These lines show us that an "attractive" or "repulsive" force can act at a distance within a portion of space called a "field." Fields carry the energy of everything that exists in the universe, from atoms to large galactic structures. Magnetism, gravitation, nuclear force, light, and ...
aThe rings may be used either as attractive or repulsive levitators, depending on how their magnetic vectors are oriented. The mechanical design differs depending on whether the magnets are in attraction or repulsion.[translate] a及时治疗牙齿 正在翻译,请等待...[translate] ...
重力 zhòng lì gravity 量力 liàng lì to estimate one's strength; to estimate one's own strength or ability 阻力 zǔ lì resistance; drag 风力 fēng lì wind force; wind power 马力 mǎ lì horsepower 驱力 qū lì (psychological) driving force; drive 骨力 gǔ lì strength; vig...
Long range force which acts at a distance Can usually be neglected unless one of these masses is very large Electromagnetic Force Exist between moving or stationaryelectrical charges Can be an attractive or repulsive force Nuclear Force/ Strong Force Forces between protons and neutrons and other sub...
Quantum vacuums give rise to the attractive Casimir force, but could we convert this into something that is repulsive instead? Sort of. Research by scientists at the University of California at Berkley and Hong Kong University has found a way to balance out the attractive force with a repulsive...
attactive and repulsive gravityA general line element and a general metric tensor are defined as functions of two parameters α and α'. The related Einstein's field equations of a gravitational potential field in a vacuum, including parameter Λ, have been derived. The parameters α and α' ...
Q: If gravity suddenly increased would airplanes fall out of the sky, or would it compress the air in such a way that airplanes could keep flying? Entanglement omnibus! Q: How are imaginary exponents defined? Q: Why do nuclear weapons cause EMPs (electromagnetic pulses)? Q: How do...
They may feel envious, but their centre of gravity is not to destroy or hate the envied person, their center of gravity is to work harder to obtain the same advantage for themselves. The purpose of benign envy is to help people solve adaptive problems in life, like: ...
Coupling electrodynamics with gravity introduces the geometry of De Sitter spaces [66,67], which provides attractive/repulsive forces dependent on distance from the origin and can distinguish between Schwarzschild and De Sitter black holes, ensuring the electron’s stability from the Coulomb repulsion. ...
A quantum actualization enhancement of repulsive Casimir effect would be anti-gravitational and of possible practical use. The ideas and concepts discussed here are not yet a theory, but at most the start of a framework that may be useful. Keywords: quantum gravity; non-locality; General ...