On The Magnetostatic Inverse Cube Law and Magnetic Monopoles (Grounding Experiment) https://lnkd.in/egEm9Hps #physics #electromgnetism #particlephysics
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Deriving Eps_0 and Mu_0 from First Principles and Defining the Fundamental Electromagnetic Equations Set https://lnkd.in/e7ykz8Cz #physics #electromagnetics #particle
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Electromagnetic and Kinematic Mechanics Synchronized in their Common Vector Field: A Mathematical Relation (Extended Republication PI) https://lnkd.in/eyakFiN2 #mechanics #physics #electromagnetism #electromagnetics #electron #photon
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Why is our world made by matter? and where is antimatter? https://lnkd.in/etrYjtRr Answer: Actually, there is no imballance between "matter" and "antimatter" in the universe. In the 1920's Dirac defined negative charge elementary particle "electron" as "matter" and its positive charge antiparticle "positron" as "antimatter". A few years later in the early 1930's Anderson experimentally discovered that electromagnetic photons of energy in excess of 1.022 MeV (twice the energy of the electron rest mass) decoupled to become an electron and positron pair moving separately in space when such a photon is destabilized by coming too close to a massive particle such as an atomic nucleus. Later, in the second half of the 1960's, it was experimentally established at the Stanford Linear Accelerator (SLAC) that protons and neutrons were each made of a mix of elementary charged and massive particles, 2 positive charges and 1 negative charge for the proton and 1 positive charge and 2 negative charges for the neutron. It turns out that these elementary charges can only be electrons and positrons whose normal charge and mass characteristics are warped into these altered states by the intensity of the local electromagnetic environment. Consequently, there is an equal number of matter and antimatter elementary particles in the universe. All positrons simply are within the nucleons of all atoms. Put in perspective in this recently published article: https://lnkd.in/eW9FpVwg Also available here in other languages: From E=mc2 in normal space to E=m0cIcK in the complex config... #matter #antimatter #physics #astrophysics
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Richard Feynman, the renowned physicist, had a remarkable way of distinguishing true understanding from surface-level familiarity. He famously pointed out that knowing the name of something is not the same as understanding it. Using the example of a bird, he explained that knowing its name—even in multiple languages—reveals nothing about its behavior, habitat, or biology. This idea extends far beyond science. In an age overflowing with information, it’s easy to confuse memorization or terminology with genuine insight. But Feynman believed true understanding comes from curiosity, questioning, and engaging deeply with the subject. “I learned very early the difference between knowing the name of something and knowing something.” - Richard Feynman
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In this paper we derived new, site-specific GMPEs for peak ground acceleration, peak ground velocity, and spectral accelerations (over periods 0.01–10 s) using the largest Campi Flegrei earthquakes from the past two years. Compared to existing models, our equations predict higher short-period (T < 0.2 s) structural demands and show faster attenuation beyond about 5 km from the epicenter. These findings highlight the importance of accounting for locally calibrated ground-motion parameters, given the recent intensification of seismicity at Campi Flegrei.
