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Showing posts from December, 2024

PJ Harvey's New Year Playlist - Colour Field

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📸 Steve Gullick, clothes Todd Lynn See her YouTube post : As a musical accompaniment to the end of 2024 and the beginning of 2025, here are some of the most fascinating and beautiful pieces of music I came across this year https://pjharvey.lnk.to/playlist-17ID I look forward to the year ahead and continuing to work on my next project, as well as concluding the 'I Inside' tour in Australia and Japan. Thank you to those of you who came to see the live shows, and thank you all for your support and interest throughout the year. I wish you a peaceful holiday and a wonderful year ahead. Polly

Natural Resources Council of Maine

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This is a non-governmental organisation. See https://www.nrcm.org/ and Heidi's 26 Random Questions Tag Video . Subscribe to Natural Resources Council of Maine . Subscribe to My Reading Life .

Sabine Hossenfelder and Scott Manley on The Idea of Colonising Mars

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He wants to save consciousness. See "Time Jam" with Julia Mossbridge and Avshalom Elitzur . See Magnetic field of Mars . Subscribe to Sabine Hossenfelder . Elon Musk's Abandoned Plan To Grow Plants On Mars - Mars Oasis Subscribe to Scott Manley .

"Time Jam" with Julia Mossbridge and Avshalom Elitzur

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Recorded at the Quantum Time Machines meeting at U. San Diego, in July 2022. Subscribe to Julia Mossbridge . I was a few miles away and this is a video I recorded on July 21, 2022 July 22 I made these: See Stuart Kauffman on autocatalytic networks and processes in economics . See  Alan Kay on Simplicity . A few weeks before, I was thinking about bisimulation and feeling bad about having spent money on a cup of coffee and a piece of cheesecake and then only getting up at 7AM! Julia Mossbridge on Consciousness (May 2022) Here's John Searle Subscribe to Closer to Truth .

Emily Hopkins and Goth Egg in Some Weird Handicap Game

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Watch to the end when they go out and you get too see a bit of what Long Island is like, ... well, Basketball and Bagels. Subscribe to Emily Hopkins . And speaking of harpists in New York: Subscribe to David Gilmour .

Edsger Dijkstra Interviewed in Austin Texas

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This was filmed around 2000, a couple of years before he died. See Alan Kay on Simplicity / Subscribe to Hans Otten .

Once Upon A Spy (1980)

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Mary Louise Weller and Ted Danson and a stolen computer. Mary Louise Weller has a strange tone of voice, I think in order to portray authority, but it doesn't  really work. Dear me. This movie is hard work! See Sneakers (1992) . Subscribe to Cinema Coded .

Jerobeam Fenderson - N-Spheres

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Definitely alien technology! See Alan Kay on Simplicity . Subscribe to Jerobeam Fenderson .

Alan Kay on Simplicity

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He starts out talking about Higher Education and goes on to talk about Corporations and how hard it is to produce scalable solutions to problems, ... I'm only half way through though. I hope he doesn't stop at computing, ... I am amazed at how hard it was to figure out what software I needed to create this PDF page: The languages are English, Greek, mathematics, SVG and Standard ML. The problem is the number of different pieces of concrete software involved. These are all fairly well-defined languages, but there is no software that actually knows what languages are in general, and how they can be translated one into another. At 41:30 he lost me completely. I didn't know what HANA is, I had to look it up. I think what he's saying is that by choosing what you "buy your way into" at the beginning, you have some control over what kinds of economic development happen in the future.  Maybe this explains the comment at 36:44 about businesses not being allowed to...

Anton Petrov on Blue Animals and Plants

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See the links in the video description , including this one: A highly conspicuous mineralized composite photonic architecture in the translucent shell of the blue-rayed limpet : Subscribe to Anton Petrov . See also Avshalom Elitzur's talk on Qualia and physics in Toby on The Hardest Soviet Exam and Jade on Non-deterministic Newtonian Mechanics . There are these blue butterflies in South America called Morpho menelaus or Blue morpho butterflies: From  https://en.wikipedia.org/wiki/File:Blue_Morpho.jpg

Elle Cordova on Physics and Social Media

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See  Jenn Grant - The Bells Are Ringing .  Subscribe to TED . 

Sci-Fi Short - María Fernanda in Time

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Actually it's not a short, stricly speaking,...  Subscribe to Dust . 

Toby on The Hardest Soviet Exam and Jade on Non-deterministic Newtonian Mechanics

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Sign up to her Patreon here: https://patreon.com/Tibees . Subscribe to Tibees . I had a copy of Mechanics, which was translated by John Bell:  I couldn't get past page one: It was the final paragraph that I didn't understand. I wanted to know whose experience of what produced the knowledge that the state of the system is completely determined by the coordinates and velocities simultaneously specified. I guess I was doing an exam in Theology, or Zoology: You can read these books on the Internet Archive . Avshalom Elitzur on physics and zombies and things For more about the Two State Vector Solution, see  Jenn Grant - The Bells Are Ringing . Subscribe to Institute of Art and Ideas . You can listen to the whole of his IAI talk Consciousness and Material Reality on his YouTube channel: 8:12 He says "physics is full" by which he means that if you introduce any non-material, non-energetic agency into the laws of physics then you have to abandon the conservation laws. S...

Brazilians Wondering About The Christmas Corn-on-the-cob in London

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  Subscribe to Rádio BandNews FM .

Cholita Isabel at Nevada Charquini in La Paz

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You need special footwear for this sort of thing, ... She also did a video about an amazing Bromeliad called Puya raimondii : you might want to turn off the auto-dubbed YouTube soundtrack on these, because it's terrible! ... and they've had all sorts of problems with their equipment, some mysterious, some not so mysterious! Subscribe to Cholita Isabel .

Sneakers (1992)

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This is a really good movie starring Robert Redford, Dan Akroyd and Sidney Poitier. I saw it when it came out in 1992. This is a low-fi recording, but still watchable. You can watch the full movie in HD on YouTube if you have a credit card. Subscribe to Robert Redford . Subscribe to CRZLK .

Nick Cave & The Bad Seeds' Musical Christmas Card

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Subscribe to Nick Cave & The Bad Seeds .

Sophie Maclean Counting Polyominoes and Janet Axelrud Making New Math

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It's really hard to know you've done these counting problems right, as I recall. There's a useful thing called called the Orbit-Stabilizer Theorem of a group action , but it's still easy to make a mistake. I guess that in these we're only talking about polyominoes made of squares, not ones made of equilateral triangles or hexagons, so it's not that complicated. Subscribe to Numberphile . Daniel Tubbenhauer has done a series of lectures on the Analytic Theory of Monoidal Categories, which is something he made up himself, I think. It's about the curious fact that some of these asymptotic formulae are far easier to prove than you might expect, based on how hard the underlying counting problems are. This is lecture one, which is actually the only part I even vaguely understand! The other four parts are in this playlist . Part II where he talks about sums and products and dimensions, ... I got lost about half-way through this one: Subscribe to Visual Math . Math...

Jenn Grant - The Bells Are Ringing

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From Jennytown, in Gaza. Featuring  the children's choir of Halifax, NS and Southern G * z a   All proceeds of the sale and stream of this song go to The English Learning Tent A school for the children in Southern G * z a Please buy and share here! https://jenngrant.bandcamp.com/track/bells-are-ringing Subscribe to Jenn Grant . Avshalom Elitzur on Kurt Jaimungal's Theories of Everything Podcast. It's a very interesting interview but I'm barely an hour into it. 43:07 John Cramer's transactional interpretation of Quantum Mechanics: The transactional interpretation of quantum mechanics, Rev. Mod. Phys. 58, 647 (July, 1986) is based on Wheeler and Feynman's work on absorber theory in electrodynamics: The basic element of this interpretation is the transaction describing a quantum event as an exchange of advanced and retarded waves, as implied by the work of Wheeler and Feynman, Dirac, and others. The transactional interpretation is explicitly nonlocal and thereb...

Math-Life Balance - Algebraic K-Theory

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The first time someone got a Fields Medal for a definition! See Daniel Quillen . I watched some of these and always found myself floundering after about a minute or so, ... I should have watched this one first. There is an amazing gallery of graphs of algebraic surfaces here: https://www.imaginary.org/gallery/herwig-hauser-classic The surfaces are just the 3D coordinates of a set of points (x,y,z) which satisfy some equation. For example the set {(x,y,z)∈ℝ^3 : x^2+y^2+z^2=1} is the surface of a sphere which includes irrational points such as (1/√3,1/√3,1/√3). These shapes are called algebraic varieties : "Classically, an algebraic variety is defined as the set of solutions of a system of polynomial equations over the real or complex numbers." So the subject of Algebraic Geometry seems to hinge on the idea of closed fields (such as the rationals or the reals) when they are considered as the domains of functions which represent systems of polynomial equations and questio...

Janet Akselrud and The Museum of Ideas - Creating the Dictionary of the Future

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Her word is great! "Sparkle-talking-freedom" It sounds like a Native American concept to me. See Laura in Lake Placid and Vermont! See the comments and video description on YouTube . The Dictionary of the Future is at https://www.themuseumofideas.com/about-5 . Subscribe to Architect of Ideas .