Grilled Cheese

ExploreLog inSign up

Helen Czerski

@helenczerski.bsky.social

370 Following38.5k Followers

Physics, bubbles, oceans, hot chocolate and curiosity. Professor at UCL, writer, broadcaster. Author of Storm in a Teacup and Blue Machine https://linktr.ee/helenczerski Co-host of BBC Radio 4's Rare Earth

PostsRepliesMedia
@helenczerski.bsky.socialOct 7, 2026, 8:03 AM

This seems to be a very important point in @matthewcobb.bsky.social 's detailed thread on the history of DNA discovery:

"7. Watson and Crick did NOT steal Franklin's data and they DID credit her in increasing detail in the *four* articles they wrote in the months"

See his feed for details.

@matthewcobb.bsky.socialOct 6, 2026, 1:23 PMReposted by @helenczerski.bsky.social

A lot of excitement on here about the article in Science summarising the discoveries of @alistairsponsel.bsky.social and Brian Sutton, just published in the Journal of the History of Biology. Some people have asked, so here is what I think they show, and what are the implications:

@helenczerski.bsky.socialOct 5, 2026, 6:04 PM

There are apparently fig trees(!) in Sheffield & here's the Sheffield Tribune's explanation of how they got there: There really is no place called "Away"... everything comes from somewhere and everything goes somewhere.

"They owe their existence to Sheffielders of the past’s fondness for fig biscuits, with the seeds that passed through their digestive system finding their way to Meadowhall. There, germinated by the regular hot discharges from the area’s steel mills, they grew into the forest of urban figs you see today."
@helenczerski.bsky.socialOct 5, 2026, 5:53 PM

And here's the full size version in the central hall of the museum. If you're anywhere near Greenwich, it's well worth a look because the topographical detail of the seafloor is amazing. And the whole thing is HUGE. Share the ocean love! 🌊

The central hall in the UK's National Maritime Museum, showing a large ocean map on the floor and the ocean-themed decorations on the walls.
@helenczerski.bsky.socialOct 5, 2026, 5:51 PM

OOH. Ever since the National Maritime Museum installed their huge Ocean Map (the Spilhaus projection), I've been encouraging them to design matching ocean merchandise & here's a start: an A2 wall print & a 500 piece jigsaw. Ocean ppl, encourage more by buying these! 🌊🌊
shop.rmg.co.uk/collections/...

@helenczerski.bsky.socialOct 5, 2026, 5:11 PM

Not our fault you don’t know how to say other people’s words. One day we’ll stop laughing at your addition of herbs to risotto and your attitude to aluminium while still saying helium. And I’m still recovering from a US student ranting in the pub about the effectiveness of his waterproof pants.

@helenczerski.bsky.socialOct 1, 2026, 7:03 AM

Ouch! But hopefully worth it to be an early adopter.

@helenczerski.bsky.socialSep 30, 2026, 8:34 PM

It's always so heartening to see so much enthusiasm for science at the Latitude Festival - people came for the music and discovered they were super-interested in finding out how the world works. And the two aren't mutually exclusive. Hooray for a diverse & delightfully unpredictable human existence!

@helenczerski.bsky.socialSep 30, 2026, 8:32 PM

TIL that it's 70 years since the first commercial hard drive shipped. It stored 3.75 Mb of data, and was two metres high. 70 years!

Today there's > 200 zetabytes of stored data, nearly a billion billion times more. Has anyone found the Marie Kondo of data?

www.computerhistory.org/storageengin...

Picture of a stack of 50 black disks and the equipment to read the data around it. Also this text: "In 1954 Reynold Johnson assembled a team at the IBM R&D Laboratory at 99 Notre Dame Ave., San Jose, California charged with developing fast mass storage systems to replace punched cards and magnetic tape in accounting and inventory control applications. Informed by Jacob Rabinow’s ideas at NBS, IBM developed and shipped the first commercial Hard Disk Drive (HDD), the Model 350 disk storage unit, to Zellerbach Paper, San Francisco in June 1956 as part of the IBM 305 RAMAC (Random Access Method of Accounting and Control) system. "
@helenczerski.bsky.socialSep 29, 2026, 1:59 PM

I maybe don't mind us giving commands in natural language, but I don't think that an AI should ever be allowed to answer in a voice that emulates a human, because it's *not*, and it doesn't have the depth and the accountability that goes with a human. It's too seductive, and too easily misleading

@helenczerski.bsky.socialSep 29, 2026, 1:53 PM

I maybe don't mind us giving commands in natural language, but I don't think that an AI should never be allowed to answer in a voice that emulates a human, because it's *not*, and it doesn't have the depth and the accountability that goes with a human. It's too seductive, and too easily misleading.

@helenczerski.bsky.socialSep 29, 2026, 1:53 PM

AI should stay away from writing, should never be allowed to take responsibility and should never provide judgements. Used with care, it can be useful for search, data analysis and data organisation. Words matter. Our society will be poorer if we weaken words by letting machines corrupt them. 2/3

@helenczerski.bsky.socialSep 29, 2026, 1:53 PM

I find it hard to summarise my opinions on "AI" (a term I really dislike, because it refers to a huge number of technologies that are very different in capability, quality, ambition and design), but I think I'm coming round to something like this: [1/3]

@helenczerski.bsky.socialSep 24, 2026, 4:52 PM

A helper has just turned up backstage to assist with the final preparations for my Gresham Lecture this evening. Cute! The lecture is called: Carbon: Our Flexible Friend that Built the Natural World, and you can watch live online (free) from 6pm today. All carbon-based life forms welcome!

@helenczerski.bsky.socialSep 24, 2026, 9:52 AM

Actually, Gresham chose that without asking me. I wouldn’t have picked it, sorry…

@helenczerski.bsky.socialSep 23, 2026, 1:27 PM

Science fiction writers often call humanity a “carbon-based life form” & we are… but it’s not just our anatomy that’s based on carbon. It’s the whole of our life support system. My Gresham Lecture tmrw will be all about where Earth's carbon is & what it's up to. Listen in at 6pm (free online)!

@helenczerski.bsky.socialSep 20, 2026, 2:27 PM

For anyone in need of a novelty pub quiz round, I have a suggestion: name the parent dog breeds of common cross breeds & pick out the picture.

Dorgis, bernedoodles, chiweenies, jugs and pekapoos, anyone?

en.wikipedia.org/wiki/List_of...

@helenczerski.bsky.socialSep 19, 2026, 8:11 AM

*run* away! Because that’s what you do after ringing the bell. I never did it but kids on my street did sometimes. it seemed like a very boring game to “play”.

@helenczerski.bsky.socialSep 17, 2026, 7:51 PM

I said this and I meant every word. Minute Six is out today and you should read it. Congratulations @drkevinfong.bsky.social !

@helenczerski.bsky.socialSep 16, 2026, 8:19 AM

I LOVE this globe, which I found in the GEOMAR lobby (a German ocean research institute) this week. Exaggerated topography of both land and sea, showing the big picture and the beautiful intricacy. I want one!

Older posts
Terms of UsePrivacy PolicyCommunity StandardsHelpGet the app

Grilled Cheese is a product of Village Compute

Version devBuilt at: 2026-10-12 02:39:10 EDT