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Albert Einstein | Albert Einstein was a German-born physicist who made several important discoveries in the field of physics. In 1905, known as his miracle year, he published four major scientific papers. One explained the photoelectric effect, demonstrating that light consists of small packets of energy called photons. This...

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Every country has people whose ideas and discoveries have contributed to the progress of humanity. Science has never belonged to one nation it has always been a collective story, built across borders and generations. In this video, we look at three scientists from three different countries. 🇵🇱 Marie Skłodowska-Curie - Poland Her pioneering research transformed our understanding of radioactivity. Together with Pierre Curie, she discovered two new elements - polonium and radium - and her work helped open an entirely new field of physics and chemistry. The knowledge that grew from this research would later become enormously important in medicine, including the use of radiation to diagnose and treat disease. Curie also became the first person in history to receive two Nobel Prizes in two different scientific fields. 🇫🇷 Louis Pasteur - France Pasteur helped reveal a world invisible to the human eye. His research demonstrated the crucial role of microorganisms in fermentation and disease, contributing to the foundations of modern microbiology and the germ theory of disease. He developed pasteurization and pioneered laboratory-produced vaccines, including his famous work against rabies. His discoveries fundamentally changed medicine, hygiene and food safety - principles that continue to protect billions of people today. 🇻🇳 Ngô Bảo Châu - Vietnam His contribution is less familiar to the general public, but extraordinary in modern mathematics. Ngô proved the Fundamental Lemma of the Langlands Program, solving a problem that had resisted mathematicians for nearly three decades. The Langlands Program seeks deep connections between seemingly different areas of mathematics, particularly number theory and representation theory. His proof removed a major obstacle to further progress in the field and earned him the Fields Medal in 2010, one of mathematics’ highest honors. Three countries. Three completely different fields. Three examples of how knowledge created in one place can eventually become part of humanity’s shared understanding of the world. And these are only three names among thousands. Every country has its scientists, thinkers and researchers whose work became another piece in the enormous story of human progress. #edit #Scientists #History #Discovery #Humanity

pitochk

3,200,000 Aufrufe • vor 2 Monaten

When a nuclear reactor is switched on for the first time, an intense, almost hypnotic blue glow appears in the water surrounding the reactor core. This light is neither fire nor heat; it is Cherenkov radiation, a physical phenomenon that occurs when charged particles, such as high-energy electrons produced during nuclear fission, travel through a transparent medium faster than light can propagate within that same medium. While nothing can exceed the speed of light in a vacuum, light travels more slowly in materials like water. When a charged particle surpasses this reduced speed, it emits a coherent shock-like electromagnetic wave, often described as an optical analogue of a sonic boom. This radiation produces the distinctive blue glow. The colour arises because Cherenkov radiation is strongest at shorter wavelengths, which are dominated by blue and ultraviolet light. The phenomenon was first observed experimentally in 1934 and later explained theoretically, work that led to the Nobel Prize in Physics in 1958. Its explanation confirmed how relativity and electromagnetism operate in material media. Today, this deep blue light is both a warning and a scientific tool. It signals the presence of intense ionising radiation, while also being exploited in particle detectors, nuclear reactors, and neutrino observatories. It provides a rare, visible manifestation of subatomic processes that are otherwise hidden from direct human perception. #GottaLovePhysics #Physics

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281,174 Aufrufe • vor 10 Monaten

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.

Historic Vids

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🚨PHYSICS NEWS🚨: Gravity Leaves Its Mark on Quantum Interference in a Tabletop Setup 🧨 According to research published in *Physical Review Letters* on June 8, 2026 by physicists at the University of Tennessee at Knoxville, scientists have performed the first tabletop experiment to detect a gravitationally induced phase shift in quantum interference. Using a 50-kilometer fiber interferometer, they measured a tiny but clear effect of gravity on quantum wave interference with high precision. **Uniphics explains this result as a direct consequence of variable time flow caused by energy density gradients.** In Uniphics, gravity is not the curvature of spacetime. Instead, it arises from differences in energy density across the ξM-field. These gradients create regions where time flows at different rates — a concept described by the Maley factor (the ratio of time flow between two locations). When quantum waves (spin waves in the Uniphics framework) travel along two different paths in an interferometer, they experience slightly different time flows if one path is closer to Earth’s mass than the other. Because the phase of a quantum wave depends on how much time has passed along its path, even a tiny difference in time flow produces a measurable phase shift between the two arms of the interferometer. The University of Tennessee experiment detected exactly this kind of phase shift, confirming that gravity affects the relative timing of quantum waves in a way that can be measured in a controlled laboratory setting. This result aligns closely with Uniphics predictions. The experiment effectively measures how energy density gradients near Earth alter local time flow, which then imprints itself on the interference pattern of quantum states. It provides clean, tabletop evidence that gravity influences quantum systems through changes in time flow rather than through geometric curvature. The ability to observe this effect with such precision in a laboratory opens the door to testing gravitational effects on quantum coherence in controlled environments — something Uniphics expects to become increasingly important as we explore the deep connection between energy density, time flow, and quantum behavior. Could tabletop experiments like this eventually allow us to map energy density gradients with quantum precision and test the effects of modified time flow in different gravitational environments? **A Theory of Everything should be able to answer everything.** Uniphics Explained Simply PDF: Chapters 1–10 free: Grokipedia: #Uniphics #TheoryOfEverything #QuantumGravity #Interferometry #TabletopPhysics Grok xAI

Paul Maley

17,993 Aufrufe • vor 5 Monaten