It's like something out of science fiction. In China, they've built a 35-meter plexiglass sphere 700 meters underground. It holds 20,000 tonnes of a strange liquid, surrounded by 43,200 photomultiplier tubes that can detect tiny flashes of light. It's deliberately built 50 kilometers from a nuclear reactor. It will start operation soon.
The goal? To measure some numbers in a 3×3 matrix.
It's called the Pontecorvo–Maki–Nakagawa–Sakata matrix. Unless we are seriously confused — which is always possible — this matrix controls the behavior of the 3 kinds of neutrinos. Neutrinos of the first kind are produced as a byproduct of nuclear fission. But they can turn into the other kinds as they shoot along. The rate at which they do is in part described by this matrix. (It also depends on the masses of the 3 neutrinos.)
What's the use of this? Easy: one goal of any prosperous civilization has always been to better understand the universe. It's just a tiny part of the grand scheme. It usually comes well after the goal of eating lots of tasty foods, or watching people run around playing with spheres. But sometimes it has huge effects, and some of us find it very exciting.
To see more on this amazing device, which should start running this fall, read on....
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Informati su questi, anche se mi sembrano gente strana.
Our Haiku Prompts for Aug 30 to Sep 6
Offered for consideration.
There's power in showing up.
North South
08/30 Clover Mud
08/31 Mist Fresh Water
09/01 Snail Sprouts
09/02 Spice Spring Mud
09/03 Swirl Stork
09/04 New Moon Bird Song
09/05 Vines Abalone
09/06 Crimson Chill
The bitter persimmons
spending their autumn
quietly
—Akisato Ritō
’Incursione’ di street art in centro: "Basta inerzia mediatica su Gaza"
Tanti i manifesti con immagini anche forti affissi nelle strade per sensibilizzare lucchesi e non in occasione della Notte Bianca.
#UkraineWar #ukrainian #ukraine #UnitedKingdom
#USNews #WeThePeople #zeitung #dkmedier #DailyNews #Finland #us #usa #uspol #uspolitics #eu #europe
#eupol #dkpol #uk #worldpol #worldpolitics #USNews #UnitedStates #Kyiv
Le barriere coralline sono ecosistemi estremamente vivaci e.. rumorosi!
I ricercatori di bioacustica che studiano il paesaggio sonoro del mare, hanno scoperto che questi ambienti in realtà non sono affatto silenziosi ma incredibilmente diversificati acusticamente.
Come sulla terraferma gli animali, una barriera corallina produce suoni sott'acqua, anche particolarmente forti, che possiamo immaginare come scoppiettii, cinguettii, grugniti e schiocchi.
Poliversity - Università ricerca e giornalismo reshared this.
Corteo Pro Pal a Venezia, migliaia di manifestanti per Gaza
https://tg24.sky.it/cronaca/video/2025/08/31/corteo-pro-pal-a-venezia-migliaia-di-manifestanti-per-gaza-1032661?utm_source=flipboard&utm_medium=activitypub
Pubblicato su Sky TG24 @sky-tg24-SkyTG24
Corteo Pro Pal a Venezia, migliaia di manifestanti per Gaza
Leggi su Sky TG24 l'articolo Corteo Pro Pal a Venezia, migliaia di manifestanti per GazaRedazione Sky TG24 (Sky TG24)
nicolaottomano reshared this.
🔴 Centro sociale - Leoncavallo
👍🏻Per la maggioranza degli Italiani lo sgombero è stato giusto
👎🏻 Contrari i residenti a Milano
sondaggio completo qui: 👇🏻
sondaggibidimedia.it/2025/08/2…
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Clotilde Esposito al Dopocinema di Venezia 2025: «Torno sempre a Napoli, è il mio porto sicuro»
https://www.cosmopolitan.com/it/star/a65934828/cosmopolitan-venezia-intervista-clotilde-esposito-kid-yugi-2025/?utm_source=flipboard&utm_medium=activitypub
Pubblicato su Star @star-CosmopolitanIta
Clotilde Esposito al Dopocinema di Venezia 2025: «Torno sempre a Napoli, è il mio porto sicuro»
L’attrice, meglio nota come Silvia Scacco in Mare Fuori, ritira alla Mostra del Cinema il premio Kinéo, passando prima al The Reef, sulla spiaggia dell’hotel Des Bains, per raccontare a Martina Mozzati, Deputy Editor-in-Chief di Cosmopolitan, della s…Redazione Cosmopolitan Italia (Cosmopolitan)
No se puede jugar un juego sin imaginación o ver una peli sin andar predispuesto a creerse mentiras
En otro toot he preguntado ¿por que la gente pasa por alto la cutrez de Star Trek? y al mismo tiempo creo que tiene q ver con jugar videojuegos bien
Jugar al jet pac sin imaginar que eres un astronauta mejor no lo hagas cabrón.
Jugar a Fallout sin creerte la historia y la de los NPCs y solo ver píxeles mal puestos, personajes trotando más q andando, ... MAL
Has de aceptar un pacto de irrealidad
@guizans ya, en esos juegos creo que lo interesante no es ni ganar ni participar. En algunos juegos de mesa lo que mola es crear las normas, jugar al juego con otra gente pero sin seguir totalmente lo que viene en el papel.
Jugar al futbolín dando vueltas por ejemplo.
Lo interesante también es supongo ser participe, dialogar, ceder, llegar a acuerdos en lo que jugamos. El parchís por ejemplo lo juegas con terceros y esa parte es lo que hace diferentes al parchís de los videojuegos. Supongo.
Wieder mal verspätet zur #52wochenfotochallenge 2025/24 #echo @norberteder, dachte das ich das Foto schon gepostet habe.
Wenn der Koloss seine Signalhorn tönen lässt, halt das Echo im ganzen Hafen von #triest
How to transfer and share files over a network without a USB flash drive — and with just one line of code
For those times when you can’t find a USB flash drive.Les Pounder (Tom's Hardware)
Labour's position on ECHR is now "we don't want to leave it, but we want to reform it"
Why would /any/ of the other State Parties to ECHR weaken their own human rights legislation just to appease the UK far-right?
news.sky.com/story/politics-la…
#UKPolitics #HumanRights #ECHR
Politics latest: Reform deputy leader says archbishop's criticism of plan to tackle immigration is 'all wrong'
Richard Tice has responded to criticism of his party's plans to tackle illegal migration, from the acting head of the Church of England.Sky News
👑 Ti sei mai chiesto chi fosse davvero #Sissi, oltre i #film romantici?
A #Vienna puoi scoprirlo tra #abiti originali, #diari segreti e #stanze imperiali che raccontano la vera #vita dell’ #imperatrice più affascinante d’ #Europa. ✨
🎟️ #Museo di Sissi, #Hofburg: un #viaggio tra #storia, #mito e #magia viennese che non dimenticherai!
👉 Scopri di più sul #blog: blodiario.wordpress.com/2025/0…
Viaggio nella Vienna Imperiale: visitiamo il Museo di Sissi
Se hai in programma un viaggio a Vienna e sei affascinato dalla storia dell’Impero Austro-Ungarico, c’è una tappa che non può mancare nel tuo itinerario: il Museo di Sissi, un luogo dove mito e rea…Blodiario 2.0
z428: Die Nacht hatte Parties und laute Dispute und verschiedene Unruhe… status.z428.eu/die-nacht-hatte…
#Blog
Gaza postwar plan envisions ‘voluntary’ relocation of entire population
https://www.washingtonpost.com/national-security/2025/08/31/trump-gaza-plan-riviera-relocation/?utm_source=flipboard&utm_medium=activitypub
Posted into World @world-WashPost
The image shows a bakery display case filled with a variety of pastries and cakes. The display is organized into several shelves, each containing different types of baked goods. The top shelf features pastries like "Trança com Creme" and "Palmero Coberto," with prices ranging from 1.80 to 2.80. The second shelf includes items such as "Pecan Nudes" and "Carcol de Canela," priced between 1.20 and 2.20. The third shelf displays cakes like "Bara" and "Red Velvet," with prices from 2.20 to 2.50. The bottom shelf showcases larger cakes, including a chocolate cake and a passion fruit cheesecake, with prices ranging from 1.80 to 2.90. Each item is labeled with its name and price, written on small black signs. The display case is well-lit, highlighting the textures and colors of the baked goods, which include a mix of golden-brown pastries, creamy cakes, and vibrant fruit toppings.
Provided by @altbot, generated privately and locally using Ovis2-8B
🌱 Energy used: 0.263 Wh
- YouTube
Profitez des vidéos et de la musique que vous aimez, mettez en ligne des contenus originaux, et partagez-les avec vos amis, vos proches et le monde entier.www.youtube.com
The image depicts a cow standing at the bottom of a three-dimensional drawing, looking up at a wall with three distinct sections. The left section of the wall is labeled "hyperfocus so hard you forget you're a human with basic needs." The middle section is blank, while the right section is labeled "crave absolutely anything at all to obsess over so I'm not bedrotting." The rightmost section of the wall is shaded, with the text "feeling either like a living trash can or 35% chance of gaining a happy buff." The cow appears to be contemplating the wall, with its head turned upwards, suggesting a sense of curiosity or contemplation. The drawing is simple, with black lines on a white background, and the cow is drawn in a cartoonish style.
Provided by @altbot, generated privately and locally using Ovis2-8B
🌱 Energy used: 0.172 Wh
🚀 Released: jQuery.scrollPaging v1.1.0
A lightweight, flexible jQuery infinite scroll & scroll pagination plugin.
✨ Features:
Seamless infinite scroll
Multi-direction support (vertical, horizontal, both)
SEO-friendly URL updates
Customizable callbacks
📦 Easy to use:
<script src="jquery.scrollpaging.min.js"></script>
🔗 Demo + Docs: github.com/mamedul/jquery-scro…
#jQuery #JavaScript #WebDev #OpenSource
GitHub - mamedul/jquery-scrollpaging: A jQuery plugin on scrolling load the pagination content
A jQuery plugin on scrolling load the pagination content - mamedul/jquery-scrollpagingGitHub
🔋 Scopri la lista aggiornata dei migliori powerbank di Settembre 2025! Energia affidabile e pronta all'uso per i tuoi dispositivi! #PowerBank2025 #TechReview
🔗 tomshw.it/guide/migliori-power…
Migliori powerbank (settembre 2025)
Analizziamo le migliori opzioni per ogni esigenza, dal design compatto alla capacità extra-large: ecco il caricabatterie portatile che fa per voi!Carla Cigognini (Tom's Hardware)
John Carlos Baez
in reply to John Carlos Baez • • •It's one of the most amazing things built by humans, and it's called JUNO, the Jiangmen Underground Neutrino Observatory. Check it out!
It should have been completed by November *2024*. As usual there were delays, but it's been built now, and it should start taking data this fall.
For more on the physics problem it's trying to solve, read on....
youtube.com/watch?v=YvjUFjm9fT…
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- YouTube
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John Carlos Baez
in reply to John Carlos Baez • • •It's a cruel fact that we can't measure neutrino masses by looking at how neutrinos oscillate back and forth between the 3 kinds. We can only measure the differences in the squares of their masses!
This creates a lot of difficulties. In particular, we're still not sure if there are two light neutrinos and one heavy, or two heavy neutrinos and one light. (They're all quite light, but the chart shows what I mean.)
The first scenario seems more likely from the data we have so far, so it's called the 'normal hierarchy'. The second is called the 'inverted hierarchy'.
JUNO should help figure out which hierarchy is correct. It will also help with other questions. The three kinds of neutrino as measured by their *mass* are blends of the 3 kinds as measured by *how they're produced and detected*.
This blending is one of the things described by the Pontecorvo–Maki–Nakagawa–Sakata matrix. And it's also shown in the chart here.
The 3 kinds as measured by how they're produced and detected are called the e, μ and τ neutrinos. They're shown in red, green and blue in this chart. This chart shows how each of the 3 kinds as measured by mass is a mixture of red, green and blue!
For details on what we know and what JUNO will help figure out, try this:
• Francesco Capozzi, William Giarè, Eligio Lisi, Antonio Marrone, Alessandro Melchiorri and Antonio Palazzo, Neutrino masses and mixing: entering the era of subpercent precision, arxiv.org/abs/2503.07752.
Briefly, JUNO will help measure
m₂² − m₁²
and two other numbers that are functions of the Pontecorvo–Maki–Nakagawa–Sakata matrix elements. Alas, the numbers we can measure are not the numbers we most want to know!
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Neutrino masses and mixing: Entering the era of subpercent precision
arXiv.org