Quand on répond aux question qu’on pose pas. La vidéo la plus courte de l’année. 🐟​ d’avril, ne te découvre pas d’un fil. Salukes #science #physique #profbucella #lasciencepeuttout

On m’a demandé d'expliquer le concept de l’Univers bloc. Ce bazar découle en droite ligne de la relativité d’Einstein. En gros, le concept dit qu’il faut considérer l’Univers comme un bloc, avec le passé et le futur dans le bloc.

Note aux lunettus : enlevez vos carreaux. Explication de la science. Le Nesquik, c’est à 75 % du saccharose ultra-finement broyé. Si on le pulvérise vers une flamme, il y a combustion direct. L’astuce est que le rapport surface/volume explose (en 1/r), donc la cinétique de combustion aussi.

Si vous allez chez un marchand de légume qui vend des fruits, vous trouverez les oranges empilées en pyramide. Est-ce la bonne manière d'empiler les oranges ? En d'autres termes est-ce que vous pouvez mettre un maximum d'oranges dans un volume donné ? C’est la conjecture de Kepler. Salukes

On va essayer de bien comprendre la flèche du temps avec un exemple microscopique (les physiciens parlent de micro-états). La flèche du temps devient alors une sorte de loi de probabilité géante. C’est plus fort que du roquefort. Salukes ✅​ Vidéo longue sur le YouTube. #science #physique

Comment reconnaître la face cachée de la Lune ? Des cratères à perte de vue, aucune mer lunaire, les taches sombres qui caractérisent la face visible. Sur la face visible, c’est pas qu’il y a moins de cratères, c’est que les mers les ont recouverts. Salukes #science #physique #lasciencepeuttout

👀​ Explication du fameux graphique sur les trous noirs, aussi simple que bonjour et deux et deux font quatre. ✅ 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 #science

Peut-on passer à travers deux portes à la fois ? Dans la vie de tous les jours c’est impossible, mais dans le monde de la quantique, c’est possible. C’est la fameuse expérience de la double-fente. Les fentes sont les portes et les électrons sont les électrons. Salukes #science #physique

Le CNRS annonce en grande pompe la première observation en direct de la rotation d'une pouponnière de planètes.

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 :

#Habs MSL on Kirby Dach "His competitiveness, his commitment… he has come up with important goals for us. Even though we weren't able to score a third or fourth one (in game 1), his second goal helped us get going again and gain some momentum. I find that Kirby helps us with momentum." #GoHabsGo

Marians in Toronto, Canada 🇨🇦 😎 ♥️💃 🕺

When bsky doesn’t like my posts

Terminal emulation is everywhere, and it kind of sucks in most places (e.g. IDEs, editors, web browsers, etc...). Mitchell Hashimoto has a solution for that!

Euroleague Round 9: Crvena Zvezda make it 7 straight wins #euroleague #basketball #nbauk #nbaeurope #euro

Full episode in comments. Ep. 187: A gas leak disrupts a local school. A troubling teenage trend. A landlord gets a major surprise after a tenant moves out. City Council preview. Vigils and protests. Get to know a feathered visitor. Weekend events. And a hearty welcome back to Spritzers Cafe.

Once, charts told a story of care; now, they feel like checkboxes and overload. 📖 Read the editorial in JNN vist.ly/4udsd 💬 Share Your perspective ⬇️ : What would make the medical record meaningful again? #neuronurses #medicalrecord

Do you believe you can change instantly? Most people don’t. Not because it’s impossible ~ but because we’ve been taught that change takes time, effort, and repetition. So we keep trying to “work toward” a new version of ourselves… while… #selfawareness #mindsetshift #personalgrowth #consciousness

BULGARIA WINS A HISTORIC , FRAUGHT EUROVISION SONG CONTEST GOOD SUNNY SUNDAY MORNING WORLD, IT'S GREAT TO WAKE UP TO THIS GOOD NEWS...8:05 SWE TIME DAILY MAIL / WOW MEDIA CHANNEL Published: 00:01 BST, 17 May 2026 Updated: 02:02 BST, 17 May 2026

History is made! A Humanoid Robot just SHATTERED the human world record in a 21KM marathon in Beijing.#robotrecord #ai #futuretech #breakingnews #worldrecord #reelsviral #reelsvideo #reelschallenge #reels #news #curiousfellow @highlight

Unbreakable Ukrainians🔥 Defiant Kyivites chant "Usyk! Usyk!" during one of the worst ruzzian mass strikes of the war with missiles and drones—ongoing right now Help stop terrorist ruzzia—join the Wild Hornets raffle to help defenders save lives👇 Attack footage source: @Kyiv city page (on xitter)

This speaks for itself

Free apps are letting students create fake nude images of classmates. It's already happening in schools — and every parent needs to know this. #DigitalSafety #TeenSafety #DrSam #AIAndKids

An extra colon broke everything, and Steven got called out. #coding #debugging #syntax

Her Aging Husband Orders A Humanoid Companion for Her . 📔 'THE FUTURE OF LOVE' by Marlow Stevens. Out Now on Amazon Kindle. www.amazon.com/dp/B0GPQRHTH6 #Bookstagram#Books #booksbooksbooks #BookReview #Booktok

@quizical.bsky.social @technologytimes.bsky.social @11thdwarf.bsky.social @aladybutterfly.bsky.social I’m Amir from Gaza.😞🥹 www.paypal.com/paypalme/Ami...

I love Watch Dogs.

Fridays in ABQ are for… -Planting our Community Garden -Visiting Old Town -Checking out Tingley Beach -Going to the Bosque -Going to the River -Preparing for another big week in DC next week! #NewMexicoTrue

Is This a BURGER Puzzle in VR? 🍔😂 Interlocked Puzzle Islands - Our cozy chill 3D puzzle game is out NOW on Meta Quest! 😱🧩 Link 👉: www.meta.com/experiences/... Wishlist on Steam 👉: store.steampowered.com/app/4214100/... #puzzles #3dpuzzles #puzzlegames #vr #vrfunnymoments #virtualreality #meta

Over 80 protestors from Chippewa Valley Indivisible rally showed up in Eau Claire, WI, to defend Social Security! #HandsOffSocialSecurity #SocialSecurityDayofAction

 There needs to be fundamental reform of ICE. The public is crying out for that.

Everyday objects like smartphones and clothing often come from fragmented global production chains. Ensuring safe working conditions across them is a key challenge of globalisation. Vincenzo Maccarrone, SNS research fellow, studies transnational regulation of workers’ rights in global value chains.

"We were led to believe this was a nonpartisan event. We will no longer appear at Freedom 250!" #Freedom250

ACTS is debunking common mental health myths this May for Mental Health Awareness Month. 🌟 Myth: Asking for help is a sign of weakness. Fact: Reaching out for support takes strength and courage. 💚 #MentalHealthAwareness #YouAreNotAlone #MentalWellness

The use of the pointer is classic

To ski or apres ski, that is the question. All the grandeur of these Winter Olympics has us swooshing towards our ski-centric editions! From iconic photographs by Marion Post Wolcott to the solidly enchanting presence of the Trentino Ski Bear, we've got art for the slopes. 20x200.com/collections/...

Lenovo LOQ Gaming Laptop 15.6" FHD IPS 144Hz (100% sRGB G-SYNC) AMD Octa-Core Ryzen 7 7435HS (Beats i7-12650H) 32GB RAM 1TB SSD GeForce RTX 4060 Backlit Nahimic Rapid Charge Win11 w/ICP Accessory 🛒 Check on Amazon: https://www.amazon.com/dp/B0DLJYTK6M/?tag=sersart2024-20

“When you are so close against the best team in the world, they are tough to control and so tough to play against. You take them to penalties, you want a different outcome today and it didn't happen.” Mikel Arteta reflects on Arsenal coming up just short in the UCL Final  💔

Since BTS’ new album dropped in March, the kings of K-pop have made it clear they’re back.

"I feel like I learned a lot about myself and how far I was willing to push myself," says Nicholas Galitzine on physical training for 'Masters of the Universe.' "People don't put enough emphasis on the women being strong in these kinds of movies," adds Camila Mendes (Teela) ew.com/masters-of-t...

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Life inside the crippled regiments of Putin’s army.

A professional line of credit is more than borrowing power. It’s financial flexibility when opportunity knocks or challenges appear unexpectedly. Smart businesses prepare before they need it.

WATCH THIS… it’s Oso Important.

🤼🥋🥊🧵 Taking a break from early UFCs to bring you every finish from the 1995 World Combat Championships Vale dropped out so Renzo gets random bodybuilder and alleged wrestler Phil Benedict in the semis and you're not gonna believe this but this one doesn't go long.

Us, getting our place ready so we can play Subnautica Below Zero on mobile tomorrow without someone bothering us.

A donated site. A group of engineering seniors. A chance to turn waste into beneficial use. Sometimes progress starts because someone says, “What if we tried something different?” The full audio conversation is live on our Substack today: buff.ly/l0SNyNI #RootForGood #CommunitySupportingCommunity

Morning Minute feat. Rewind's WPR's @anyavw.bsky.social & WisPolitics.com @jrrosswrites.bsky.social Assembly adjournment wrap-up. 📺 wiseye.org/2026/02/27/r... 🎧 wiseye.org/podcast/rewi... 📧 wiseye.org/newsletters 🫶 wiseye.org/donate #WisconsinEye #Wisconsin #wipolitics #politics

What message do you think the director of this video wanted to convey to us?

For those of you who have been complaining about too many red lines (and too many human lives spared by Russia) - this is the kind of escalation Moscow will certainly not tolerate. Please circulate as appropriate.

Leaving Texas for a job? Inland Marine Insurance can still protect your equipment on the road if your policy matches your travel distance. Always check with your agent before you go. #theodonohoeagencygalveston #InsuranceTips

🌌✨ Just imagine the cosmic hilarity when GFL aliens encounter Star Wars droids like R2-D2, sharing laughs and beeps! 🤖 From extinct dinos to Earth’s quirkiest critters, this interstellar comedy saga is pure galactic gold! 🦖🦄 Embark on an adventure where past meets future, merging fantasy &

I think about this idea all the time. What if colonization never happened? And, yes, I wouldn’t exist, but it doesn’t stop me from thinking about it.

Nvidia CEO thinks chip supply can handle growth, but global markets are jittery due to US-Iran tensions and rising inflation in the Euro Zone. Watch/read more: afbytes.com/?utm_source=...

New pronoun suggestions for those into the woke religion. -Veshka -Drilune -Korvii -Selnor -Yivra -Trevak -Oshrii -Mavroth -Zelphi -Ruunel

Dave Roberts was playing along with his daughter until she tried to rug pull him

Ukraine Is Shielding Europe From War 2014 — it began 2022 — it escalated 2026 — we stand ”Families being murdered, cars burned down, houses erased to the ground.” Olena Halushka @halushka.bsky.social International advocacy/ ICUV, AntAC. Stand With Ukraine 💙💛 Thread 1/5🧵

🇺🇸 "We've been very effective. I can give you list after list of places where we have had an impact in either de-escalating crises before they've started, or ending active wars, and I'm very proud of the work we've done in that regard." - Marco Rubio United States Secretary of State

Hurricane season is here. Make sure you're ready. Join the WDSU First Warning Weather Team TONIGHT at 6:30PM for our Get Ready Now Special. The information you need to prepare, protect your family, and stay ahead of the storm.

Parece que Bananinha tá encrencado.