archimedes!

Testing a homemade archimedes screw a 2,300 year old... invention that still works like magic 😱show more

This video shows a static fire test of the... Archimedes rocket engine, developed by Rocket Lab. Archimedes uses liquid methane (LCH.) as fuel and liquid oxygen (LOX) as the oxidizer, a combination known as methalox. During combustion, these cryogenic propellants produce extremely high temperatures (over 3,000°C), hotter than lava. To survive this, the engine circulates cold fuel through its walls before burning it, a technique called regenerative cooling. Multiple Archimedes engines will power Rocket Lab's upcoming Neutron rocket, which is being built to launch satellites and cargo to orbit with lower cost and higher reliability. Rocket Lab is best known for its Electron rocket and is now expanding into larger, reusable launch vehicles with Neutron.show more

Pi = 3.14 Tau = 6.28 1 Tau =... 2π ✔️ Cleaner. Clearer. More complete. From Archimedes to today — Tau is the constant that makes sense. And Tau Network is building on the same principles: Clarity. Connection. Collaboration. #TauNetwork #MineTau #PiVsTau #Web3show more

Archimedes' principle used in rescuing an elephant fallen in... a well. The rule says that any object partially or completely submerged in a fluid experiences an upward force equal in magnitude to the weight of the fluid displaced by the object.show more

I am pleased to announce that ‘Heat Ray’, the... first album we recorded with the Moog Ensemble on analogue synths alongside the BBC National Orchestra of Wales is coming out on vinyl, CD and download on 14 June 2024 via Mute ‘Young Archimedes’ out now –show more

#Watch | Odisha forest officials are winning praise online... for a clever rescue mission involving an elephant stuck in a 30-foot well. By applying Archimedes' Principle, the Keonjhar team used water to float the elephant to safety, which accidentally tripped and fell into the well at night. Viral clips show rescuers using two pipes to fill the well with water while the elephant waits patiently. Once the water reached the brim, a JCB machine was used to gently nudge the animal back toward the forest. Read more:show more

Fighter jet pilot demonstrates centripetal force, a concept that... Isaac Newton discovered between 1676 and 1677. However, the concept of centripetal force was not actually discovered in a single event or by a single individual but rather evolved over time through the works of multiple scientists and thinkers. Here is a brief history of the development of our understanding of centripetal force: Ancient Greece: The ancient Greeks, particularly philosophers such as Aristotle and later Archimedes, made observations and formulated theories about the motion of objects. However, they did not have a clear understanding of centripetal force as a distinct concept. Islamic Scholars: During the Islamic Golden Age, scholars such as Ibn Sina (Avicenna) and Ibn Bajjah (Avempace) made significant contributions to the understanding of motion. They discussed the idea of impetus, a precursor to the concept of centripetal force. Johannes Kepler: In the 17th century, Johannes Kepler, a German astronomer and mathematician, formulated his laws of planetary motion. Kepler's laws described the motion of planets around the sun and the concept of elliptical orbits. Although Kepler did not explicitly mention centripetal force, his work laid the foundation for later developments. Isaac Newton: In the late 17th century, Sir Isaac Newton, an English physicist and mathematician, published his groundbreaking work, "Mathematical Principles of Natural Philosophy" (also known as the Principia). In this work, Newton presented his laws of motion and the universal law of gravitation. Newton's laws, particularly the second law of motion, provided a mathematical understanding of centripetal force. He demonstrated that an object moving in a curved path experiences an inward force acting towards the center of the curve, which is now known as centripetal force. Further Developments: Following Newton's work, subsequent scientists, such as Jean le Rond d'Alembert and Daniel Bernoulli, expanded on the understanding of centripetal force in the context of mechanics and fluid dynamics. It's important to note that the discovery and understanding of centripetal force were gradual processes that involved the contributions of numerous individuals over centuries. The concept became firmly established with the development of Newtonian physics and its laws of motion.show more

Gorlock says she wants to live until she’s 100... years old on Duel Live Casino 😂show more

Seedance 2.0 on OpenArt AI Prompt: Main subject: young... Korean woman, early 20s, natural everyday appearance, faded charcoal-grey sleeveless crop top, loose high-waisted light-wash jeans, black canvas sneakers, black cord necklace, black wavy hair in a messy side ponytail with wispy bangs. Realistic skin texture, minimal makeup, warm and approachable personality. Maintain consistent identity, clothing, hairstyle, and appearance throughout the entire video. Location: Authentic Korean residential neighborhood during a calm late morning. Narrow concrete alleys, low-rise homes, small terraces, potted plants, laundry lines, bicycles, utility poles, overhead wires, mature trees casting moving shadows, quiet residential atmosphere. No stores, advertisements, cafés, crowds, or commercial activity. Visual Style: Ultra-realistic documentary realism. Genuine candid behavior. Natural body language. Unscripted slice-of-life feeling. Strong environmental authenticity. Rich real-world details and believable human motion. Camera Style: Early-2000s consumer DV camcorder aesthetic. Friend casually recording everyday moments. Heavy handheld shake, imperfect framing, frequent autofocus hunting, lens breathing, exposure pumping when moving between sun and shade, occasional motion blur, subtle rolling shutter, mild digital compression artifacts, faded colors, soft contrast, slight sensor noise. No stabilization. No cinematic camera moves. No modern color grading. 00:00–00:02 Outside a small house entrance. She sits on a low concrete wall adjusting her ponytail with both hands raised. A light breeze moves loose strands of hair. She smiles naturally while the camera struggles to hold focus. 00:02–00:04 The camera follows her into a narrow alley lined with potted plants and concrete walls. She notices a stray cat approaching and crouches down. Framing drifts off-center as the operator tries to keep up. 00:04–00:06 She gently pets and feeds the cat. Autofocus repeatedly shifts between her face and the animal. Morning sunlight flickers through leaves overhead. 00:06–00:08 Small front yard beside her house. She hangs laundry on a clothesline while fabrics sway in the breeze. Exposure changes as clouds briefly pass overhead. 00:08–00:10 On a quiet terrace with a ceramic coffee cup. She sits comfortably watching the neighborhood, occasionally brushing hair behind her ear. Loose handheld side angle with natural camera drift. 00:10–00:12 Close side profile. Someone off-camera greets her. She turns, raises her hand, smiles warmly, and casually says, “Annyeong.” The camera catches the moment slightly late. 00:12–00:15 Walking slowly down a tree-lined residential lane holding her coffee cup. She notices the camera, gives a small genuine smile, then looks away and continues walking. Recording cuts abruptly to black mid-motion as if the camcorder was switched off. Audio: Natural ambient sound only — morning birds, distant motorcycles, light wind, leaves rustling, faint neighborhood chatter, cat sounds, footsteps on concrete, fabric moving on clotheslines, subtle residential ambience. No music. No sound design. No narration. Goal: Authentic Korean neighborhood life captured like a forgotten home video from the early 2000s — candid, imperfect, realistic, warm, and deeply believable.show more

The weekend didn’t start until I showed up. 💅🏽... A little glam, a little attitude, a whole lot of confidence. 🤍 Too fine to rush the weekend. Let the vibes find me. 🌸show more

i didn't know the boyz has disney character as... a membershow more

what pepsi said 🙂‍↔️🙂‍↔️

Future aliens will make fun of us if we... are unable to go on Mars because of regulations.show more

RAHH I LOVE BOTH OF THEM #blocktales

"well, my batman dodged your spiderman's punch!" #phighting #phightingva

When you’re reunited with your long lost twin 😩... #twins #brother #doubletroubleshow more

BREAKING: A Manhattan judge granted the alleged Empire State... Building climbers supervised release… and they shared a massive kiss before descending the subway stairs. Story coming Gothamistshow more

don’t open the comments unless you want to 🥜

Good game by us today against NRG. I love... when things are going according to plan Neityu #FaZeUpshow more

Female dentist Muskan Soni allegedly mocked Ketan Agarwal’s death... and said he “deserved it” because he was bald. Now AIDSA has reportedly suspended her for 5 years. Good. A de@d man is not content. Baldness is not a crime. Mocking a m*rder is not feminism. And “sorry, hatred came out” is not an apology — it is an admission. Hate for men has become so normal that some people laugh at a man’s death first, then cry when consequences arrive. Men are not disposable.show more