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  Geomagnetic field, wonderful magnetohydrodynamics

  The original title: "geomagnetic field → low EQ: a bar magnet; high EQ: wonderful magnetohydrodynamics ~" Why does the Earth have a magnetic field? That's a good question. The earth is indeed a magnet, though it is weak. A good refrigerator sticker is 200 times stronger than it. As a very rough approximation, you can put

  Magnetic fields earth sun theory stars fluids magnets planets power generation generators models processes geomagnetism mathematics bars differences north and south power dynamics people 2023-11-24
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  Room temperature and atmospheric pressure superconducting material LK-99: diamagnetism and Meissner effect

  The room temperature and atmospheric pressure superconducting materials in South Korea have made an uproar recently, and in order to prove the authenticity of the incident, they filmed a video of the material levitating. However, some physicists say that it is not necessarily the Meissner effect that can cause suspension, and some diamagnetism can also cause suspension. So, the Meissner effect and diamagnetism

  Magnetic field Mays Meissner superconductor metal effect phenomenon current diamagnetism temperature field intensity London that is electron equation magnetism magnetic induction magnetic induction cooling 2023-11-24
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  Does the magnetic monopole exist?

  Take a metal rod and draw all the electrons to one end, where the electric field of the metal rod is a dipole field. Now cut the metal rod in half and we get a pair of charges: half negative and half positive, both of which have an electric field that radiates directly outward. Now take another metal rod and use a magnet

  Monopole charge theory electron magnetic field quantum Dirac physics two grand unified theory electric field particle metal metal rod dipole scientist equation physicist classical Higg 2023-11-24
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  Can magnetism be a conservative force?

  Before answering the question formally, let's talk about the concepts of field, conservative force and conservative field. Field refers to the distribution of a physical quantity in space, which tells us that at a certain time, the physical quantity is only related to spatial coordinates and is not affected by other factors. This physical quantity can be either scalar or vector.

  Current path integral space intensity closure work that is physics vector magnetic field magnetic moment function force field necessity electric field magnetic induction magnetic induction intensity difference physical quantity 2023-11-24
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  The infrared aurora of Uranus has been observed for the first time, which is difficult for astronomers to explain and may be related to magnetic field anomalies.

  This article comes from the official account of Wechat: SF Chinese (ID:kexuejiaodian). The author: SF, the magnetic field of Uranus is so strange that scientists have not given a reasonable explanation. The aurora is the equivalent of a window event from which we can learn a lot about planets and their moons.

  Uranus Uranus magnetic field aurora science scientists earth planets exploration research infrared events temperature travelers travel location life equator processes problems 2023-11-24
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  The experimental equipment in China produces a steady magnetic field of 4522,000 gauss, setting a new world record 23 years ago.

  Thanks to CTOnews.com netizens for the delivery of the clues of dream and snow season. According to the CCTV news today, the national steady-state high magnetic field experimental equipment developed by the strong Magnetic Field Science Center of Hefei Institute of material Sciences, Chinese Academy of Sciences, according to the news of CTOnews.com8 on March 12.

  Magnetic field science experiment steady state condition research matter world country magnet China record device Gauss important health laboratory technology extreme scientific experiment 2023-11-24
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  The story of electromagnetic waves

  For RF people, electromagnetic waves are the high-tech we are most familiar with. To borrow the encyclopedia definition: electromagnetic waves are oscillating particle waves derived and emitted in space by electric and magnetic fields in the same direction and perpendicular to each other. They are electromagnetic fields propagating in the form of waves and have wave-particle duality. By oscillating in the same phase and perpendicular to the electric field

  Electromagnetic Mike Max Farah electromagnetic wave Faraday current experiment equation magnetic field Oz equations space Oster electric field mathematics age science change greatness. 2023-11-24
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  Lightning? Aurora? In fact, they are not rare at all.

  Let's take a look at a funny thing first. Its main body is an airtight glass ball filled with some kind of low-pressure inert gas, and the center of the ball is a high-voltage electrode. After electrification, the internal gas produces discharge sparks due to high voltage, forming strips of colored light, forming a "spherical lightning". When you put your hand on the ball

  Plasma plasma magnetic field matter electron temperature gas particle sun earth that is electric field free conductor charge neutral molecule equation flame physics 2023-11-24
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  Are creatures in an upside-down emergency? The truth of geomagnetic reversal

  Introduction: "the state is in danger of tiring the eggs, and the living creatures are in urgent need." The urgency of being upside down is often used to describe the extremely difficult situation, which comes from the ugliness of Mencius and grandson of Mencius in the warring States period: "Today, in the country of Wansheng, the policy of benevolence and the pleasure of the people is like solving the problem of hanging upside down." The natural laws of pros and cons, north and south, and left and right have been constructed.

  Geomagnetism Earth geomagnetic field magnetic field human theory science observation world at the same time time physics magnetic poles scientists nature change research life important north and south. 2023-11-24
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  The space non-magnetic stretching arm of Shenyang Institute of Automation, Chinese Academy of Sciences helps the domestic quantum magnetometer to realize global magnetic field measurement.

  Thanks to CTOnews.com netizen grass Luo Yuzi for the clue delivery! CTOnews.com, November 14, according to news released by the National Space Science Center of the Chinese Academy of Sciences, the load of China's first independently developed quantum magnetometer-- "CPT atomic magnetic field"

  Space success load magnetic force quantum magnetometer domestic magnetic field measurement data message length detection Chinese Academy of Sciences Shenyang smooth effective one-time task advantages 2023-11-24
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  Room temperature superconductor was sentenced to death? The University of Science and Technology of Beijing University of Science and Technology proved that the semi-suspended sample of LK-99 is not superconducting but ferromagnetic.

  [guide to Xin Zhiyuan] LK-99 was sentenced to death? According to the latest research from Peking University and other institutions, the self-made LK-99 sample has no superconductivity and can be suspended because of its soft ferromagnetism. LK-99 room temperature superconducting event was hit in the face? Today, from Peking University, Chinese Academy of Sciences and other institutions

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  AAC magnetic material R & D and manufacturing project is located in Maanshan: the performance of permanent magnet is the strongest and will push a new product line.

  CTOnews.com October 25 news, AAC Technology issued an announcement, October 24, AAC Technology and Maanshan Zhengpu Port New area Modern Industrial Park Management Committee signed in Shenzhen magnetic materials R & D and manufacturing project cooperation agreement. AAC Technology said that the magnetic materials project is based on

  Magnetism materials magnetic materials science and technology technology fields products performance projects manufacturing industry motors product lines permanent magnets excellence optics acoustics professors cars motors 2023-11-24
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  Don't carry a gun for an MRI.

  Photo Source: liz west via Wikimedia Commons,CC BY 2.0 cherish Life. Writing | Chestnut revision | at the beginning of this year, a 40-year-old middle-aged man in Brazil put his pistol while accompanying his mother to see a doctor.

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  Why is the matter in the accretion disk trapped outside the black hole? Scientists have observed that it is possible that the magnetic field is resisting the gravity of the black hole.

  Thanks to CTOnews.com netizens for the clue delivery of the holy Buddha! This article comes from the official account of Wechat: SF Chinese (ID:kexuejiaodian), author: SF black hole will engulf the surrounding matter, forming a rotating accretion disk. But the theory also predicts that in the accretion disk

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  Does the Tmur1000 robot come true? Scientists have developed a robot that can undergo solid-liquid transition.

  This article comes from the official account of Wechat: SF Chinese (ID:kexuejiaodian). Author: SF uses magnetic particles and special metals. Scientists have developed a phase change robot that can transition between liquid and solid. Happy magnetically active solid-liquid phase change mechanism Carnegie, USA

  Machines robots magnetic fields science scientists morphology solid liquid magnetic particles physics applications research people functions principles solids pictures universities foreign bodies 2023-11-24
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  What is light?

  The study of light originated in ancient Greece, where philosophers began to think about how vision works. Thinkers such as Plato and Pythagoras believe that our eyes will emit a faint light to detect. These rays will collect information about the objects around us and bring that information back to us in some way.

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  New non-invasive blood glucose detection technology, OpenAI CEO supports startups to develop magnetic field measurement

  CTOnews.com, November 16 / PRNewswire-FirstCall-Asianet /-- Synex Medical, a Toronto-based biotechnology research company, supported by Sam Altman, CEO of OpenAI, has developed a method that does not need to prick a finger.

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  In-depth explanation of antenna principle

  The title of the original text: "Mengxin Notes-Antenna (principle)" said in the previous 1. As an important part of microwave system, antenna should also become an important part of perfecting the basic theory of every "electromagnetic CAEer". From the beginning of its establishment, the purpose is to try to establish more perfect and more.

  Antenna radiation current direction oscillator electromagnetism electric field analysis principle magnetic field gap horn helix characteristic space electromagnetic wave theory form parameters as shown in figure 2023-11-24
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  The magnetic field determines the asymmetry of life molecules, which may solve the mystery of the origin and evolution of life.

  Thanks to CTOnews.com netizens for the clue delivery of the holy Buddha! This article comes from the official account of Wechat: SF Chinese (ID:kexuejiaodian). The author: many SF molecules have two versions that mirror each other, but organisms use only one of them. A new research table

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  Institute of Physics, Chinese Academy of Sciences: is 21 ℃ room temperature superconductivity really coming? Let the bullet fly a little longer.

  What is the date of March 8, 2023? A: what happened to International Working Women's Day? And then. Then this day is still a day at the March meeting of the American physical Society, but do not underestimate this day, which seems to be an ordinary day, but it may change the world and the progress of human physics.

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