to atone for their history of profiting from slavery, but many of my colleagues in the Physics department who for bizarre reasons have chosen Cofnas as the hill they will die on for

The imminent appearance of the execreble bigot Nathan Cofnas at Oriel College is an example of the deeply damaging folly of the so-called "free speech" bill Parliament passed under the Tory government. This bill addressed an issue of supposed suppression of discussion at Universities that never

really existed. What it has done is to allow fringe groups to weaponize the bill to promote hate speech. Any fringe group can invite a speaker, however vile, to speak at their University or college, and there are massive legal liabilities for an academic institution if they try to draw the line

For shame. Shame on Oriel. They are under no obligation to platform blatant racists.

Dave Vetter@davidrvetter.bsky.social

Here is @orieloxford.bsky.social, hosting a white supremacist race "scientist" as an educational treat. Oriel's Provost, Neil Mendoza, can be contacted via his secretary rebecca.bricklebank@oriel.ox.ac.uk, or his parliamentary address mendozan@parliament.uk

In some sense, stupid UK law does make Oriel obligated to platform blatant racists, technically speaking, but that does not make a student group obligated to issue the invitation. The group issuing the invitation is complicit in racism. But the main problem is with a so-called "free speech"

law that is fundamentally ill-conceived. Free speech of course, also means the freedom for people to protest at this event, though perhaps not to the extent of keeping it from taking place.

ClimateBook reposted

This is not about "climate campaigners" and framing it this way is totally ridiculous This is a blow to the planet and us all

I'm surprised that The Guardian goes out of its way to downplay the importance of Burnham's decision to open Jackdaw www.theguardian.com/business/202... They don't seem to understand that this signals a deep failure to commit to net Zero. If Burnham can't even make a sensible decision in such a

theguardian.comWhat does the UK’s approval of the Jackdaw gasfield mean?Decision has implications for household energy bills, the UK economy and the climate crisis
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of fossil fuel production to emissions. Poppycock! What do they think happens to all that production? If it is dug up, it is going to be burned, and that will release CO2. If you have control of some fossil fuels, the surest way to make sure the stored carbon is not emitted is to ...

LEAVE IT IN THE GROUND. It's time to make a big, big noise about this, and push back so hard that maybe, just maybe, they'll back off of cuts to heat pumps and warm homes, and will turn down Rosebank (for which the Guardian strangely quotes fake industry-source numbers for the economic impact).

I'm surprised that The Guardian goes out of its way to downplay the importance of Burnham's decision to open Jackdaw www.theguardian.com/business/202... They don't seem to understand that this signals a deep failure to commit to net Zero. If Burnham can't even make a sensible decision in such a

theguardian.comWhat does the UK’s approval of the Jackdaw gasfield mean?Decision has implications for household energy bills, the UK economy and the climate crisis

clear-cut case, where there will be no significant impact on fossil gas prices, employment or the economy, but will significantly compromise the UK leadership position in persuading the world to decarbonise, it does not bode well for Burnham having the courange to do the bigger things either.

Indeed, he is already signalling a willingness to backslide on the very big issue of heat pumps and home insulation -- which would have a much bigger impact on affordability and the economy than Jackdaw. One of the sloppy things the Guardian article claims is that there is no clear relation

ClimateBook reposted

🚨 Andy Burnham to approve new fossil fuel drilling in the North Sea. We should be accelerating the transition away from fossil fuels, not drilling for more. A betrayal of future generations who will live with the consequences of this climate vandalism.

In comparison to the recent revelations that Trump is abandoning the free world and siding with Russia and Putin, the bone-headedness of Guardian columnist Simon Jenkins is small beer, but I can't let it pass without comment. He says, no point to teach kids math! www.theguardian.com/commentisfre...

theguardian.comWe are teaching children maths they will never use. Isn’t it better to help them speak fluently? | Simon JenkinsThe education secretary is right to focus on what students need most: the ability to express themselves. As for maths, grab a calculator, says Guardian columnist Simon Jenkins
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sorts of skilled trades require the evaluation of simple formulae like this -- carpentry, electricians, plumbers, automotive repair, HVAC installation and many more. Other skilled trades go further, and would need trigonometry and understanding of exponentials and logarithms. If Jenkins thinks

this is an example of the "math" almost nobody needs to know, he really is dumb as a post, perhaps dumber. Most of what Jenkins writes is pointless blather (including most of his take on politics). I could see the point if it were at least amusing, but Jenkins is just worthless.

In comparison to the recent revelations that Trump is abandoning the free world and siding with Russia and Putin, the bone-headedness of Guardian columnist Simon Jenkins is small beer, but I can't let it pass without comment. He says, no point to teach kids math! www.theguardian.com/commentisfre...

theguardian.comWe are teaching children maths they will never use. Isn’t it better to help them speak fluently? | Simon JenkinsThe education secretary is right to focus on what students need most: the ability to express themselves. As for maths, grab a calculator, says Guardian columnist Simon Jenkins
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“The volume of a sphere is 4/3πr³ where r is the radius. Work out the volume of a sphere with diameter 20cm in terms of π.” as an example. But all this problem is asking is whether a student can evaluate a stated formula correctly -- specificall whether they can compute the cube of a number.

if anything, the fault in the problem is that it doesn't probe the understanding of volume. (It's OK with me that it doesn't require the student to have memorized the formula for volume of a sphere, and doesn't require them to derive it,which requires calculus). The stupidity of Jenkins is that all

In comparison to the recent revelations that Trump is abandoning the free world and siding with Russia and Putin, the bone-headedness of Guardian columnist Simon Jenkins is small beer, but I can't let it pass without comment. He says, no point to teach kids math! www.theguardian.com/commentisfre...

theguardian.comWe are teaching children maths they will never use. Isn’t it better to help them speak fluently? | Simon JenkinsThe education secretary is right to focus on what students need most: the ability to express themselves. As for maths, grab a calculator, says Guardian columnist Simon Jenkins

First of all, the idea that you can't teach kids verbal self expression while retaining math education is bizarre. But what really got my goat is his example of the kind of "math" nobody needs to know and will never use. He quotes a problem from the GCSE exam:

This Guardian article makes it clear that Rosebank and Jackdaw are losers, but heat pumps and warm home insulation programs are winners. Plus that you can't trust the numbers the fossil fuel industry cooks up. It's what everybody who can do arithmetic has been saying, but is Burnham listening?

Ellie Mae O'Hagan@elliemaeohagan.bsky.social

New research from E3G out today once again showing that getting off fossil fuels lowers bills and improves quality of life www.theguardian.com/environment/...

ClimateBook reposted

"Releasing over 700 files at once is not a demonstration of scholarship, but a demonstration of power. We urge mathematicians to discontinue their work with OpenAI and to return to a vision of science that centers human understanding." www.ahmath.org/statements

ClimateBook reposted

"..policy promoting carbon capture as a climate solution “should be abandoned.” Even when carbon capture is powered by 100% renewable energy, they argue, there is an opportunity cost to not using that same clean energy to just replace fossil fuel generators. " environmentamerica.org/center/updat...

environmentamerica.orgNew study finds carbon capture ineffective and costly compared to investing in renewable energyIt would be cheaper to power the world with clean, renewable energy than to go all in on carbon capture and storage projects.

That, and reversible heat pumps.

Nick Breeze@nickbreeze.genn.cc

Why not insulate every home in Britain? Lower bills, warmer winters, cooler summers & new jobs. @carolinelucas.bsky.social makes case for practical climate action. @rupertread.bsky.social @climatemajority.bsky.social @nickbreeze.genn.cc https://genn.cc/climate-popularism-caroline-lucas-rupert-read/

ClimateBook reposted

Very strangely the 10 trade unions calling on the government not to approve the Rosebank oil field are getting a lot less coverage today than the one trade union calling on the government to green light more fossil fuel projects. www.businessgreen.com/news/4537337...

businessgreen.com'Outright arson': Trade unions urge government to reject Rosebank oil fieldGroup of 10 trade unions argues approving major new fossil fuel project in wake of record-breaking summer would be anything but 'pragmatic'

Burnham's plan to cut UK heat pump subsidies is of a piece with his demented support of increased North Sea drilling -- and so far as consequences go, even more damaging, both to the climate and the cost of living,

Simon Evans@drsimevans.carbonbrief.org

REMINDER: If govt cuts heat-pump grants, the UK will have to import a lot more gas In 2023, Energy UK said that'd cost an extra £3bn over 2026-2030, but gas prices today are roughly ~2x what they were at the time of the analysis…

Bob Kopp makes a good point here.

Bob Kopp@bobkopp.net

Worth noting that the avg level of CO2 emissions over 2010-2024 was about 60% higher than over 1970-2010 — so despite all the other factors that might be in play, the increase in warming rate is very close to what you would expect from a simple linear relationship with cumulative emissions

So sad, so true.

Bill McKibben@billmckibben.bsky.social

To be an American right now is to feel an intense sense of shame, for abandoning our allies and sucking up to dictators. Trump and Musk are not just betraying Ukraine, they're betraying the very idea of freedom. www.nytimes.com/2026/10/14/w...

Yes indeed, scarier than climate change. Solar geoengineering advocates are now trying to hook this to discussions of overshoot by rebranding solargeo as "climate stabilization." It's not. It sets up the climate for a destabilization of a kind that is unprecedented in all of Earth history.

David Ho@davidho.bsky.social

Is there something scarier than climate change? Maybe it’s an uncontrolled solar geoengineering arms race between nations distrustful of who controls the global thermostat.

And also slash subsidies for green hydrogen and carbon capture.

Annie Leymarie@annieleymarie.bsky.social

One far better way to raise money than stopping heat pump subsidies is to "put fuel tax on the 1,000 private jets who take off from the UK each year": bsky.app/profile/clim...