Megatelescope releases its first image: Physics Today: Vol 69, No 12

A lovely piece of design fiction imagining a project where asteroids are shaped and polished into just the right configuration to form part of an enormous solar-system wide optical telescope.

Once they are deployed in space, a celestial spiderweb of crisscrossed laser beams can push around clouds of those microscopic optical sensors to desired locations.

Tagged with

Related links

The Instagram Mothers - The Offing

A short piece of speculative fiction.

Tagged with

Life Is More Than an Engineering Problem | Los Angeles Review of Books

A great interview with Ted Chiang:

Predicting the most likely next word is different from having correct information about the world, which is why LLMs are not a reliable way to get the answers to questions, and I don’t think there is good evidence to suggest that they will become reliable. Over the past couple of years, there have been some papers published suggesting that training LLMs on more data and throwing more processing power at the problem provides diminishing returns in terms of performance. They can get better at reproducing patterns found online, but they don’t become capable of actual reasoning; it seems that the problem is fundamental to their architecture. And you can bolt tools onto the side of an LLM, like giving it a calculator it can use when you ask it a math problem, or giving it access to a search engine when you want up-to-date information, but putting reliable tools under the control of an unreliable program is not enough to make the controlling program reliable. I think we will need a different approach if we want a truly reliable question answerer.

Tagged with

What we talk about when we talk about AI — Careful Industries

Technically, AI is a field of computer science that uses advanced methods of computing.

Socially, AI is a set of extractive tools used to concentrate power and wealth.

Tagged with

Tagged with

The 21 best science fiction books of all time – according to New Scientist writers | New Scientist

I’ve read 16 of these and some of the others are on my to-read list. It’s a pretty good selection, although the winking inclusion of God Emperor Of Dune by the SEO guy verges on trolling.

Tagged with

Related posts

Gideon The Ninth by Tamsyn Muir

Sassy goth space fantasty.

Project Hail Mary by Andy Weir

A fun, if worryingly old-fashioned, book that makes for an even better film.

A Fisherman Of The Inland Sea by Ursula K. Le Guin

Half a classic.

Books I read in 2025

Short story collections, medieval tales, plenty of sci-fi, and a good dollop of horror.

Reason

Please read Miriam’s latest blog post.