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Andrew MacDougall

@ahmacdougall

Canadian Climate Scientist from Nova Scotia, specializing in Zero Emissions Commitment, carbon budgets, permafrost carbon, and biogeochemical feedbacks to climate change.

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Latest posts by Andrew MacDougall @ahmacdougall

So is this clump of neurons just Maud-dibing it way through Doom?

07.03.2026 23:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Best Part:

07.03.2026 23:27 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Human brain cells on a chip learned to play Doom in a week Neuron-powered computer chips can now be easily programmed to play a first-person shooter game, bringing biological computers a step closer to useful applications

I’ve never wanted to read the ethics board approval for a study more than this:

www.newscientist.com/article/2517...

Also drives home the fact that neurons are not Universal Turing Machines.

07.03.2026 23:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I can ask group members do specific examples if this is useful for you.

There is a range of uses from very simple questions from new grad students who usually have limited programming experience, to very obscure questions from my research tech. who now maintains UVic ESCM climate model.

06.03.2026 10:39 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Reformatting excel tables into LaTex is another use that saves time.

05.03.2026 17:39 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

For my research group LLMs have been useful as a Fortran reference. The language is so archaic that finding help online was always very hard. But ChatGPT usually has useful answers.

Not sure it outweighs the downsides but it is sometimes legitimately useful.

05.03.2026 17:39 πŸ‘ 0 πŸ” 0 πŸ’¬ 3 πŸ“Œ 0

A reminder that the rapture is considered theological nonsense by almost all Christian denominations, and is a belief confined to some branches of American Protestantism.

03.03.2026 11:36 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
A Day in the Life of an Ensh*ttificator
A Day in the Life of an Ensh*ttificator YouTube video by ForbrukerrΓ₯det - Norwegian Consumer Council

Finally, an advertisement that doesn't suck. www.youtube.com/watch?v=T4Up...

01.03.2026 01:45 πŸ‘ 8 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

Well the next American on the moon. If the landing is delayed to 2029 there is a very good chance the Chinese get there first.

The Chinese lander is ready and Longmarch 10 is on schedule. Their lunar capable capsule did an unmanned test last month. And should start runs to their space station soon.

27.02.2026 23:41 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I willing to bet that β€˜Einstein’ is really an office full of people in India or the Philosophies.

Always remember β€˜AI’ means An Indian.

24.02.2026 11:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Image with purple text in a white box on yellow background
Text:
Townhall: Protecting Post Secondary Education in Nova Scotia
A Conversation about Provincially Mandated Program Reviews and Bill 12

Image with purple text in a white box on yellow background Text: Townhall: Protecting Post Secondary Education in Nova Scotia A Conversation about Provincially Mandated Program Reviews and Bill 12

Why does the Nova Scotia government want to cost universities hundreds of thousands (if not millions) of dollars? Why have they spent almost half a million dollars on an American consulting firm?

Find out more tonight! Online town hall (zoom link on linked page below)

cocogov.org/blog/townhall/

23.02.2026 18:33 πŸ‘ 2 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

A single Navidia GPU consumes 450W. A human brain consumes about 30W and a whole human body consumes 100W.

So a single GPU, which is nowhere close to sentient, consumes the power needed for 4 adults and a child.

23.02.2026 19:19 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I from NS. My list:
Joggins fossil beach (UNESCO site)

Cabot Trail/ Cape Breton Highlands national park.

Route 19 (fiddle music + breweries).

Fortress Louisbourg.

There are many nice swimable beaches along the Gulf coast. Pugwash, Pomqet and Inverness being the best.

22.02.2026 23:45 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Well WWIII being cancelled in the 1990s, was up there in terms of historical significance.

20.02.2026 22:25 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The 1890s was the first β€˜cultural decade’, the β€˜Gay 90s’. So the distant past, the living past, and our kids retirement years.

20.02.2026 20:32 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I’ve had reasonable experiences, no slower than Journal of Climate.

Since the preprint is published, no worries about being scooped during a slow review process.

17.02.2026 19:37 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

There is the EGU (European Geoscience Union) model. Journals owned by a scientific society, all open access , pre-prints published, peer reviews published openly.

The down side is higher page fees but at least these are going to real expenses, not rent seeking.

17.02.2026 11:23 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Direct event feeds are working fine for me. Main feed is garbage 90% commercials.

Maybe try updating the app?

15.02.2026 12:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
You are being misled about renewable energy technology.
You are being misled about renewable energy technology. YouTube video by Technology Connections

www.youtube.com/watch?v=KtQ9...

30.01.2026 18:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The great gift of a classical Earth Science education. All data is best displayed as a ternary diagram πŸ™‚

28.01.2026 20:13 πŸ‘ 5 πŸ” 3 πŸ’¬ 2 πŸ“Œ 0
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A 5500-year-old Treponema pallidum genome from Sabana de BogotΓ‘, Colombia Treponematosis, a bacterial infection caused by Treponema pallidum subspecies and T. carateum (yaws, bejel, syphilis, pinta), has afflicted humans for millennia. Despite paleopathological evidence and...

Even more evidence that Syphilis originated in the Americas.

www.science.org/doi/10.1126/...

24.01.2026 10:30 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Read Mark Carney's full speech on middle powers navigating a rapidly changing world | CBC News Read the full text of Prime Minister Mark Carney's speech about a shakeup of the global order and role of middle powers at the World Economic Forum in Davos, Switzerland.

www.cbc.ca/news/politic...

21.01.2026 00:00 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Read Mark Carney's full speech on middle powers navigating a rapidly changing world | CBC News Read the full text of Prime Minister Mark Carney's speech about a shakeup of the global order and role of middle powers at the World Economic Forum in Davos, Switzerland.

Well that was blunt.

β€œ We knew the story of the international rules-based order was partially false. That the strongest would exempt themselves when convenient... And we knew that international law applied with varying rigour depending on the identity of the accused or the victim.”

21.01.2026 00:00 πŸ‘ 8 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

A BYD Plant in Oshawa will create a 1000 Year Laurentian Elite Victory

18.01.2026 06:20 πŸ‘ 11 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Canada chooses lawful evil over chaotic evil β€œWe looked around for a neutral evil country to trade with, but couldn’t find one.” Luke and the Panel (Ian MacIntyre, Clare Blackwood and Nile Seguin) talk about the horrific ICE shooting of Renee Go...

www.thebeaverton.com/2026/01/cana...

17.01.2026 16:54 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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New data: EVs grew more in '25 than '24, despite constant lies saying otherwise Another year in opposite world: EV sales growth accelerated in 2025, even as media, automakers & governments wrongly said sales were slowing.

It’s mental that western car companies are just boldface lying about EV sales.

electrek.co/2026/01/14/c...

14.01.2026 22:50 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Investigation into dog attack that killed N.S. boy continuing, RCMP say | CBC News Drew Nickerson, 13, died after being airlifted to a Halifax hospital.

This is horrifying. I’ve cycled thousands of km in rural Nova Scotia and been chased and nipped by a few dogs.

My deepest condolences to this poor kids family.

www.cbc.ca/news/canada/...

07.01.2026 22:32 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

80 years, 4 months, 28 days since the last nuclear war. So that’s an accomplishment.

The core purpose of the UN is to prevent WWIII, all the other functions are just decorative.

05.01.2026 20:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
NicolΓ‘s Maduro Charged With Felony Oil Possession

NicolΓ‘s Maduro Charged With Felony Oil Possession

NicolΓ‘s Maduro Charged With Felony Oil Possession

05.01.2026 19:00 πŸ‘ 27060 πŸ” 6385 πŸ’¬ 335 πŸ“Œ 234
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A group of Peruvian shamans gathered on a beach in southern Lima to perform their annual New Year ritual, delivering predictions for 2026 that included the fall of Venezuelan President Nicolas Maduro and a serious illness for US President Donald Trump

30.12.2025 18:20 πŸ‘ 884 πŸ” 190 πŸ’¬ 53 πŸ“Œ 114