Paul Erdős (1913-1996), mathématicien hongrois, c’est 1 475 articles publiés et 485 co-auteurs. C’est deux records absolus dans la discipline.

C’est quoi la singularité d’un trou noir ? C’est le futur inéluctable de tout observateur qui tombe dans le trou noir. ✅ Extrait de la conférence : « Voyage au coeur d’un trou noir » donnée à l'Université de Namur à l’invitation des étudiants de Kap to Universeh. Vidéo intégrale sur YT. Salukes

C’est quoi l’horizon des évènements d’un trou noir ? C’est la frontière qui protège le reste de l'Univers de ce qui se trouve dans le trou noir. Rien de ce qui se trouve à l’intérieur de l’horizon ne peut atteindre l’extérieur. Salukes #science #physique #profbucella #lasciencepeuttout

D'où vient-il qu’on se rappelle du passé, mais pas du futur ? D'où vient-il que le temps s'écoule dans un sens et pas dans l'autre ?

Où sont-ils tous ? Fermi parlait des extra-terrestres. Il devrait y en avoir pleins, or on ne les voit pas. C'est le paradoxe de Fermi. Salukes #science #physique #profbucella #lasciencepeuttout

Pourquoi un vélo tient-il debout ? C'est le phénomène d'auto-direction. Quand le vélo penche sur le côté, l'avant pivote spontanément du côté de la chute. Le point de contact se trouve sous le centre de masse et il redresse le vélo. Longtemps, on a cru à trois effets combinés :

Voilà une vidéo avec un drône qui a fait beaucoup jaser sur les réseaux sociaux. Elle est résolue grâce à la science. Salukes #Science #physique #profbucella #lasciencepeuttout

La phyllotaxie de Vogel fait apparaître naturellement le nombre d'or. Si vous placez des graines une à une autour d'un centre, le rayon croît comme √n parce que la surface occupée par n graines doit croître linéairement avec n (chaque nouvelle graine prend la même place que les précédentes).

Quand deux trous noirs se frôlent, ils emportent un peu d’énergie en ondes gravitationnelles. Pour la calculer exactement, il faut une variété de Calabi-Yau à six dimensions. L’idée géniale a été d’importer dans la relativité générale l’arsenal de la théorie quantique des champs.

Comment aider le prince Gabriel à revenir vivant du front ? Salukes. #science #physique #profbucella #lasciencepeuttout

You’re not off… maybe this is happening. #fyp #anime #gaming #mindset #health

Last week, one of the co-founders of the AI company Anthropic issued the most dire warning yet about where that technology could lead us. "The dual fights against authoritarianism and for humanity and the planet are the fights of our lifetime," says @GRITLaura.bsky.social: bit.ly/4k5S8uu

Drop someone with LONG HAIR 💇‍♀️🖤💇‍♂️ This long enough for ya?

⛔Today Israeli forces RAIDED the town of Bani Na’im east of #Hebron and DETAINED multiple #Palestinians during the incursion into the occupied #WestBank. This what #Isräël does on daily basis to UNARMED civilian Palestinian‼️

U.S. President Donald J. Trump arrives at China’s Great Hall of the People with Chinese President Xi Jinping for a state dinner just earlier. President Trump subsequently formally invited President Xi to the United States.

Either this is a nuclear threat (and I beg for it not to be) or it's an empty threat.

Eden Hazard on replacing Ronaldo: “I never went to Real Madrid to replace him. The media created that narrative. I have completely different style. I couldn’t score 60 or 70 goals a year, in fact, I barely scored that many in my entire career. I went there to play like Eden, not to replace Ronaldo."

Castle erases the SGA pull-up

Silly little cilia. Say that 5 times fast. #AGirlandHerGay #Science #Podcast #Curiosity

NIGHTS OF BLUE SKIES 🧵1 DAY 25 MAY 2026 MEMORIAL DAY HONOR OUR FALLEN HEROES NOW THIS Trump's peace deal for naught, bombing just started up Trump earlier today falls asleep During Memorial Day Speeches, and also earlier today said he got a kick out only losing 13 American Soldiers

Fernando Mendoza sat down with SI at the NFLPA Rookie Premiere to break down the making of the Raiders’ Step Brothers-inspired schedule release. Original post

🚔Operatiu dels Mossos contra el tràfic i cultiu de marihuana. Més de 600 agents intervenen per desmantellar una xarxa criminal arrelada a les comarques de Girona | @rtvecatalunya.bsky.social

I miss the dance, ngl 😭 #STARDOM 🤼‍♂️

OK, this camera has a lot of static, but I have to leave it on. You have to listen to the little chickadee call as his parent comes to feed them. #Birds #ChestnutBacked

NEW RELEASE! Psycho Pool Vacuum 4 Goddess Fina Gets Pulled In: aqualungs50.com/x-new/new-se... Buy this Update or Subscribe for access to Everything! Your choice! Powered by @XSiteAbility

What I'm wearing to the Bluesky Christmas Party:

brsh.site/CgOPl -Is the current situation a shift of colonial power from Europe to new actors? or it is something worse: a proliferation? .

Pam Bondi (4/28/25): “There are tens of thousands of videos & it’s all with little kids” That was 10 months ago. No arrests. No prosecutions. No public accounting. With evidence of crimes at this scale, why aren't people already in court? R/t MatrixBot #epstein #BlueSky #MedSky #LawSky #PoliSky

Blair doing the media rounds this morning

Human trafficking may be happening right under your nose and you may not even realize.

¿Siguen existiendo los techos de cristal en el deporte? 🧗‍♀️🏆 Durante la gala Top Women in Sports, hemos querido poner este debate sobre la mesa con Almudena Cid (@almudenacid), Audrey Pascual (@Audreypascual_), Fátima Diame (@Fatimadiame) y Sergio Scariolo (@sergioscariolo).

Descubre lo que los Astros tienen preparado para ti hoy. Horóscopo del 15 de Abril lazoastral.com #horoscopo #astrologia #tarot #signos #zodiaco #amor #aries #tauro #geminis #cancer #leo #virgo #libra #escorpio #sagitario #capricornio #acuario #piscis

Been so busy with commissions. Not complaining I'm super thankful. Wish I had more time to work on my game, but that's life😎 Here's a cool loop I've been working on for someone🎃 #gamedev #psx #retro #3d #art #commission #playstation #oc #creepy #creepypasta #yt #youtube #loop #lowpoly #bsky #ps1

Not now, lumpy pillow boy.

Reporter: Ken Paxton is calling you 'Talafreako.' Talarico: He just released child rapist Adam Hoffman from jail after his wealthy atty friends got involved. Hoffman was supposed to serve 25 years to life. He served less than a month. The Epstein class has no place in Texas.

⭐ HIGHLIGHT ⭐ ☀️ Early Errands & Edits 🧺 📦 small tweaks, steady progress 🌻 🔗 STREAMS & SOCIALS 🌐 linktr.ee/lamecast #disney #disneydreamlightvalley #dreamlightvalley #cozygaming #gamergirl #smallstreamer #disneydreamlight #disneygame #disneygaming #disneystream #disneystreamer

Egg #4 Epstein Files (Edited for length; his account info @ end of video for full-length)

🔧 Ratcheteer DX is a snack sized Link's Awakening-like adventure launching next week for the low, low price of $9.75. 🎮 Steam Demo out, save transfers over - s.team/a/3908650 📝 Request a code - forms.gle/Njropf1dgWwApe5AA

There's much more for subscribers, about 60% of the posts shared daily are exclusively for them Subscribe for $2/month or donate to support: http://paypal. me/Rainmaker1973

GOOD MORNING MELVIN WEST COAST GAMES ARE HARD BUT WAKING UP TO THE KID GETTING THE LAST LOL IS EASY BECAUSE HE IS HIM AND HIM IS HE AND HEEEEEEEEEEEEEE’S…MATT SCHAEFER

Despite the presence of people, the police are trying to move them from the road to the sidewalk using a police car 🤷 russian gdream regime #GeorgiaProtests

Every person they work with say the same thing : They are really involved in their music, they write, they chose everything. Idk why so much people think otherwize (i know) Nothing really moved before their discharge, everyone was waiting for them to come back to decide of the album's direction

Taking a few days off in France (Île d'Oléron) to rest and to find a bit of inspiration too 👀🪿

#dailyquotes #gr3tetag #weekendvibes #inspiration #motivation #GirlTalk #selflove #selfcare #grief

Sometimes im old and forget how to use apps lol Frog vs me

Earth Day Means More Earth Day is a reminder that our choices shape the world around us. The way we produce food impacts air, water, land—and animals. Small, conscious shifts can lead to a more balanced, compassionate future. Follow along for more ways to create a better life for animals. #EarthDay

'The European left needs to open its ears to the words of leaders like [Evo] Morales and [Jose] Mujica when they say a change in international drug laws is essential to move beyond extraction and imperialism towards equality and democracy.' Full comment from Kojo Koram coming soon to newint.org

Reuters - Global Samud Flotilla - Over 500 peaceful civilians from all over the world were attempting to deliver crucial humanitarian aid to Palestinians in Gaza when they were illegally intercepted by armed Isreali soldiers on the Jewish holiday of atonement for sins #globalsamudflotilla

💪 El món dels anabolitzants: un pacte amb el diable. Posar-te fort ràpid té un preu. Conseqüències físiques, mentals i un risc afegit: zero control sanitari. ☢️ Val la pena jugar amb el cos quan ningú vigila què t’estàs posant dins? En parla, a #TeoriesRelativitat3Cat, l’exculturista Alberto…

Did you know PA EDitorial has managing editors in Europe, the USA, and Asia? That means our team can support journals in five time zones, providing timely, reliable help wherever you are. Discover how we can support your team. ➡️Get in touch: info@paeditorial.co.uk. #PeerReview #GlobalTeam

9 years ago today, Frank Ocean foresaw the fate of the dollar

🌟 Rising star - first big conference for him, so give him an applause 👏! Hendrik Rogge presents a great #poster today at #EASLCongress about the 📊 prediction of circulatory failure in intensive-care #patients with liver #cirrhosis & #ACLF. 👉 #POSTER FRI-182, up until 17h @medblab.bsky.social

Priest will come to give me last rites and take my final confession and with my dying breath I will declare that vaccines prevent disease, not infection

Wife made fun of my creation by saying "Feed me, Seymour!". Point taken, there's actually no need to keep any one band on top of everything else. Fixed! And that's another beautiful thing about this approach - It's easy to go in and change up the "intersections" / layering order.

Send this to someone who needs to hear it 👀 Because I promise you know at least 3 people who think homeownership is "years away" when it's actually months away. Shane Christopher NMLS # 1060530 Email: shane@efinitymortgage.com Cell: 602-576-1929 $1000 Hero Benefits through Homes for Heroes

trump sees "falling" as SO embarrassing, he's LYING on 60 Minutes about what we all saw last night: His ass fell like a sack of rotten potatoes. 60 Minutes didn't even show the clip. But I have 2 different angles. Why lie about it? Such a weird clown.

It’s infuriating. The mayor’s dishonesty isn’t just a disappointment; it’s a betrayal of the public trust that we’re supposed to be able to count on. When those in power treat the truth as optional, it undermines the entire democratic process. Thank you for refusing to be silent about it.