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SCIENTISTS TURN LIGHT INTO A MEMORY SYSTEM Scientists built a tiny photonic chip and sent identical photons through it, expecting messy quantum behavior. Instead, the light started acting like a memory system, forming patterns that match a classic AI model used for associative memory. In simple terms, the interference... show more

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Thomas Young's double-slit experiment, performed in 1801, is one of the most important demonstrations in physics. It provided strong evidence that light behaves as a wave by producing interference patterns. In the experiment, coherent light is directed at an opaque barrier with two closely spaced slits. The light waves passing through these slits interfere with one another, creating a pattern of bright and dark fringes on a screen positioned behind the slits. The spacing and location of these fringes depend on the light's wavelength, the distance between the two slits, and the distance to the screen. This experiment established the wave nature of light. The modern understanding of wave-particle duality, where light can also behave like particles (photons), developed in the early 20th century with quantum mechanics, and is beautifully illustrated by modern versions of the double-slit experiment performed with individual photons.

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𝕲𝖑𝖆𝖓𝖜𝖊𝖓 🍂💍

20,474 views • 1 year ago

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The double-slit experiment is a key demonstration in quantum physics that reveals the strange behavior of particles like electrons and photons. In the experiment, particles are fired at a barrier with two slits, and a screen records where they land. If both slits are open and no measurement is made, the particles form an interference pattern, like waves overlapping, even when sent one at a time. This suggests that each particle passes through both slits at once in a state called superposition. However, if detectors are placed at the slits to observe which path the particle takes, the interference pattern disappears. The particles then behave like classical objects, going through one slit or the other. This change in behavior simply from observing the system is known as the observer effect, and it highlights a fundamental principle of quantum mechanics: measurement affects the outcome. The experiment challenges our understanding of reality, showing that at the quantum level, particles don't have definite states until they are observed 🤓

The double-slit experiment is a key demonstration in quantum physics that reveals the strange behavior of particles like electrons and photons. In the experiment, particles are fired at a barrier with two slits, and a screen records where they land. If both slits are open and no measurement is made, the particles form an interference pattern, like waves overlapping, even when sent one at a time. This suggests that each particle passes through both slits at once in a state called superposition. However, if detectors are placed at the slits to observe which path the particle takes, the interference pattern disappears. The particles then behave like classical objects, going through one slit or the other. This change in behavior simply from observing the system is known as the observer effect, and it highlights a fundamental principle of quantum mechanics: measurement affects the outcome. The experiment challenges our understanding of reality, showing that at the quantum level, particles don't have definite states until they are observed 🤓

𝚃𝙷𝙴 𝚆𝙷𝙸𝚃𝙴 𝚁𝙰𝙱𝙱𝙸𝚃

51,041 views • 6 months ago

DEAR UFO FANS… SORRY…. Scientists just dropped the ultimate buzzkill: interstellar travel may be absolutely impossible. Not “we need better rockets” impossible. Like… the laws of reality say no. Source: NewsForce

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19,715 views • 4 months ago

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𝗦𝘂𝗽𝗲𝗿𝗿𝗮𝗱𝗶𝗮𝗻𝗰𝗲 𝗶𝗻 𝗠𝗶𝗰𝗿𝗼𝘁𝘂𝗯𝘂𝗹𝗲𝘀: 𝗔 𝗚𝗹𝗶𝗺𝗽𝘀𝗲 𝗜𝗻𝘁𝗼 𝗤𝘂𝗮𝗻𝘁𝘂𝗺 𝗕𝗶𝗼𝗹𝗼𝗴𝘆? Researchers may have just found quantum superpowers in microtubules. Yes, you read that right—quantum superradiance in the brain! Superradiance is a phenomenon where excited particles behave like a team, emitting photons collectively in a bright, ultra-fast burst. This is different from normal fluorescence, where photons are emitted slowly and individually. Imagine a synchronized light show on a quantum scale. The key ingredient? Quantum entanglement. If particles are spaced closer than the wavelength of incoming light, they form a collective quantum state. This allows them to act as one entity, amplifying energy release, just like a laser—but smaller in scale. The study zeroed in on tryptophan molecules inside microtubules. When hit with UV light, they emitted much more energy than regular fluorescence could explain—100 times more, to be exact. The researchers believe this can only happen through superradiance, implying large-scale quantum entanglement. If true, this discovery could be huge. It may hint that quantum effects play a bigger role in biology—and even in brain function—than we ever imagined. Could Penrose and the quantum brain theory be right after all? This clip is from "𝗪𝗮𝘀 𝗣𝗲𝗻𝗿𝗼𝘀𝗲 𝗥𝗶𝗴𝗵𝘁? 𝗡𝗘𝗪 𝗘𝗩𝗜𝗗𝗘𝗡𝗖𝗘 𝗙𝗼𝗿 𝗤𝘂𝗮𝗻𝘁𝘂𝗺 𝗘𝗳𝗳𝗲𝗰𝘁𝘀 𝗜𝗻 𝗧𝗵𝗲 𝗕𝗿𝗮𝗶𝗻" (PBS Space Time, YouTube, Jul 25, 2024)

Ultra Skool 🧠

18,781 views • 1 year ago