David Colquhoun on Bluesky

Biophysicist and statistician. Likes stochastic processes, dislikes pseudo-science.
My toots are searchable

#biophysics #physiology #statistics #pharmacology

David Colquhoun on Blueskydavid_colquhoun@mstdn.social
2026-02-13

I asked Gemini 3 "Draw a diagram showing tiller, rudder post and rudder (based on typical 30 ft sloop)"
It produced this grotesquely bad diagram!!
How can it be so stupid?

David Colquhoun on Bluesky boosted:
2026-02-08

Reposting with proper #alttext ('image/jpeg' isn't really helpful)

#computers

Pranay Pathole @PPathole

1973:
-What are you doing with that 4KB of RAM?
-Sending people to the moon.

2019:
- What are you doing with that 16GB of RAM and 102% CPU?
- Excel has a dialogue box open somewhere.
David Colquhoun on Bluesky boosted:
Andrea Junker :verified:Strandjunker@mstdn.social
2026-02-07

If you still support Trump and his administration, I don’t judge you for your choice of political party.

I judge you for your lack of morals, ethics, compassion & humanity.

I judge you for your support of pedophilia, racism, treason & fascism.

So will others. So will history.

David Colquhoun on Bluesky boosted:
2026-02-07

Friday, February 6, 2026

What happens when oligarchs own media -- Ukraine strikes Russia's Oreshnik launch site in Kapustin Yar with Flamingo missiles -- Epstein's Russia connections, explained -- I tested Russia's AI. It knows the truth, but it's been trained to lie ... and more

activitypub.writeworks.uk/2026

Launch of the Flamingo cruise missile in an undated photo. (militarnyi.com)
David Colquhoun on Blueskydavid_colquhoun@mstdn.social
2026-02-07

A long and constructive interview of Gordon Brown on this morning's BBC Today Programme. Even the interviewer, Amol Rajan, managed to limit his customary sneering. Well worth listening to.

David Colquhoun on Blueskydavid_colquhoun@mstdn.social
2026-02-06
David Colquhoun on Blueskydavid_colquhoun@mstdn.social
2026-02-05

The #UCL World Cancer Day: Public Lecture streamed on Youtube is very (over)optimistic about the role of AI in drug design and in silico clinical trials (ouch). Computer people always overestimate the reliability of data. One day, perhaps (and perhaps not).
youtube.com/live/T2um3A7-in0

David Colquhoun on Blueskydavid_colquhoun@mstdn.social
2026-02-04

Journalists really want prime ministers to change every 10 minutes. I like #bbcpaddy very much on #BBCBroadcsstingHouse, but even he can't rescue the wreck that #BBCNewsnight has become, It used to be a really good programme.

David Colquhoun on Blueskydavid_colquhoun@mstdn.social
2026-02-04

@nolan Margaret Mead: "Never doubt that a small group of thoughtful, committed citizens can change the world; indeed, it's the only thing that ever has".

David Colquhoun on Bluesky boosted:
William Lindsey :toad:wdlindsy@toad.social
2026-02-04

"President Trump’s call for nationalizing voting in America is fundamentally racist, and in case you missed the dog whistle from two days ago, he said it loud and clear yesterday:

Take a look at Detroit…take a look at Philadelphia, take a look at Atlanta. The federal government should not allow that. The federal government should get involved.'"

~ David Kurtz

#Trump #elections #racism #Detroit #Philadelphia #Atlanta
/8

morningmemo.talkingpointsmemo.

David Colquhoun on Blueskydavid_colquhoun@mstdn.social
2026-02-04

Usually #TheConversation is quite reliable and rigorous. Sadly, not this time. There's a lot of make-believe in this piece.
theconversation.com/the-healin

David Colquhoun on Bluesky boosted:
2026-02-02

Thanks to a heads-up post from @appagalcrochet, I hauled out my telescope this morning to check out newly-formed sunspot region 4366 — an area ten times wider than the Earth! It’s been emitting powerful X-class solar flares, which reportedly triggered radio blackouts across the South Pacific. The fact that life is able to exist at all on our tiny orb amid such unimaginably powerful cosmic forces continues to amaze me.

#photography #astrophotography #sun #sunspots #solarflare

Photo of the sun taken on Feb 2, 2026 at 11:16am. The sun appears as a large orange ball surrounded by a reddish glow softening into black at the edges of the frame. Several sunspots pepper the sun’s western side, particularly a row of very dark spots at the upper left quadrant. Taken with an iPhone 15 attached to a 130mm reflector telescope with a solar filter.
David Colquhoun on Blueskydavid_colquhoun@mstdn.social
2026-02-02

If you haven't watched tonight's #BBCPanorama, please watch on iPlayer. It's about Steven Rosenberg, the BBC's superb, and very brave, Russia correspondent. He does a superb job.

David Colquhoun on Bluesky boosted:
Adam Jacobs 🇺🇦statsguy@mas.to
2026-01-31

Just listened to last night's BBC #Newscast on The Rapist's temper tantrum.

Listening to #ToryLaura both-sides-ing it all was pretty sickening.

"Some people say that Putin has done terrible things".

Seriously, #Kuenssberg? "Some people say"?

#Ukraine #UkraineWar #SlavaUkraini

David Colquhoun on Bluesky boosted:
Minister för Popmusik och Skörlevnadpappahutten.bsky.social@bsky.brid.gy
2026-01-31
David Colquhoun on Bluesky boosted:
Thom, Itanium™ influencerthomholwerda@exquisite.social
2026-01-31

The Dutch version of the BBC (very simply put) has started consistently stating in every article about Trump that he has a history of lying and saying nonsense. It's really satisfying.

"President Trump, who often lies, said that..."

It's a small thing, but it cheers me up.

David Colquhoun on Bluesky boosted:
2026-01-31

Remember that time I ended up in court with Elon Musk after he bet me the cave diver was a pedo?

Anyway, here’s Elon begging Jeffrey Epstein for crazy parties on his private island, several years after Epstein was convicted of sex trafficking girls.

David Colquhoun on Bluesky boosted:
Anna AnthroAnnaAnthro
2026-01-31

risks 'imminent financial collapse', secretary general warns

bbc.com/news/articles/cr579mdv

David Colquhoun on Bluesky boosted:
Guido KühnGuidoKuehn
2026-01-31

Just Ice
Freedom is grounded in justice, not just-ICE. By erasing Justice King MAGA the 1st, his goons and party are destroying the land of the […]

Zum Weiterlesen den Link benutzen.
cartoons.guido-kuehn.de/just-i

Political cartoon: Lady Liberty holding a plakard with the word JUSTICE next to Donald Trump, holding the same placard, but torn into two pieces: JUST ICE.
David Colquhoun on Bluesky boosted:
George Takei :verified: 🏳️‍🌈🖖🏽georgetakei@universeodon.com
2026-01-31

Lutnick lied. I wonder what he's hiding.

Screenshot of an X.com post by “Republicans against T…” (@RpsAgainstTrump). The post says Trump’s secretary of commerce, Howard Lutnick, claimed a 2005 visit to Jeffrey Epstein’s home left him so revolted that he cut ties with Epstein, but that emails released today suggest Lutnick stayed in contact for years afterward, including a 2012 email discussing a visit to Epstein’s private island. Below is a composite image: on the left, a video thumbnail of a bald man speaking at a microphone; on the right, a screenshot of an email with many lines redacted/black-barred.

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