Prof. Fabrizio Bucella
@fabriziobucella
Comment refroidir une bouteille rapidement ? Il faut l’emballer dans un torchon mouillé et puis la mettre au congélateur. ✅ Extrait de l’interview RTL info Signatures réalisée par Christophe Deborsu et Caroline Fontenoy. Salukes #science #physique #profbucella #lasciencepeuttout #RTLInfo
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More from Prof. Fabrizio Bucella
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Mélanger du vinaigre et du bicarbonate est-ce une bonne idée pour mieux nettoyer ? Qu’en dit la science ? Démonstration sous vos yeux ébahis. Salukes #science #physique #profbuc...
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La loi des carrés de Galilée et son plan incliné à clochettes est incroyable. Le Galilée, il m’épate, il m’épate, mais il m’épate. Salukes #science #physique #profbucella #lascie...
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C’est la première fois depuis Apollo 17 (décembre 1972) que des humains voient un lever de Terre de leurs propres yeux ébahis.
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L’eau monte dans le verre quand on éteint la bougie. Mais pourquoi ? La réponse n’est pas celle qu’on croit. La science peut tout. Salukes #science #physique #profbucella #lasci...
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D’où viennent les marées de la Lune ? La question est plus subtile qu’il n’y paraît. Elle sera résolue because la science peut tout (et la physique surtout). Salukes #science #p...
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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
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
La phrase est construite sur un piège logique. Quand on dit « fermez la porte, il fait froid dehors », on ne prétend pas que fermer la porte va modifier la température extérieure. On veut simplement empêcher l'air froid d'entrer dedans.
Comment rester au sec avec une veste mouillée ? Mon nouveau livre est paru… Tadaaam ! Chez Allary Éditions. Filez en librairie, le tirage couleur est limité. Salukes #science #physique #profbucella #lasciencepeuttout
En 1+1 dimensions (une dimension spatiale, une temporelle) et sans matière, la relativité générale devient triviale. Le tenseur d’Einstein est identiquement nul, il n'y a pas de degrés de liberté gravitationnels propagatifs (il n'y a pas d'ondes gravitationnelles), pas de gravitons.
L’astronaute Victor Glover avait oublié que la caméra était allumée dans la capsule Orion. Il s’amusait à tourner sur lui-même. Cet exercice en micro-gravité montre bien la conservation du moment angulaire. En l’absence de couple extérieur, le vecteur L reste constant en direction (axe rotation).
D’où viennent les marées de la Lune ? La question est plus subtile qu’il n’y paraît. Elle sera résolue because la science peut tout (et la physique surtout). Salukes #science #physique #profbucella #lasciencepeuttout
Si vous n’avez rien compris au film Tenet, c’est normal. Ce film est impigeable. Voici l’astuce de la science pour revoir le film et le comprendre. Il faut tenir compte de l’entropie. Certains vivent l’entropie dans le bon sens, d’autres vivent l’entropie à l’envers. Salukes #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
Les astronautes d'Artemis II vieillissent-ils moins pendant le tour Terre-Lune ? Intuition immédiate : vitesse → relativité restreinte → vieillissent moins.
98% of parents make this nursery mistake, be aware! Access Full Guide: https://go.growdeen.com/baby_sleep_faq White noise placement matters more than you realize. 6-7 feet away, 50dB max. #fyp #viral #Islam
Today, we introduced the Public Lands Integrity Act to stop federal public lands from being sold off to fund Republican’s spending sprees. This bill ensures that public land sales cannot be fast-tracked through budget legislation, keeping our public lands in public hands.
Ever seen a timberdoodle dance? “Timberdoodle” is another name for the American woodcock (Scolopax minor) — other names for this bird include the bog chicken, bogsucker, and mudbat. It is such a weird animal. Meep! #wildlife #bird #birds #nature #science #wildlife #woodcock
Why does this race matter so much? Because Indiana is ready for a transformation. 🗳️ Head over to blythepotter.com to meet the moment, learn more about the vision, and see how you can get involved today! And if you can, please contribute whatever you can.
Every game we play, we want to win. Hear more from Head Coach, Corey Mace as he spoke to the media at the conclusion of the pre-season game against the Blue Bombers. 📺 https://saskatchewan-roughriders.visitlink.me/Sqtlsr
People do this sort of thing, every day. All over the world. And people look away, every day, all over the world. Animal cruelty, exploitation, animal abuse.
Every knot tells a story. Born by the sea. Handcrafted in Ireland. Worn by dreamers, sailors, and storytellers. ✨ Lifetime warranty + Free express shipping over $120 ✨ #BMNauticalBracelets #IrishDesign #HandcraftedJewelry #WeekendSale #LifetimeWarranty #NauticalStyle #FromIrelandWithLove
Orban copied Trump. Trump copied Orban. And in the end, the people of Hungary chose democracy and the rule of law. As will happen here too. But only if we do our work, like they did.
Your cravings are not lack of willpower. They are driven by what you eat. Sugar and refined carbs keep your hormones unstable and your metabolism stuck. 🎥 Full video — https://www.youtube.com/watch?v=Z7CWTQeyrN0
Even I think Netflix acquiring Warner is a bad idea.
Do you feel behind on planting your garden? Don’t worry, we all feel that way. It is never too late to plant. Thank you for supporting small businesses; your choices matter. #Garden #Tomatoes #FamilyFarm #FarmLife
check out the work that goes into creating the game’s footsteps and door sounds! watch until the end to see the final result ࿐ ࿔*:・゚ ➡️ read more about our audio process in this now public Patreon post: www.patreon.com/posts/116452...
The psychological horror game Evil Inside is coming to Quest 3 headsets and PlayStation VR2 in May. Details here: www.uploadvr.com/psychologica...
👩⚕️ From July 1, 2025, Ontario NPs can apply defibrillators and pacemakers, perform electrocoagulation and certify deaths, while RNs can certify expected deaths—aiming to boost access where millions lack a family doctor. #Nursing #OntarioHealth #PrimaryCare
Over tweeënhalve week begint het WK voetbal. Bondscoach Ronald Koeman heeft vandaag de 26-koppige selectie van het Nederlands elftal bekendgemaakt. Hoe denkt sportjournalist Arno Vermeulen over de selectie? Moeten de andere teams zich zorgen maken? "Misschien gaan we wel verrassen." #pauwendewit
Replying to @mford71 Such a good question! Probably it would be OK, but it depends on the provider, plus it must have the right measurements etc. Give your provider a call if you're not sure.
🇺🇸🗞️📰📌A liberal woman is furious because her undocumented immigrant boyfriend is finally being deported after violating his parole by possessing a firearm. Good. These officers are making this neighborhood safer by eliminating a criminal who should have been deported 30 years ago.
Been working some more on settings and UI, which are now accessible from the pause menu ⏸️ What are your must have settings for a game? #ScreenShotSaturday #GodotEngine #GameDev
Our POWER of #SelfCare factsheet is perfect for #SelfCareWeek. It has tips to help your #mindbody. It could be the nudge you need to take control of your health. bit.ly/3hzYu96 @bromleywell.bsky.social @socialprescription.bsky.social @copescotland.bsky.social @adewilliams.bsky.social
Flávio Bolsonaro, 19.mai.2026: “Fui até Vorcaro para dar um ponto final na relação” Valdemar da Costa Neto, 25.mai.2026: “Flávio foi visitar Vorcaro depois [da prisão] para ver se conseguia o restante do dinheiro”
“If you don’t give me another dinner, I will eat the sofa!” #catsofbluesky #seniorcats #cattantrums
Aaaah, I love the smell of battle in the morning! 😎 #TheKingisWatching #RTS #PixelArt
⚖️ ¿La justicia es más bien de derechas? 🎙️ "Hay mucho descaro por parte de algunos jueces, han perdido la vergüenza. La justicia es un desastre", opina Mercedes Milá en #MalasLenguasN
Hawaii is quickly making strides to become the first state in the nation to stop the flow of corporate and dark money in politics. Hear from Republican State Rep. Souza:
Thank you and congratulations to our spring interns and fellows who are wrapping up their time in DC. Your contributions to the Oversight Committee and my congressional office are truly invaluable. Wishing you the best of luck in your future endeavors!
Standard Operating Procedure for these soulless pieces of shit. This must end soon and all those responsible has to be held accountable. This is cruel and inhuman.
Imker-Alltag: Stress vs. Genuss 🐝☕ Von Prüfung und Bike-Kauf direkt zu den Bienen! 🚛➡️🐝 Für Kaffee & Snacks bei unseren Mädels ist immer Zeit. Wer hätte gedacht, dass Imkern so lecker ist? 😉 CTA: Euer Highlight heute? 👇 #imkereibienenberger #imker #bienen #landwirtschaft #honig
Wednesday morning @wbtv.com #instacast — nice today, a few showers this evening, then we’re tracking a weekend heat wave! #NCwx #SCwx
I swear my pops is trying to send me a message 🤔 Just wrong, dude lol
⚽Así continúan celebrando el C.D. Coria y sus aficionados el ascenso a Primera Federación. #cdcoria #primerafederación #ascenso https://www.canalextremadura.es/deportes/futbol/el-cd-coria-ha-logrado-un-ascenso-historico-primera-federacion-confirmando-su-salto
It only takes you three seconds to help this poor little puppy 🙏 She and her brother are in the hospital, suffering both from piroplasmosis and parvovirus: two deadly conditions at the same time. Their chances are close to zero, but we must try. We can't just let them go, they deserve to live!
@jwlee3427.bsky.social Good am and enjoy a pleasant Wednesday!☕🎼☕ Smart Baby was first at door today.💚🐿💚 Momma taught them to "door dash"!😜
Yaoi fans when they hear how I have fun with older men at the Bathhouse:
#trade #probe #explore #fyp #BreakingNewsUSA Full story: https://jqjo.com/article/avlcdusj
We’re excited to announce the upcoming Marketing Mastery Summit from The Storyteller’s Shelf Podcast. Created for authors, illustrators, and publishing professionals, this event will focus on practical marketing insight, real strategies, and meaningful industry conversation.
This is what happens when a 17 yr old female looks at late stage capitalism’s attempt to marginalize women & says.. “Yea no, fuck that. I’m gonna revive the punk genre & reframe the social discourse with savagely insightful social commentary. In clown makeup.” Unorthodox-yes ABSOLUTE GENIUS?YESS💯!!🔥
Boop is suited up and ready for a summer of soccer. ⚽️ We’ll be handing out these special-edition SEA26 Boop plushies featuring a soccer ball and the SEA26 logo at events during the month of June. @soundtransit will be doing the same! Stay tuned for event info and more!