A Quote by Hannes Alfven
In order to understand the phenomena in a certain plasma region, it is necessary to map not only the magnetic but also the electric field and the electric currents. Space is filled with a network of currents which transfer energy and momentum over large or very large distances. The currents often pinch to filamentary or surface currents. The latter are likely to give space, as also interstellar and intergalactic space, a cellular structure.
Related Quotes
If I apply a magnetic pulse on salt water - that's your brains by the way - it'll generate electric currents, and the electric current in the brain can erase a migraine headache.
When a chess player looks at the board, he does not see a static mosaic, a 'still life', but a magnetic field of forces, charged with energy - as Faraday saw the stresses surrounding magnets and currents as curves in space; or as Van Gogh saw vortices in the skies of Provence.
Today we no longer ask what really goes on in an atom; we ask what is likely to be observed-and with what likelihood-when we subject atoms to any specified influences such as light or heat, magnetic fields or electric currents.
Listen to it, and you are hearing the mighty currents of the air rushing down the latitudes of the earth, currents from the Mackenzie and the Athabasca and the Saskatchewan, and from the prairies and the white Tundra. It is a homeless wind, forever on the move.
Beachy Head brims with electrical currents flying backwards and forwards, with the force of poems that have been well fought out and felt. I hear the currents of Alice Notley, of Bernadette Mayer, of Eileen Myles, and Sylvia Plath
On a horse there is a perfect position of balance where he doesn't feel like he's pushing you along with him or dragging you along with him. It's like two converging currents in a river, where those currents converge, there is a point where there is no movement, no energy; and that's what you're thinking when you're on the back of a horse.
Magnetic lines of force convey a far better and purer idea than the phrase magnetic current or magnetic flood: it avoids the assumption of a current or of two currents and also of fluids or a fluid, yet conveys a full and useful pictorial idea to the mind.
The theory I propose may therefore be called a theory of the Electromagnetic Field because it has to do with the space in the neighbourhood of the electric or magnetic bodies, and it may be called a Dynamical Theory, because it assumes that in the space there is matter in motion, by which the observed electromagnetic phenomena are produced.
A laborer no longer makes whole articles. He receives raw materials, puts his touch on them, and passes them to another worker in the series. When the articles are quite finished they are carried out of sight by currents of commercial exchange. These currents are untraceable.
It is as if my life were magically run by two electric currents: joyous positive and despairing negative--which ever is running at the moment dominates my life, floods it.
The primary rocks, ... I regard as the deposits of a period in which the earth's crust had sufficiently cooled down to permit the existence of a sea, with the necessary denuding agencies,-waves and currents,-and, in consequence, of deposition also; but in which the internal heat acted so near the surface, that whatever was deposited came, matter of course, to be metamorphosed into semi-plutonic forms, that retained only the stratification.
Marketing today is much more like sailing than driving. Your boat is the brand. If you point your boat in the right direction, follow the winds/currents, and steer, you will get the boat to go where you want it. Marketers should become the wind, but accept that they’re at the mercy of the currents and weather
It is as if my life were magically run by two electric currents: joyous positive and despairing negative - whichever is running at the moment dominates my life, floods it.
The experimental investigation by which Ampere established the law of the mechanical action between electric currents is one of the most brilliant achievements in science. The whole, theory and experiment, seems as if it had leaped, full grown and full armed, from the brain of the 'Newton of Electricity'. It is perfect in form, and unassailable in accuracy, and it is summed up in a formula from which all the phenomena may be deduced, and which must always remain the cardinal formula of electro-dynamics.
There are five known gyres spinning around in our world's oceans. A gyre is a slowly moving spiral of currents created by a high pressure system of air currents. A spinning soup, so to speak, is made of what exists in the water. And in this case, the gyres are spinning with millions of tons of our discarded and forgotten about plastic waste!
As in nature, all is ebb and tide, all is wave motion, so it seems that in all branches of industry, alternating currents - electric wave motion - will have the sway.
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