Showing posts with label environment. Show all posts
Showing posts with label environment. Show all posts

Wednesday, 4 February 2026

flowers in history, art and culture

If you're looking for a comprehensive look at the subject, there is the excellent piece: Flowers in Art History: A Comprehensive Guide Through Different Eras — Ellermann Florist and Flower Delivery

In Europe the 'craze' for a particular flower started with the Tulip mania which swept Holland in the 1630s: Tulip mania (Dutch: tulpenmanie) was a period during the Dutch Golden Age when contract prices for some bulbs of the recently introduced and fashionable tulip reached extraordinarily high levels... The introduction of the tulip to Europe is often attributed to Ogier de Busbecq, the ambassador of Charles V, Holy Roman Emperor, to Sultan Suleiman the Magnificent, who sent the first tulip bulbs and seeds to Vienna in 1554 from the Ottoman Empire.

[picture from Wikipedia: A tulip, known as "the Viceroy" (viseroij), displayed in the 1637 Dutch catalogue Verzameling van een Meenigte Tulipaanen ("Collection of a Crowd of Tulips"). Its bulb was offered for sale for between 3,000 and 4,200 guilders (florins) depending on weight (gewooge). A skilled artisan at the time earned about 300 guilders a year.[1]

Staying in Holland, the Dutch Golden Age produced some fabulous paintings of flowers - such as this: Dutch flower painting: In detail | Dutch Flowers | National Gallery, London.

And the most famous flower painting of them all was painted by a Dutchman: BBC Four - Painting Flowers, Sunflower, Van Gogh's Sunflowers and Van Gogh’s Sunflowers: The unknown history - BBC Culture

But what about flowers in other cultures?

In communist China, the sunflower was the symbol of the people always turning their heads to the sun that was Mao: Ai Weiwei – Sunflower Seeds | Artist Interview | Tate - YouTube and Sunflower Seeds by Ai Weiwei Explained: Art, Activism, and Symbolism.

In Ukraine, it is the symbol of their country - and is the yellow of their sunflower-and-sky flag: The Meaning Behind Ukraine’s National Symbols - PostcodeUkraine.org

There's also a whole lot of culture behind cut flowers - and it's quite a big thing: What Are Cut Flowers: History, Meaning, and Arranging Guide - Plant Grower World.

If we are looking for the most exquisite tradition in arranging cut flowers, then we must turn to IkebanaIkebana (生け花, 活け花, 'arranging flowers' or 'making flowers alive') is the Japanese art of flower arrangement.[1][2] It is also known as kadō (花道, 'way of flowers'). The origin of ikebana can be traced back to the ancient Japanese custom of erecting evergreen trees and decorating them with flowers as Yorishiro to invite the gods.

You can (in English) Learn the Basics of Ikebana although it does need years of study. Here's something a bit more: IKEBANA, Japanese style flower arrangement (English Version) 〜生け花〜 Japan Vlog - YouTube and Ikebana Explained: 7 Essential Principles of Japanese Flower Arrangement - YouTube

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Monday, 19 May 2025

dire wolves and de-extinction

Can technology save us from our ecological mess?

Jay Doubleyou: is technology going to save us?

It might help to save the ecological mess from getting worse:

Jay Doubleyou: flora and fauna: appearing and disappearing

And one stand-out species which might need saving is the wolf:

Jay Doubleyou: sharing our lives with wolves: on bbc's shared planet

What about de-extinction? 

De-extinction (also known as resurrection biology, or species revivalism) is the process of generating an organism that either resembles or is an extinct organism.[1] There are several ways to carry out the process of de-extinction. Cloning is the most widely proposed method, although genome editing and selective breeding have also been considered. Similar techniques have been applied to certain endangered species, in hopes to boost their genetic diversity. The only method of the three that would provide an animal with the same genetic identity is cloning.[2] There are benefits and drawbacks to the process of de-extinction ranging from technological advancements to ethical issues.

De-extinction - Wikipedia

It sounds good, coming from the company that's doing a lot of it:

The process of generating an organism that both resembles and is genetically similar to an extinct species by resurrecting its lost lineage of core genes; engineering natural resistances; and enhancing adaptability that will allow it to thrive in today’s environment of climate change, dwindling resources, disease and human interference.

Solving the Colossal Problem of Extinction | Colossal

But others aren't so sure: 

Colossal’s claim that this is “the first successful case of de-extinction” is wrong in fact, void of motivation (except commercial), and ethically questionable – these wolves have been genetically modified for no medical or ecological reason. Scientists are furious. “To see this work being done with such a casual disregard not only for the truth, but for life itself is genuinely abhorrent to me,” said one palaeoecologist.

Critical Mass: The dire truth about ‘de-extinction’ - The New European

Headlines like the one that appeared on the front cover of TIME magazine – with the word “extinct” crossed out – seed a false hope that no matter what environmental damage is done, species loss can be easily undone.

The risk is that de-extinction will be used as an ultimate offset for any environmental impact.

Humans fear death. It is possibly our most primal instinct. We mourn and feel great sadness for the death of an individual, not only because they are gone, but because it is irreversible and final. Permanent.

That finality is the same for humans or any living animal. It is what makes fighting biodiversity loss such an urgent concern, so much so that people risk their lives to prevent it, with 150 wildlife rangers dying each year around the world in their fight to protect endangered species.

Protest movements like the Extinction Rebellion draw attention to irreparable damage to biodiversity. Ethan Wilkinson/Unsplash

In the conservation movement, raising awareness of “martyr” species – like the northern white rhino and the passenger pigeon – helps underline the argument in favour of protecting current species. Framing extinction as temporary creates false hope and undermines motivation for real conservation action.

‘De-extinction’ of dire wolves promotes false hope: technology can’t undo extinction

Chief among the concerns raised was that claiming it is possible to bring back extinct species may actually lead to more existing species being lost. It could give politicians and industries the idea that damage to the environment can be fixed by resurrecting species.

Such a message could be particularly damaging at a time when the US is withdrawing from international agreements on climate change and revoking measures intended protect the environment and wildlife, says David Shiffman, a marine conservation biologist and independent consultant based in Washington, DC.

"It's beyond irresponsible for these people [Colossal] to be claiming some sort of conservation victory in this environment," he says.

This worry was quickly reinforced when Doug Burgum, the US Secretary of the Interior – who the Colossal team met with in advance of their dire wolf announcement – praised the company's work on X as a new "bedrock for modern species conservation". Burgum also criticised the ineffectiveness of the "endangered species list" – presumably a reference to the Red List of Threatened Species, drawn up by the International Union of Conservation (IUCN) or the list of threatened & endangered species maintained by branches of the US Government – thanks to what he characterised as a focus on regulation. "Since the dawn of our nation, it has been innovation – not regulation – that has spawned American greatness," he wrote.

Dire wolves and woolly mammoths: Why scientists are worried about de-extinction - BBC Future

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Tuesday, 25 March 2025

the future is african

 How do we and how should we see Africa?

LANGUAGE:

The continent is part of the Anglosphere:

Jay Doubleyou: the english-speaking world: west africa

Jay Doubleyou: different african english accents

Jay Doubleyou: english is an african language

Jay Doubleyou: west african pidgin english

Nigeria is the third largest country when it comes to English speakers, after India and the USA, although the list on Wikipedia can be questioned...

List of countries by English-speaking population - Wikipedia

And arguably the largest English speaking city in the entire world is Lagos, Nigeria:

The largest city by population in Africa with close to 25 million people! Also, arguably the largest English speaking city in the entire... | Instagram

Here's a better list:

English Speaking Countries in Africa - WorldAtlas

CULTURE:

In that case, when learning English, we do not need to stick with the UK - but can read and listen to stuff and have conversations with people coming out of places such as Cameroon and Kenya:

Jay Doubleyou: "let’s not make english about british culture"

When it comes to music, there is so much coming out of Anglophone Africa:

Jay Doubleyou: the music of west africa

Yes, London is a cultural centre, but much of this is multicultural, with the African diaspora contributing considerably:

Jay Doubleyou: adventures in art at the british museum

Jay Doubleyou: shonibare - gorgeously recognisable artist

And as for writing, there are powerful African voices making up the 'canon':

Jay Doubleyou: english literature

POLITICS:

Europeans have made their mark in the continent of course - and some are only just realising their impact:

Jay Doubleyou: facing up to your imperial past: the belgians

And this might also involve 'paying back' for any gains and losses:

Jay Doubleyou: reparations

But Africa has not always been on the receiving end of violence and robbery - but might have something to teach the rest of the world:

Jay Doubleyou: non-western democratic traditions

Jay Doubleyou: non-western democratic traditions - part two

THE FUTURE IS AFRICAN

Maybe, then, Africa can be seen not as a victim but as a provider and innovator:

Myth 6: Africa needs our help - Global Justice Now Global Justice Now

Here's another list:

10 things Africa has given the world | Eliza Anyangwe | The Guardian

Here's real promise for the future:

How Africa can help drive global climate change solutions - ONE Data & Analysis

Including in sport:

Newly elected IOC President Kirsty Coventry celebrated on return home to Zimbabwe | AP News

View from Africa: how Kirsty Coventry will handle sport’s biggest job at the IOC | International Olympic Committee | The Guardian

We need to think of Africa as more than a place to extract stuff:

What does Africa offer to global world development apart from Natural Resources? - Quora

And this might well become a source of power:

Why Africa will become a prominent player in global geopolitics | World Economic Forum

The future is African:

The Future Is African | Council on Foreign Relations

6 numbers that prove the future is African | World Economic Forum

To finish:

Afrofuturism is a cultural aesthetic that combines science-fiction, history and fantasy to explore the African-American experience and aims to connect those from the black diaspora with their forgotten African ancestry

Afrofuturism | Tate

Afrofuturism | National Museum of African American History and Culture

Afrofuturism: Turning pain into possibility - YouTube

And:

Let's Talk About 'Black Panther' And Afrofuturism - YouTube

Black Panther and Afrofuturism - YouTube

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Monday, 23 December 2024

pocket forests

The pocket or tiny forest started up as a small project in Japan some twenty years ago:

The small-footprint projects are based on the work of Japanese botanist Akira Miyawaki, who, beginning in the 1970s, pioneered a method of planting young indigenous species close together to quickly regenerate forests on degraded land. Miyawaki, who extensively studied and catalogued the vegetation of Japan, surveyed forests near potential Tiny Forest sites for a mixture of their main species. “The planting should center on the primary trees of the location, and following the laws of the natural forest,” he wrote in a 2006 essay upon accepting the Blue Planet award.

And now Japan’s tiny forests are thriving in Britain:

They are essentially about creating woodland in urban areas – and the point is that they are super tiny. super powerful:

Tiny Forest brings the benefits of woodland right into the heart of our cities and urban spaces: connecting people with nature, helping to mitigate the impacts of climate change, as well as providing nature-rich habitat to support urban wildlife.

But they are happening everywhere:

Introducing Toronto’s Newest Tiny Forest - Toronto and Region Conservation Authority (TRCA)

The Big Apple gets a tiny forest: 1,000 native plants coming to New York | New York | The Guardian

Urban forests and promotion of native ecosystems in São Paulo, Brazil | Oppla

How Japan’s tiny forests are helping cool India’s heat islands in major cities like Mumbai and Chennai | South China Morning Post

Tiny Forest documentary about the effects of the Miyawaki method in the Netherlands - YouTube

Are these happening in your own town or city?

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Wednesday, 13 November 2024

climate literacy around the world

How much do we know about climate change?

There have been lots of surveys/questionnaires/guides put together lately:

Introduction to the 2024 Climate Literacy Guide | NOAA Climate.gov

Allianz | Allianz Climate Literacy Survey 2023

The challenge of climate literacy – The Earthbound Report

Global Climate Literacy Competitions

What sort of quizzes and such like could we put together?!

Anna Turns, senior environment editor, writes in the latest Imagine newsletter from The Conversation - on what's being done to improve climate literacy around the world:

Understanding complex climate science can be tricky enough, even in your own language. So what happens when none of the mainstream climate information is published in your native tongue?

Most people are excluded from conversations and decisions about how to tackle the biggest threat to humanity because they can't easily access accurate reporting. Almost 90% of scientific publications are in English, explains Marco Saraceni, a professor of linguistics at the University of Portsmouth. "This is a staggering dominance of just one language. But English, often called a global language, is only spoken by a minority of the world’s population." Between 1 and 2 billion people speak English – so, as Saraceni highlights: "At least three-quarters of the world’s population do not speak the language in which the science about climate change is disseminated globally. At the same time, languages other than English are marginalised and struggle to find space in the global communication of science."

Languages are a significant barrier to the global transfer of scientific knowledge, according to a 2016 study. Out of the 100 most prestigious scientific journals, 91 are published in the UK and US. Yet, the biggest effects of the climate crisis are being felt in the developing world. This widespread language bias leads to inequalities, argues Saraceni. One way to break the barrier of English monolingualism involves using AI to promote multilingualism, he explains.

A noteworthy example is the work of Climate Cardinals, a US-based youth enterprise with a mission to “make the climate movement more accessible to those who don’t speak English”. Its network of thousands of young volunteers is translating climate information into more than 100 languages. Now, specialist Google tools are also being used to accelerate the translation of these resources.

Climate science is getting lost in translation

And here's the full report from Mario Saraceni Associate Professor in English Language and Linguistics at the University of Plymouth:

How language barriers influence global climate literacy | University of Portsmouth

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Sunday, 20 October 2024

is there a consensus on the political issues of our time?

How do people in your country view the 'issues'? Is there a 'middle ground' or general agreement on things - a consensus on how we can all get along?

In the lead-up to the US presidential election, two [liberal] English-language newspapers look at this.

Click on the links for access to the full articles.

First, the New York Times starts by asking why Kamala Harris isn't doing any better. Here's an excerpt:

Why the Heck Isn’t She Running Away With This?

Oct. 17, 2024 Opinion David Brooks

Why has politics been 50-50 for over a decade? We’ve had big shifts in the electorate, college-educated voters going left and non-college-educated voters going right. But still, the two parties are almost exactly evenly matched.

This is not historically normal. Usually we have one majority party that has a big vision for the country, and then we have a minority party that tries to poke holes in that vision. (In the 1930s the Democrats dominated with the New Deal, and the Republicans complained. In the 1980s the Reagan revolution dominated, and the Democrats tried to adjust.)

But today neither party has been able to expand its support to create that kind of majority coalition. As the American Enterprise Institute scholars Ruy Teixeira and Yuval Levin note in a new study, “Politics Without Winners,” we have two parties playing the role of minority party: “Each party runs campaigns focused almost entirely on the faults of the other, with no serious strategy for significantly broadening its electoral reach.”

Teixeira and Levin observe that both parties are content to live with deadlock. The parties, they write, “have prioritized the wishes of their most intensely devoted voters — who would never vote for the other party — over the priorities of winnable voters who could go either way.” Both parties “treat narrow victories like landslides and wave away narrow defeats, somehow seeing both as confirmation of their existing strategies.”

Trump has spent the past nine years not even trying to expand his base but just playing to the same MAGA grievances over and over again. Kamala Harris refuses to break with Biden on any significant issue and is running as a paint-by-numbers orthodox Democrat. Neither party tolerates much ideological diversity. Neither party has a plausible strategy to build a durable majority coalition. Why?

I think the reason for all this is that political parties no longer serve the function they used to. In days gone by, parties were political organizations designed to win elections and gain power. Party leaders would expand their coalitions toward that end. Today, on the other hand, in an increasingly secular age, political parties are better seen as religious organizations that exist to provide believers with meaning, membership and moral sanctification. If that’s your purpose, of course you have to stick to the existing gospel. You have to focus your attention on affirming the creed of the current true believers. You get so buried within the walls of your own catechism, you can’t even imagine what it would be like to think outside it.

When parties were primarily political organizations, they were led by elected officials and party bosses. Now that parties are more like quasi-religions, power lies with priesthood — the dispersed array of media figures, podcast hosts and activists who run the conversation, define party orthodoxy and determine the boundaries of acceptable belief.

Let’s look at the Democratic Party. The Democrats have huge advantages in America today. Unlike their opponents, they are not a threat to democracy. Voters trust them on issues like health care and are swinging their way on issues like abortion. They have a great base from which to potentially expand their coalition and build their majority. All they have to do is address their weaknesses, the places where they are out of step with most Americans.

The problem is that where you find their weaknesses, there you find the priesthood. The public conversation on the Democratic side of things is dominated by highly educated urban progressives who work in academia, the media, the activist groups and so on. These folks have a highly developed and self-confident worldview — a comprehensive critique of American society. The only problem is that this worldview is rejected by most Americans, who don’t share the critique. The more the Democrats embrace the priesthood’s orthodoxy, the more it loses working-class voters, including Hispanic and Black working-class voters.

For example, the progressive priesthood, quite admirably, is committed to fighting racial oppression. Its members believe that the way to do that is to be hyperaware of racial categories — in the diversity, equity and inclusion way — in order to rearrange preferences to support historically oppressed groups.

Most Americans also seek to fight racism, but they seek to do it in a different way. Their goal is to reduce the salience of racial categories so that people’s talents and initiative determine their life outcomes. According to a 2022 University of Southern California survey of Americans, 92 percent of respondents agreed with this statement: “Our goal as a society should be to treat all people the same without regard to the color of their skin.” Which is why only a third of Americans in a recent Pew Research Center survey said they supported using race as a factor in college admissions.

Or take energy. Most members of the Democratic clerisy are properly alarmed by climate change and believe we should rapidly shift from fossil fuels. Liberal white college graduates favor eliminating fossil fuels by two to one. It’s no skin off their teeth; they work on laptops. But if you live in Oklahoma or work in an industry that runs on oil, coal or natural gas, this idea seems like an assault on your way of life, which, of course, it is. An overwhelming 72 percent of Americans favor an all-of-the-above approach, relying on both renewables and traditional energy sources.

Or take immigration. Highly educated white progressives tend to see the immigration and asylum issue through the lens of oppressor and oppressed: The people coming across our border are fleeing horror in their home countries. But most Americans see immigration through a law-and-order lens: We need to control our boundaries, preserve social order and take care of our own. In a June CBS survey 62 percent of Americans, including 53 percent of Hispanics, said they supported a program to deport undocumented immigrants — the most extreme version of this approach.

On these, as on so many other issues, the position that is held by a vast majority of Americans is unsayable in highly educated progressive circles. The priesthood has established official doctrine, and woe to anyone who contradicts it.

The Republicans have exactly the same dynamic, except their priesthood is dominated by shock jocks, tech bros and Christian nationalists, some of whom are literally members of the priesthood...

Opinion | Why Isn’t Kamala Harris Running Away With the Election? - The New York Times

Secondly, the Guardian looks at why people think the way they do, and so vote the way they do - with something recent and something from two presidential elections ago:

I visited a small, struggling, climate-ravaged town in Louisiana. Why is Donald Trump certain to win here?

Fri 18 Oct 2024 10.00 Oliver Laughland 

It has been called ‘the great paradox’ – when communities who most need government support vote for a Republican party hell-bent on dismantling it...

I visited a small, struggling, climate-ravaged town in Louisiana. Why is Donald Trump certain to win here? | Oliver Laughland | The Guardian

And: 

How the ‘Great Paradox’ of American politics holds the secret to Trump’s success

In the heartland of the American right, people harmed by polluting industries have instead come to hate the government whose environmental regulations protect them. Now they’re voting for Donald Trump

By Arlie Hochschild Wed 7 Sep 2016 06.00 BST

I had begun my five-year journey to the heart of the American right carrying with me, as if it were a backpack, a great paradox. Back in 2004, there was a paradox underlying the right–left split. Since then the split has become a gulf.

Across the country, conservative “red states” are poorer and have more teenage mothers, more divorce, worse health, more obesity, more trauma-related deaths, more low-birth-weight babies, and lower school enrolment. On average, people in red states die five years earlier than people in liberal “blue states”. Indeed, the gap in life expectancy between Louisiana (75.7) and Connecticut (80.8) is the same as that between Nicaragua and the United States. Red states suffer more in another important but little-known way, one that speaks to the very biological self-interest in health and life: industrial pollution.

The right now calls for cuts in entire segments of the federal government – the Departments of Education, Energy, Commerce, and Interior, for example. In January 2015, 58 Republicans in the House of Representatives voted to abolish the Internal Revenue Service, which is responsible for the collection of taxes. Some Republican congressional candidates call for abolishing all state schools. In March 2015, the Republican-dominated Senate voted 51 to 49 in support of an amendment to a budget resolution to sell or give away all non-military federal lands other than national monuments and national parks. This would include forests, wildlife refuges, and wilderness areas. Joined by 95 Republican congressmen, Senator David Vitter of Louisiana, one of the most polluted states in the union, has called for the end of the EPA.

...

Look! You see people cutting in line ahead of you! You are following the rules. They are not. As they cut in, it feels like you are being moved back. How can they just do that? Who are they? Some are black. Through affirmative action plans, pushed by the federal government, they are being given preference for places in colleges and universities, apprenticeships, jobs, welfare payments, and free lunches. Women, immigrants, refugees, public-sector workers – where will it end? Your money is running through a liberal sympathy sieve you do not control or agree with. These are opportunities you would have loved to have had in your day – and either you should have had them when you were young or the young shouldn’t be getting them now. It’s not fair.

Then you become suspicious. If people are cutting in line ahead of you, someone must be helping them. Who? A man is monitoring the line, walking up and down it, ensuring that the line is orderly and that access to the dream is fair. His name is President Barack Hussein Obama. But – hey – you see him waving to the line cutters. He feels extra sympathy for them that he does not feel for you. He’s on their side.

You can certainly be proud of being American. And anyone who criticises America – well, they are criticising you. If you can no longer feel pride in the United States through its president, you’ll have to feel American in some new way – by banding with others who feel as you do – strangers in their own land.

I return to my new Louisiana friends and acquaintances to find out whether the deep story resonates with them. When I relate it to Lee Sherman, he tells me, “You’ve read my mind.”

Feeling betrayed by the federal government and turning wholeheartedly to the free market, the right finds it hard to see the realities that confront them. Giant companies have grown vastly larger, more automated, more global, and more powerful. For them, productivity is increasingly based on cheap labour in plants abroad, cheap imported labour at home, and automation, and less on American labour. The more powerful they have become, the less resistance they have encountered from unions and government. Thus, they have felt more free to allocate more profits to top executives and stockholders, and less to workers.

But it is very hard to criticise an ally, and the right sees the free market as its ally against the powerful alliance of the federal government and the takers. Even Sherman, who had greatly suffered at the hands of Pittsburg Plate Glass, owned stock in it and exclaimed proudly to me, when I asked him how he felt about getting fired, “I was pissed and stunned but, hey, I didn’t lose everything. I had $5,000 in stocks!”

In the undeclared class war, expressed through the weary and ultimately enraging wait for the American dream, those I came to know developed a visceral hate for the ally of the “enemy” cutters in line – the federal government. They hated other people for needing it. They rejected their own need of it – even to help clean up the pollution in their backyard.

How the ‘Great Paradox’ of American politics holds the secret to Trump’s success | US politics | The Guardian

Finally, see:

Jay Doubleyou: america and class [29 August 2020]

Jay Doubleyou: education levels and voting trump [19 November 2016]

Jay Doubleyou: us elections: who's gonna win in the deep south? [7 November 2016]

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Monday, 9 September 2024

why do some people believe bees shouldn't be able to fly?

Bees can clearly fly - but no one could understand why!

This Myth About Bees Is Scientifically Incorrect — Here's Why - Business Insider

With a nice little explanation from the BBC:

Bees should *NOT* be able to fly - BBC World Service #shorts - YouTube

Simon Barnes writing in the New European looks at why some people would prefer to stick with the idea that bees can't fly:

The bumblebee conundrum

Why do some people believe bees shouldn’t be able to fly? For the same reason others believe in Nessie or that climate change is a hoax 

It’s one of the most comforting ideas of our turbulent age: that according to science, bumblebees can’t fly. The 2007 film Bee Movie began: “According to all known laws of aviation, there is no way that a bee should be able to fly. Its wings are too small to get its fat body off the ground. The bee of course flies anyway. Because bees don’t care what humans think is impossible.”

The bumblebee conundrum - The New European

This is the 'bumblebee argument':

Bumblebee argument

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According to all known laws of aviation, there is no way a bee should be able to fly. Its wings are too small to get its fat little body off the ground. The bee, of course, flies anyway because bees don't care what humans think is impossible.
—Opening narration, The Bee Movie

The "bumblebee argument", or argumentum ad bombum, in pseudoscience, states that the laws of aerodynamics prove that the bumblebee can't fly, as it does not have the required capacity (in terms of wing area or flapping speed). Consequently, therefore, science can be shown to be in error, providing a loophole for pseudoscientific "explanations". Arguments like these are occasionally used by creationists to claim that it's impossible for bees to be a product of evolution,[note 1] though they're quite common in more general anti-science circles that like to cry "look at science, it knows nothing!"

Unfortunately (for the pseudoscientists), the laws of physics do not in any way forbid bumblebee flight; there are no papers that deny bumblebee flight, and no scientist has done so in a lecture, except, perhaps, ironically. To put it simply, it is possible to "prove" that a bumblebee cannot fly if you perform an extremely crude calculation (like forgetting to take into account things like the rate of flapping, the rotation of the wing, or the action of vortices), but a full aerodynamic calculation (to say nothing of getting all empirical and watching a bumblebee fly) will show that the bumblebee's flight works perfectly well.[note 2]



Bumblebee argument - RationalWiki

It seems clear that science has not proven that bumblebees cannot fly. This myth began after attempting to use the equations of aerodynamics, which beautifully describe the flight of manmade objects, to describe the flight of nature’s best aerialists, the insects. But when the differences between planes and bees are not accounted for it leaves one with the feeling that either science knows nothing or there is something magical about insect flight. Neither is true.

Scientists Report: Bumblebees Can’t Fly - The NESS

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Thursday, 18 April 2024

earth day 2024

This year's Earth Day promises to be very big indeed:

Earth Day: The Official Site | EARTHDAY.ORG

The theme this year is Planet vs. Plastics:

Earth Day 2024 | Activities & Resources for April 22 - Earth Day

As reported today:

Over the past 60 years, around eight billion tons of plastic has been produced, according to a recent study in the journal Science Advances — 90.5 per cent of which has not been recycled. As a result, this year’s Earth Day theme— “Planet vs. Plastic”— demands a 60% reduction in the production of all plastics by 2040.

Just how big of a challenge is this? What type of numbers are we talking about? Here’s some perspective:

Plastic is literally everywhere
An advertisement from the American Plastics Council in a 1997 edition of the New Yorker suggested that plastic wrappers and containers were the “sixth food group” that were there to keep contaminates out of our food.

Earth Day 2024: Planet Vs. Plastic

Here's some background:

Earth Day is a global event which aims to highlight the importance of protecting the environment. It takes place every year on 22 April.,It was set up in 1970 by Gaylord Nelson, a US senator and environmentalist, and Denis Hayes, a graduate student at Harvard University...

The 2024 theme, "Planet vs. Plastics", aims to raise awareness of the harms of plastic pollution for human and planetary health. Previous events have covered a range of environmental issues, from climate change and clean energy to protecting species and the benefits of tree planting. This year's focus comes ahead of an historic UN treaty on plastics, which is expected to be agreed by the end of 2024. More than 50 countries, including the UK, have called for an end to plastic pollution by 2040But the organisers of Earth Day want to go further, and are calling for a 60% reduction in the production of all plastics by 2040.

What is Earth Day, when is it and what has it achieved? - BBC News

Corporations are getting in on the act - although how effective these promotions are...

Win Disney+ National Geographic Galápagos Islands Cruise: How to Enter

Apple Celebrating Earth Day and International Dance Day With New Apple Watch Activity Challenges - MacRumors

Or is it greenwashing, again...

Reclaiming Earth Day from corporate greenwashing – The UCSD Guardian

How Capitalism Stole Earth Day

Earth Day 2024: Greenwashing is the order of the day

Perhaps more importantly, people are doing things:

Rochdale News | News Headlines | Family event to celebrate Earth Day to be held at Number One Riverside - Rochdale Online

Discounted unlimited travel on Salisbury Reds buses for Earth Day | Salisbury Journal

Celebrate Earth Day in Lancaster district - Beyond Radio

And around the world:

Armenia Changes the World, One Sapling At a Time - Earth Day

Earth Hour 2024: Hyderabad monuments to turn dark today evening; All you need to know | Mint

World Earth Day 2024 Matters In South Africa - iAfrica

And very locally:

Celebrate Earth Day in the Brockton, Taunton area with clean ups 2024

Loose Women films at Eden Project for World Earth Day - Cornwall Live

It's not just plastic:

Earth Day 2024: Importance Of Reducing Carbon Footprint

On Earth Day, don’t forget fish - The Korea Times

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Friday, 31 March 2023

will carbon capture and storage save us?

The UK government is getting into CCS:

Grant Shapps says tapping into carbon capture trillions ‘will power up Britain’ | Nature | News | Express.co.uk

But not everyone is convinced:

The UK government will defy scientific doubts to place a massive bet on technology to capture and store carbon dioxide in undersea caverns, to enable an expansion of oil and gas in the North Sea.

UK government gambles on carbon capture and storage tech despite scientists’ doubts | Carbon capture and storage (CCS) | The Guardian

The big producers of CO2 are being targetted:

UK Turns to Big Oil Companies in £20 Billion Carbon Capture Push - Bloomberg

This huge power station won't be getting the government subsidies:

UK energy strategy casts doubt on Drax’s carbon capture project | Drax | The Guardian

This is greenwashing:

When the political economy in which climate policy making happens is considered, the repeated role of CCS so far is revealed: a handy excuse to delay reform and protect the profitability of powerful sectors of the economy.

Does carbon capture and storage hype delay emissions cuts? Here's what research shows

As this piece of political satire from Australia shows:

...

The Australien Government has made an ad about Carbon Capture and Storage, and it’s surprisingly honest and informative.

Honest Government Ad | Carbon Capture & Storage - YouTube

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Wednesday, 15 March 2023

how is your country getting to a 'sustainable' future... and 'zero-carbon'?

ZERO-CARBON

Let's start with 'zero-carbon'

So what does net-zero mean? Completely eliminating all greenhouse gas emissions? Not necessarily. The “net” part of net-zero means we can still emit CO₂, as long as we offset (or remove) those emissions from the atmosphere by the same amount in other places… Net-zero, carbon-neutral, carbon-negative … confused by all the carbon jargon? Then read this

When does ‘zero’ not mean ‘zero’? When it’s greenwashing, of course

Net-zero 2050-ism must not be allowed to give oxygen to the lie that we can continue business-as-usual, without radically changing our lifestyles and economies… In fact, what appears to be happening is that many corporations and, in some cases, governments are concealing destructive fossil-fuelled business under the cloak of promises to be net-zero carbon by 2050.

A powerful case was made by James Dyke from the Global Systems Institute at Exeter University that net-zero can be a dangerous trap that lulls the public into thinking that real action is being taken to address the emergency. In fact, what appears to be happening is that many corporations and, in some cases, governments are concealing destructive fossil-fuelled business under the cloak of promises to be net-zero carbon by 2050. He argues they are banking on unproven carbon removal technologies to compensate – in the 2040s – for increasing emissions in the 2020s…

When does ‘zero’ not mean ‘zero’? When it’s greenwashing, of course | The Independent

Here is an audio version of Dr Dyke’s piece in the Conversation:

They argue that they’ve arrived at the painful realisation that the idea of net zero has licensed a recklessly cavalier “burn now, pay later” approach which has seen carbon emissions continue to soar. It has also hastened the destruction of the natural world by increasing deforestation today, and greatly increases the risk of further devastation in the future. Why the concept of net zero is a dangerous trap – podcast

James Dyke wrote in this week’s i-newspaper about the devastating fires in North America: The heat dome proves climate change is not a distant threat – it’s here now, and it’s killing people and Media reaction: Pacific north-west ‘heat dome’ and the role of climate change | Carbon Brief

He has a book out next month:

Fire, Storm and Flood: The violence of climate change: James Dyke
An unflinching photographic record of the epic effects of a violent climate, from the earliest extinction events to the present.
Violent geologic events have ravaged the Earth since time began, spanning the vast eons of our planet’s existence. These seismic phenomena have scored their marks in rock strata and been reflected in fossil records for future humanity to excavate and ponder. For most of the preceeding 78,000 years Homo sapiens simply observed natural climate upheaval. One hundred years ago, however, industrialization stunningly changed the rules, so that now most climate change is driven by us.
Fire, Storm and Flood is an unflinching photographic record of the epic effects of a violent climate, from the earliest extinction events to the present, in which we witness climate chaos forced by unnatural global warming. It uses often emotional and moving imagery to drive home the enormity of climatic events, offering a sweeping acknowledgment of our crowded planet’s heartbreaking vulnerability and show-stopping beauty. headofzeus.com/books/9781800242982 Books – James Dyke

If we go to Exeter, “choosing politically-palatable policies to present as solutions that don’t actually work” suggests that:

City councillors had a very limited understanding of what reducing Exeter’s carbon footprint to sustainable levels would actually involve.” The ‘Net Zero’ Exeter plan has “profound flaws” – Vision Group for Sidmouth

The excellent Exeter Observer posted this on its Twitter pages last week, showing that a new ‘Roaring Twenties’ might not get us to any targets, zero or otherwise: @WMO report confirms “relentless” intensification of climate crisis @IEA expects post-pandemic economic stimulus to drive huge carbon emissions rise @GreenAllianceUK says UK emissions to overshoot 2030 target by 40%

Its editor retweeted a link to this piece from the Conversation: This article/thread is necessary reading for all those who still mistakenly believe that #NetZeroExeter groupthink/rhetoric/solutionism will save us

And here is the opening of that article, penned by Exeter University’s own James Dyke and colleagues:

The threats of climate change are the direct result of there being too much carbon dioxide in the atmosphere. So it follows that we must stop emitting more and even remove some of it. This idea is central to the world’s current plan to avoid catastrophe. In fact, there are many suggestions as to how to actually do this, from mass tree planting, to high tech direct air capture devices that suck out carbon dioxide from the air.
The current consensus is that if we deploy these and other so-called “carbon dioxide removal” techniques at the same time as reducing our burning of fossil fuels, we can more rapidly halt global warming. Hopefully around the middle of this century we will achieve “net zero”. This is the point at which any residual emissions of greenhouse gases are balanced by technologies removing them from the atmosphere.
This is a great idea, in principle. Unfortunately, in practice it helps perpetuate a belief in technological salvation and diminishes the sense of urgency surrounding the need to curb emissions now.
We have arrived at the painful realisation that the idea of net zero has licensed a recklessly cavalier “burn now, pay later” approach which has seen carbon emissions continue to soar. It has also hastened the destruction of the natural world by increasing deforestation today, and greatly increases the risk of further devastation in the future….

Climate scientists: concept of net zero is a dangerous trap

SUSTAINABLE FUTURE

The idea of ‘sustainability’ is very slippery – so much so that it has been used and abused until it means almost nothing: Futures Forum: The semantics of sustainability: ‘sustainable development’… or ‘sustainable growth’ … or ‘sustained economic growth’… or ‘development for sustainability’…

Interestingly, more and more businesses over the last decade have been considering ‘longtermism’ as a way to look afresh at ‘sustainability’: Unilever chief on long-termism and sustainability | Financial Times and Why We Need Corporate Long-Termism & Responsible Investment and The link between long-termism and sustainability | Investor Strategy News

However, not everyone is convinced – with the philosopher Émile P Torres writing in October 2021:

The point is that longtermism might be one of the most influential ideologies that few people outside of elite universities and Silicon Valley have ever heard about. I believe this needs to change because, as a former longtermist who published an entire book four years ago in defence of the general idea, I have come to see this worldview as quite possibly the most dangerous secular belief system in the world today. But to understand the nature of the beast, we need to first dissect it, examining its anatomical features and physiological functions. Why longtermism is the world’s most dangerous secular credo | Aeon Essays

Here’s another philosopher writing earlier this month. Nigel Warburton considers how the extensive use of neonicotinoids to provide us with cheap sugar is not a ‘sustainable’ approach to farming – and he’d prefer a ‘less exotic short- to mediumtermism’ instead of the idea of ‘longtermism’. Here are some excerpts from his recent piece:

The short-term fix that is bad for bees

Sugar is bad for us. We know this, but as a nation we consume a lot, whether in sweetened drinks, cakes, or other food. That’s why sugar farming is a big industry in the UK. In tropical and subtropical climates they grow sugar cane, but here homegrown sugar comes from beet. But beet suffers from yellow virus, a disease spread by aphids. Yellow virus can destroy a crop.

If you want to kill aphids, neonicotinoid pesticides are very effective. They act on insects’ nervous systems. Unfortunately, they also take out honey bees, bumble bees, and solitary bees as collateral. Even where the insecticide picked up in pollen or nectar doesn’t kill these bees, it can damage their ability to forage and reproduce. Wild flowers nearby can build up residues of toxins too. It’s a dangerous time to be a bee.

Yet the UK government… has decided to allow the emergency use of neonicotinoids on sugar beet, despite independent scientific advice warning against this… But the cost will be very high for bees. This is iatrogenic medicine, a treatment that leaves the patient in a worse condition because of side effects. This year’s crop will probably be OK, but the future of food farming in the UK will be jeopardised.

Many fruit and vegetable plants are dependent on pollinator insects. Bee populations are already in serious decline due to climate change, disease, and loss of habitat, but also because too many farmers have used toxic chemicals unwisely. The government’s short-termism here is disappointing…

Assuming the interests of the virus-spreading aphids and of the bees don’t count for much, and the consequent health-damaging effects on the population of cheap sugar production aren’t too great, then perhaps the government could argue on utilitarian grounds that this is the best way to maximise beneficial outcomes. But any analysis which takes a slightly longer view will show neonicotinoid use to be reckless short-termism. It will kill beneficial insects and so will damage food farming.

If we take a much longer-term view, a dramatic and perhaps irreversible drop in pollinator numbers would be a disaster not just for people living now, but for those who have yet to be born. There could be trillions of these before humans go extinct…

Recently, some Oxford-based longtermist philosophers, including Nick Bostrom, Toby Ord and Will MacAskill, revealed they are prepared to bite that bullet: they’ve argued in favour of giving a surprisingly large weighting to the interests of all those not yet existent people. I’m sceptical about aspects of their longtermism, particularly their confidence in the predictions they make about what is likely to happen in the distant future.

But we don’t need to join the longtermist philosophers with their concerns about the trillions of unborn people’s interests or make accurate predictions about future centuries to recognise that people living today will be seriously damaged by a massive reduction in numbers of pollinator insects. A less exotic short- to mediumtermism is sufficient to see how foolish it is to license neonicotinoid use.

We don’t know for sure what the distant future will be like, but a bee-light medium-term future is looming, and that is very disturbing. And for what? Sugar.

Everyday Philosophy: The short-term fix that is bad for bees – The New European

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Tuesday, 14 March 2023

how green are electric cars?

What do you know about how 'green' electric vehicles are?

Would it be 'greener' to drive your old banger?

Yes: Geoff Buys Cars - YouTube

... successive scrappage schemes, launched during the 2008 financial crash and repeated several times since, spelled doom for many healthy, cheap cars because they were worth more dead than alive. ‘It was a scandal,’ he said. The death of old bangers | The Spectator

Measuring carbon footprints: old bangers vs new electric cars - Vision Group for Sidmouth

No: Is Keeping Your Old Car Better For The Environment? - YouTube

Maybe: What's the carbon footprint of ... a new car? | Environment | The Guardian

Futures Forum: VW... and making 'wholly opaque disposable vehicles' >>> rather than making vehicles which 'run for a long time and are easy to fix'

What are the issues here?


How green are electric cars? | It's Complicated - YouTube

Here's the latest: How 'green' are electric vehicles? - Vision Group for Sidmouth

Follow the money:

Heartland Institute, which has received almost $800,000 from oil major ExxonMobil, according to the oil giant’s corporate donation disclosures, published an article last year saying “EV buyers should be aware that they may be contributing to the pursuit of “blood minerals” to achieve their efforts to go green. Why your electric car may not be as green as you think, from batteries to production

Is it Ethical to Purchase a Lithium Battery Powered EV? – The Heartland Institute

Lithium's in the news: Lithium - Google Search

With a report from Amnesty International: Child labour behind smart phone and electric car batteries

And news from Cornwall: How lithium reserves in Cornwall could fuel green industrial revolution - YouTube

Finally: Cleaning up the Clean Energy Transition: Lithium Mining's Environmental Challenges - YouTube

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Wednesday, 19 January 2022

questions about cars

Cars are always a good subject to talk about:

ESL Conversation Questions - Cars and Driving (I-TESL-J)

What should a good commercial for cars do?

Audi in the 1980s advertised in English using a German slogan:

Audi UK Commercial compilation - YouTube

What is the slogan for Porsche?

Porsche commercial - It's A Magical Life / Engineered for Magic. Everyday - YouTube

Yes, car adverts can be funny:

Witty Porsche Commercials - YouTube

And here's another:

Audi Provokes Porsche. Porsche Replies 3 Years Later - YouTube

What does the car of the future look like?

And what were our attitudes to cars back in the 1950s?

Tex Avery - Car of Tomorrow (1951) - YouTube

Jay Doubleyou: our love affair with the car... and what it does to us

What do we think about cars today?

What are the issues?

The Biggest Problem With Modern Cars - YouTube (and again at 4:20)

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Tuesday, 17 August 2021

devon and dartmoor

If you're a German-speaker, welcome to Rosamunde Pilcher Land:

News - The Filming Locations of Rosamunde Pilcher – Beautiful Books, Beautifully Filmed in Cornwall & Devon

Rosamunde Pilcher - The German Link - Cherished Cottages

Rosamunde Pilcher 50+ Landscape course - YouTube

For example:

Rosamunde Pilcher Zeit der Erkenntnis Rosamunde Pilcher - YouTube

It's also the home of Dartmoor:

Dartmoor National Park - YouTube

Dramatic Dartmoor - YouTube

Where there are a lot of sheep:

Farming | Dartmoor

And some rich accents and dialects:

Jay Doubleyou: the english-speaking world: devon in england

And a lot of history:

Bronze Age Dartmoor - The Life of Marghwen - YouTube

Bronze Age Dartmoor Study | Dartmoor

KS2 Prehistory – The Bronze Age - YouTube

With some speculation about how farming and the climate brought the Bronze Age to an end:

Bronze Age upland settlement decline in southwest England: Testing the climate change hypothesis | Request PDF

The moors are full of history:

BBC - Devon Video Nation - Kitty Jay's Grave - a Dartmoor Legend

Dartmoor Tales: Kitty Jay's Grave - YouTube

Jay's Grave - Wikipedia

Kitty Jay (album) - Wikipedia

Seth Lakeman - Kitty Jay - YouTube

But, above all it's a great place to explore:

Great places to walk and go birdwatching in Devon | Great British Life

Summer family day out with otters at Dartmoor National Park | Great British Life

Especially if you like a challenge:

Ten Tors Challenge main event - YouTube


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