Magnetic field (disambiguation)

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A magnetic field is the physical phenomenon produced by moving electric charges and exhibited by ferrous materials.

Magnetic field or magnetic fields may also refer to:

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Mad, mad, or MAD may refer to:

<span class="mw-page-title-main">Surrealist automatism</span>

Surrealist automatism is a method of art-making in which the artist suppresses conscious control over the making process, allowing the unconscious mind to have great sway. Early 20th-century Dadaists, such as Hans Arp, made some use of this method through chance operations. Surrealist artists, most notably André Masson, adapted to art the automatic writing method of André Breton and Philippe Soupault who composed with it Les Champs Magnétiques in 1919. The Automatic Message (1933) was one of Breton's significant theoretical works about automatism.

<span class="mw-page-title-main">André Breton</span> French co-founder of Surrealism (1896–1966)

André Robert Breton was a French writer and poet. He is known best as the co-founder, leader, and principal theorist of surrealism. His writings include the first Surrealist Manifesto of 1924, in which he defined surrealism as "pure psychic automatism".

<span class="mw-page-title-main">The Magnetic Fields</span> Band

The Magnetic Fields are an American band founded and led by Stephin Merritt. Merritt is the group's primary songwriter, producer, and vocalist, as well as frequent multi-instrumentalist. Merritt's lyrics are often about love and feature atypical or neutral gender roles, and are by turns ironic, tongue-in-cheek, bitter, and humorous.

Suspension or suspended may refer to:

<span class="mw-page-title-main">Ferrimagnetism</span> Type of magnetic phenomenon

A ferrimagnetic material is a material that has populations of atoms with opposing magnetic moments, as in antiferromagnetism, but these moments are unequal in magnitude so a spontaneous magnetization remains. This can for example occur when the populations consist of different atoms or ions (such as Fe2+ and Fe3+).

TR or tr may stand for

Io, IO, iO, I/O, i/o, or i.o. may refer to:

<i>Les Champs magnétiques</i>

Les Champs magnétiques(The Magnetic Fields) is a 1920 book by André Breton and Philippe Soupault. It is famous as the first work of literary Surrealism. The authors used a surrealist automatic writing technique.

<i>Les Chants Magnétiques</i> 1981 studio album by Jean-Michel Jarre

Les Chants Magnétiques is the fifth studio album by French electronic musician and composer Jean-Michel Jarre, released on Disques Dreyfus on 20 May 1981. The album reached number six in the United Kingdom, number 98 in the United States and number 76 in Australia.

The Automatic Message (1933) was one of André Breton's significant theoretical works about automatism. The essay was first published in the magazine Minotaure, No. 3-4, (Paris) 1933.

Variation or Variations may refer to:

The Concerts in China was a concert tour by Jean Michel Jarre in 1981. It marked the opening of post-Mao Zedong China to live Western music. Five concerts were held in the two biggest cities on October 21 and 22 in Beijing, and on October 26, 27 and 29 in Shanghai. The five concerts were filmed and recorded for later commercial releases.

Vincent E. Courtillot is an emeritus French geophysicist, prominent among the researchers who are critical of the hypothesis that impact events are a primary cause of mass extinction of life forms on the Earth. He is known for his book "La Vie en catastrophes", translated into English as "Evolutionary catastrophes" (1999).

<span class="mw-page-title-main">Magnetic Fields (video game developer)</span>

Magnetic Fields was a British game development company founded in February 1982 and best known for developers Shaun Southern and Andrew Morris. The company was originally named "Mr Chip Software" but renamed "Magnetic Fields Ltd." usually simply referred to as "Magnetic Fields", in 1988.

<span class="mw-page-title-main">Laboratoire National des Champs Magnétiques Intenses</span>

The Laboratoire National des Champs Magnétiques Intenses is a research institution of the CNRS. It is based at two sites: one in Grenoble, specialised in static fields, and one in Toulouse, specialised in pulsed fields. The LNCMI provides a base for research related to high-strength magnetic fields by both resident scientists and visiting researchers from around the world. It is one of the three founding members of the European Magnetic Field Laboratory (EMFL) officially created in 2014.

<span class="mw-page-title-main">Técély card</span>

The Técély card is the smartcard of TCL, the public transport network in Lyon, France, launched on 1 July 2002. Unlike other smartcards, where a topup amount is required at the start and is deducted each time you make a trip, the TCL card has a €5 fee, and the option to put on either a weekly or monthly pass on top of this. This must be renewed every week or month to ensure you can keep using the card. The card has a five-year expiry date from the date of when you first purchase it.

Electromagnetically induced acoustic noise , electromagnetically excited acoustic noise, or more commonly known as coil whine, is audible sound directly produced by materials vibrating under the excitation of electromagnetic forces. Some examples of this noise include the mains hum, hum of transformers, the whine of some rotating electric machines, or the buzz of fluorescent lamps. The hissing of high voltage transmission lines is due to corona discharge, not magnetism.

In geomagnetism, paleointensity is the study of changes in the strength of the geomagnetic field over Earth's history. Émile and Odette Thellier were the first to make laboratory measurements to determine the strength of the ancient field responsible for producing remanent magnetization in a rock or archeological artifacts.

Omnicron may refer to: