⚛️ Voici à quoi ressemble réellement la désintégration radioactive... 🤯
À l’intérieur de cette chambre à brouillard hermétiquement fermée, un échantillon d’uranium émet en permanence des particules radioactives. Comme la chambre est remplie d’une vapeur d’alcool sursaturée maintenue à près de -40 °C, les particules émises ionisent les molécules d’air qu’elles traversent.
Le résultat est fascinant : la vapeur d’alcool se condense instantanément autour de ces trajectoires ionisées, révélant de minuscules traînées visibles à l’��il nu.
Les traces épaisses et courtes correspondent aux particules alpha, massives et chargées, qui traversent l’air en laissant derrière elles une signature bien marquée.
Les traces fines et irrégulières sont produites par les électrons bêta, qui se déplacent à très grande vitesse en zigzaguant.
Les traînées discrètes et presque fantomatiques sont associées aux rayonnements gamma, extrêmement énergétiques et capables de traverser la matière avec une grande facilité.
Ce que vous observez ici est littéralement une fenêtre ouverte sur le monde subatomique, un univers invisible où la matière se transforme en permanence sous nos yeux. ✨
Scientists have created one of the most detailed 3D reconstructions of a human cell (eukaryotic cell) ever produced.
This groundbreaking model, often termed a "Cellular Landscape Cross-Section Through a Eukaryotic Cell," combines data from X-ray tomography, nuclear magnetic resonance (NMR), and cryo-electron microscopy to map molecular structures in extreme detail.
🇯🇵 I often see endless third world resentment toward the West and feel only pity.
Hiroshima & Nagasaki were destroyed by atomic bombs. We lost everything. We didn't scream about trauma or demand endless reparations. We rebuilt. Today these cities are beautiful.
So, drop the victimhood. Stop blaming history. Change and build something or otherwise get used to being disliked.
Hayek was asked to leave “a statement for the future generations.” His response is brilliant:
“Modern civilization which enables us to maintain 4 billion people was made possible by the institution of private property. It is only thanks to this institution that we achieved an extensive order far exceeding anybody’s knowledge.”
“If you destroy that moral basis, which consists in the recognition of private property, we will destroy the sources which nourish present-day mankind, and create a catastrophe of starvation beyond anything mankind has yet experienced.”
Al Gore just said “none of the predictions from the past 20 years have been wrong from climate scientists.”
This inspired me to go back and watch the classic An Inconvenient Truth.
Upon rewatch it was worse than I remember!
@BretWeinstein@JerryTelevision Rights are legal constructs and only exist for as long as the people who make and enforce the law agree that they do. Alternatively, you have whatever rights which you wield sufficient force to defend. Rights only get considered in a moral society (ours is not a moral society).
😂 they are basically using each other as a jump off point feeding off what the other just blurted out.
What are the odds that an Uber driver with tourettes would pick up a passenger with tourettes?
Mathematics unfolding. The journey continues. Watch until the end to achieve full transcendence.
line(n*sin(r*t),n*cos(r*t),(400-n)*sin(r),(400-n)*cos(r));
Visualization by ひさだん, @hisadan, https://t.co/JDQvyQ5viG, CC BY-SA 2.0. [math, maths]
Richard Feynman’s savage takedown of pseudo-science still burns in 2026:
“Social science is an example of a science which is not a science. They follow the forms… but they don’t get any laws. They haven’t found out anything.”
He goes harder:
Experts who “sit at a typewriter and make up” claims — “organic food is better,” “this diet cures everything” — as if it’s settled science, when no rigorous experiments or checks have been done.
Feynman:
“I know what it means to really know something.
How careful you have to be. How easy it is to fool yourself.
I see how they get their information… and I can’t believe that they know.”
The Nobel physicist calls it straight: most of what passes for “expert” opinion is noise dressed up as knowledge.
In an age drowning in TikTok “science,” influencers, and clickbait studies — Feynman’s 1:52 rant feels more relevant than ever.
Who’s the biggest pseudo-expert that grinds your gears right now?
Clip is timeless fire — watch it and feel the clarity.
It’s real you don’t need to ask grok. Shake soapy water at the right frequency under an LED ring, and it freezes audible geometry. Bubble cymatics bewilders the brain. My favorite video all time
@MrinankSharma You didn't explain anything in that page and half of obsequious platitudes. You come across as another self-righteous, holier-than-thou, finger-wagging type. The road to Hell is paved with good intentions and as an Anthropic customer I'm glad you've left the company.
@MrAndyNgo While it's true there are many in local law enforcement and government who are sympathetic to the protests, the main reason MplsPD won't get involved is because they are seriously short-handed. They are down to just 600 officers from over 900 before covid.
@Will_Tanner_1 Sounds good until you realize it led to the self-hating, self-sabotaging Europe of today, where self-defense is prosecuted and making offensive comments will land you in jail.