Julien Chopin

Dad and Physicist.

[Complex Matter & Nonlinear Physics Lab @KudrolliLab]

Twisted elastic filament pairs are often used in windup toys and are proposed as functional soft batteries. In a new preprint https://t.co/aE3foYqveV with Julien Chopin at UFBA and postdoc Animesh Biswas, we discuss the energy stored as a function of twist.

[Physics In History @PhysInHistory]

Richard Feynman was a brilliant physicist best known for his exceptional contributions to quantum mechanics and his captivating teaching style, among others.

Here are all of Feynman's Freely available Lectures at one place.

A Thread 🧵

[Yann LeCun @ylecun]

Some people mistakenly claim that I have superpowers.
Like stopping people from killing each other, or something.
Then they accuse me of moral bankruptcy for not using those superpowers.
Twitter is such a strange place!

[Yann LeCun @ylecun]

Generative models & LLMs == autocomplete for everything.
Why does this seem so difficult to understand for so many?

[How Things Are Manufactured @fastworkers6]

How cookie cutters are made

[Wonder of Science @wonderofscience]

When bubble rings collide.

[Complex Matter & Nonlinear Physics Lab @KudrolliLab]

https://t.co/OEg8zzXfhM Fantastic story @BhamlaLab

[Complex Matter & Nonlinear Physics Lab @KudrolliLab]

https://t.co/3Tlh5MAa9q

[Julien Bobroff @jubobroff]

"MARANGONI", notre nouveau projet, ce sont 6 expériences incroyables autour des bulles, du savon et des gouttes. Des vidéos magiques, des illustrations scientifiques au top, le tout est à découvrir, partager et réutiliser sans modération ici : https://t.co/Xu5gkNYpOJ

[Julien Chopin @jchopin1]

Elastic sheets self-assemble into delicate multilayered scrolled yarns under extreme twist. Our recent paper explains the science behind it through an elasto-geometric torque model, stretched Schläfli origami and helical wrapping! @KudrolliLab, @ufba. https://t.co/TW2RyQkOQs

[Magali Reghezza @MagaliReghezza]

Les quatre scénarios de l’@ademe résumés dans cette infographie. Énorme travail réalisé pour exposer les choix qui s’offrent (encore) à nos sociétés (et pas qu’aux individus) et leurs conséquences.

[Per-Cheun @percheun]

#Enseignement des #Sciences
Vous pensez que la démarche d’investigation est la meilleure méthode d’enseignement des sciences ?
Ce n’est pourtant pas ce que montre la littérature scientifique.
Résumé de l'article "There is an Evidence Crisis in Science Education".
⬇️⬇️

[Alban Sauret @AlbanSauret]

RT appreciated!

We are looking to hire a new graduate student to work on a cool project funding by @BDevelopm involving clogging and water resources in collaboration with a colleague @TechnionLive. Feel free to contact me for more information! @UCSBengineering

[Weird Science @weird_sci]

A nanobot picks up a lazy sperm by the tail and inseminates an egg with it, by the German Institute for Integrative Nanosciences.

[Science News @ScienceNews]

Like helicoptering maple seeds, tiny new microfliers whirl gracefully as they glide. https://t.co/e3YZBrcebt

[Matt Henderson @matthen2]

the dumbest way to solve a maze? simulate a gas of thousands of particles diffusing from the start point, until one particle reaches the exit. trace back the winning particle

[COSMO Lab 🇨🇭🇪🇺 @lab_COSMO]

Exciting opportunity to join EPFL for a faculty position at the boundary between materials science and maths. Tenure-track or associate. Friends and colleagues please RT - or even better, apply! PM @MicheleCeriotti if you have questions! https://t.co/L78NLvNaIM

[Architizer @Architizer]

Let’s talk about mushrooms. https://t.co/F6N5EpG2YG

[Lab404 @lab4O4]

O prof. André Lemos(@andrelemos), coordenador do Lab404, participará do seminário “Tecnologia no Brasil 2020-2030: plataformização, IA e soberania de dados”

O debate acontecerá nesta sexta (24), das 14h30 às 17h30.

Link de acesso à transmissão aqui: https://t.co/7Acgm3zSob

[Julien Chopin @jchopin1]

Physics - Toward Skin-Like Electronics https://t.co/cb7COWapnh