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Record 1 - internal organization data 2020-05-12
Record 1, English
Record 1, Subject field(s)
- The Sun (Astronomy)
Record 1, Main entry term, English
- coronal rain
1, record 1, English, coronal%20rain
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Coronal rain is the fall of cool and dense blobs formed by thermal instability in the solar corona towards the solar surface with acceleration smaller than gravitational free fall. 2, record 1, English, - coronal%20rain
Record 1, French
Record 1, Domaine(s)
- Soleil (Astronomie)
Record 1, Main entry term, French
- pluie coronale
1, record 1, French, pluie%20coronale
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Parfois, après une éruption solaire [...] lorsque le plasma propulsé dans l'atmosphère du Soleil se refroidit brusquement - d'environ un million de degrés Celsius à moins de 10 000 °C -, il retombe à sa surface en ce que les astronomes appellent une pluie coronale. 1, record 1, French, - pluie%20coronale
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Sol (Astronomía)
Record 1, Main entry term, Spanish
- lluvia coronal
1, record 1, Spanish, lluvia%20coronal
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 CONT
A mediados de julio de 2012, después de una erupción en el sol que produjo una eyección de la masa coronal y una llamarada solar moderada, el plasma en la corona solar cercana se refrescó y cayó, fenómeno conocido como lluvia coronal. 1, record 1, Spanish, - lluvia%20coronal
Record 2 - internal organization data 2011-05-19
Record 2, English
Record 2, Subject field(s)
- Metrology and Units of Measure
- Physics
Record 2, Main entry term, English
- dyne
1, record 2, English, dyne
correct, standardized
Record 2, Abbreviations, English
Record 2, Synonyms, English
- dyn 2, record 2, English, dyn
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
the unit of force in the cgs system equal to the force that would give a free mass of one gram an acceleration of one centimeter per second. 3, record 2, English, - dyne
Record number: 2, Textual support number: 1 OBS
dyne: Term standardized by CEI. 4, record 2, English, - dyne
Record 2, French
Record 2, Domaine(s)
- Unités de mesure et métrologie
- Physique
Record 2, Main entry term, French
- dyne
1, record 2, French, dyne
correct, feminine noun, standardized
Record 2, Abbreviations, French
- dyn 2, record 2, French, dyn
correct
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Unité de force, dans le système de mesure C.G.S. (symb. : dyn), et équivalent à la force qui, en une seconde, communique à une masse égale à 1g un accroissement de vitesse de 1cm par seconde. 2, record 2, French, - dyne
Record number: 2, Textual support number: 1 OBS
C.G.S. : Système d'unités physiques, adopté par le congrès des électriciens en 1881, et dans lequel les trois unités fondamentales sont le Centimètre (longueur), le Gramme (masse) et la Seconde (temps). 3, record 2, French, - dyne
Record number: 2, Textual support number: 2 OBS
dyne: Terme normalisé par la CEI. 4, record 2, French, - dyne
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Metrología y unidades de medida
- Física
Record 2, Main entry term, Spanish
- dina
1, record 2, Spanish, dina
correct, feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2009-05-07
Record 3, English
Record 3, Subject field(s)
- Gravity (Physics)
- Space Physics
Record 3, Main entry term, English
- weightlessness
1, record 3, English, weightlessness
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- zero gravity 2, record 3, English, zero%20gravity
correct
- zero-g 3, record 3, English, zero%2Dg
correct
- zero g 4, record 3, English, zero%20g
correct
- gravity free state 5, record 3, English, gravity%20free%20state
- agravic state 6, record 3, English, agravic%20state
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
Condition experienced while in free-fall, in which the effect of gravity is cancelled by the inertial (e.g. centrifugal) force resulting from orbital flight. 7, record 3, English, - weightlessness
Record number: 3, Textual support number: 1 CONT
In an orbiting spacecraft, zero gravity is experienced as weightlessness. 7, record 3, English, - weightlessness
Record number: 3, Textual support number: 1 OBS
A condition of apparent absence of an acceleration field. This may be experienced during unopposed acceleration at that rate imposed by the gravitational field(e. g. free fall in a vacuum or within a closed vessel), when the gravitational force is countered by an equal and opposite force(as in orbital flight) or during flight at escape velocity. Partial simulation is commonly conducted by immersion in a liquid of specific gravity close to that of the body. 6, record 3, English, - weightlessness
Record 3, French
Record 3, Domaine(s)
- Pesanteur (Physique)
- Physique spatiale
Record 3, Main entry term, French
- impesanteur
1, record 3, French, impesanteur
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- apesanteur 2, record 3, French, apesanteur
correct, see observation, feminine noun, obsolete
- non-pesanteur 3, record 3, French, non%2Dpesanteur
see observation, feminine noun
- agravité 4, record 3, French, agravit%C3%A9
feminine noun
- état d'impondérabilité 5, record 3, French, %C3%A9tat%20d%27impond%C3%A9rabilit%C3%A9
masculine noun, rare
- absence de pesanteur 6, record 3, French, absence%20de%20pesanteur
feminine noun
- état agravique 6, record 3, French, %C3%A9tat%20agravique
masculine noun
- état de g-zéro 6, record 3, French, %C3%A9tat%20de%20g%2Dz%C3%A9ro
masculine noun
- gravité zéro 6, record 3, French, gravit%C3%A9%20z%C3%A9ro
feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
État d'un corps tel que l'ensemble des forces gravitationnelles et inertielles auxquelles il est soumis possède une résultante et un moment résultant nuls. 7, record 3, French, - impesanteur
Record number: 3, Textual support number: 1 CONT
L'impesanteur, dans le domaine de l'astronautique comme dans tout autre, est l'état d'un corps tel que l'ensemble des forces gravitationnelles et inertielles auxquelles il est soumis possède une résultante et un moment résultant nuls. L'impesanteur [...] est donc le phénomène ressenti en l'absence de pesanteur. L'impesanteur n'est donc pas provoquée par l'éloignement de la Terre ou de tout autre corps céleste attractif : l'accélération due à la gravité à une hauteur de 100 km par exemple n'est que de 4 % moindre qu'à la surface de la Terre. En réalité, l'impesanteur est ressentie lorsque l'accélération subie égale la gravité, ce qui recouvre aussi le cas où le champ de gravité serait nul, ce qui n'arrive pas puisque l'influence de la gravité est partout dans l'Univers. 8, record 3, French, - impesanteur
Record number: 3, Textual support number: 1 OBS
On ne devrait parler de microgravité que très loin de la Terre, ou bien aux points de Lagrange où les champs de gravité « s'annulent », entre Terre et Lune par exemple. 8, record 3, French, - impesanteur
Record 3, Key term(s)
- non pesanteur
- état de g zéro
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Gravedad (Física)
- Física espacial
Record 3, Main entry term, Spanish
- ingravidez
1, record 3, Spanish, ingravidez
correct, feminine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
- microgravedad 2, record 3, Spanish, microgravedad
feminine noun
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 CONT
Se define ingravidez como el estado en el que un cuerpo tiene peso nulo. El motivo por el cual el peso se hace nulo es que la fuerza gravitatoria sea contrarrestada por la fuerza centrífuga (en un sistema de referencia solidario con el cuerpo) o por alguna fuerza de igual intensidad que el peso, pero que actúe en la dirección opuesta. 1, record 3, Spanish, - ingravidez
Record 4 - internal organization data 2007-11-27
Record 4, English
Record 4, Subject field(s)
- Energy (Physics)
Record 4, Main entry term, English
- negative acceleration
1, record 4, English, negative%20acceleration
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
Acceleration in a direction opposite to the velocity, or in the direction of the negative axis of a coordinate system. 2, record 4, English, - negative%20acceleration
Record number: 4, Textual support number: 1 OBS
A negative acceleration does not always mean the object is slowing down. If an object were moving in the negative direction, the acceleration would be negative as the object gained speed and positive when the object lost speed. An example of this is the acceleration due to gravity. An object in free fall has a negative acceleration even though it is increasing speed. It is negative because the object is moving in a negative direction. 3, record 4, English, - negative%20acceleration
Record 4, French
Record 4, Domaine(s)
- Énergie (Physique)
Record 4, Main entry term, French
- accélération négative
1, record 4, French, acc%C3%A9l%C3%A9ration%20n%C3%A9gative
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Energía (Física)
Record 4, Main entry term, Spanish
- aceleración negativa
1, record 4, Spanish, aceleraci%C3%B3n%20negativa
feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2007-04-05
Record 5, English
Record 5, Subject field(s)
- Space Physics
Record 5, Main entry term, English
- acceleration of free fall
1, record 5, English, acceleration%20of%20free%20fall
correct, standardized
Record 5, Abbreviations, English
Record 5, Synonyms, English
- free fall acceleration 2, record 5, English, free%20fall%20acceleration
Record 5, Textual support, English
Record number: 5, Textual support number: 1 OBS
acceleration of free fall : term standardized by ISO. 2, record 5, English, - acceleration%20of%20free%20fall
Record 5, French
Record 5, Domaine(s)
- Physique spatiale
Record 5, Main entry term, French
- accélération en chute libre
1, record 5, French, acc%C3%A9l%C3%A9ration%20en%20chute%20libre
correct, feminine noun, standardized
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 OBS
accélération en chute libre : terme normalisé par l'ISO. 2, record 5, French, - acc%C3%A9l%C3%A9ration%20en%20chute%20libre
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2002-11-22
Record 6, English
Record 6, Subject field(s)
- Physics
- Atomic Physics
- Chemistry
Record 6, Main entry term, English
- linear electron accelerator
1, record 6, English, linear%20electron%20accelerator
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- electron linear accelerator 2, record 6, English, electron%20linear%20accelerator
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
Linear electron accelerators.... The acceleration chamber is an evacuated cylindrical pipe that serves as a waveguide for the accelerating field. The phase velocity of an electromagnetic wave in a cylindrical pipe is greater than the velocity of light in free space, so the wave must be slowed down by the insertion of metal irises a few centimetres apart in the pipe.... In the intense field, the electrons gain about two MeV every 30 centimeters or so. 3, record 6, English, - linear%20electron%20accelerator
Record 6, French
Record 6, Domaine(s)
- Physique
- Physique atomique
- Chimie
Record 6, Main entry term, French
- accélérateur linéaire d'électrons
1, record 6, French, acc%C3%A9l%C3%A9rateur%20lin%C3%A9aire%20d%27%C3%A9lectrons
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- accélérateur linéaire à électrons 2, record 6, French, acc%C3%A9l%C3%A9rateur%20lin%C3%A9aire%20%C3%A0%20%C3%A9lectrons
correct, masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Dispositif électronique constitué par un tube métallique vidé dans lequel les électrons sont accélérés par leur passage dans une série de petits espaces (généralement des cavités résonnantes à haute fréquence) dont la disposition et l'écartement sont tels qu'à une certaine fréquence d'excitation le champ électrique en ces régions communique à ces électrons une énergie cinétique supplémentaire. 3, record 6, French, - acc%C3%A9l%C3%A9rateur%20lin%C3%A9aire%20d%27%C3%A9lectrons
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2002-11-13
Record 7, English
Record 7, Subject field(s)
- Scientific Research Equipment
- Gravity (Physics)
- Space Centres
Record 7, Main entry term, English
- accelerated free fall machine
1, record 7, English, accelerated%20free%20fall%20machine
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 OBS
The Free Fall Machine(FFM) is an apparatus that provides simulated microgravity for long duration experiments. The system is based on the principle of free fall. The free fall periods in the FFM is at maximum around 900 ms and is interrupted by a acceleration of about 20 g for about 20-80 ms. 2, record 7, English, - accelerated%20free%20fall%20machine
Record 7, Key term(s)
- accelerated freefall machine
- accelerated free-fall machine
Record 7, French
Record 7, Domaine(s)
- Matériel et équipement (Recherche scientifique)
- Pesanteur (Physique)
- Centres spatiaux
Record 7, Main entry term, French
- machine à chute libre accélérée
1, record 7, French, machine%20%C3%A0%20chute%20libre%20acc%C3%A9l%C3%A9r%C3%A9e
feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2002-11-13
Record 8, English
Record 8, Subject field(s)
- Astrophysics and Cosmography
- Plasma Physics
Record 8, Main entry term, English
- shock structure
1, record 8, English, shock%20structure
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
Collisionless shock structure and its effect on electron acceleration.... Many plasmas may be considered to be collisionless in the sense that Coulomb interactions are so rare that it is the global fields in the plasma that govern the dynamics. The mean free path in the solar wind near the Earth, for example, is of the order of the Earth-Sun distance. Shocks in collisionless plasmas are observed to be a source of highly energetic electrons. These electrons are seen in locations as diverse as the Earth's bow shock and supernova shocks. 2, record 8, English, - shock%20structure
Record 8, French
Record 8, Domaine(s)
- Astrophysique et cosmographie
- Physique des plasmas
Record 8, Main entry term, French
- structure de l'onde de choc
1, record 8, French, structure%20de%20l%27onde%20de%20choc
feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1999-10-12
Record 9, English
Record 9, Subject field(s)
- Safety Equipment (Motor Vehicles and Bicycles)
Record 9, Main entry term, English
- free acceleration
1, record 9, English, free%20acceleration
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 OBS
Test under free acceleration. 2, record 9, English, - free%20acceleration
Record 9, French
Record 9, Domaine(s)
- Sécurité (Véhicules automobiles et bicyclettes)
Record 9, Main entry term, French
- accélération au point mort
1, record 9, French, acc%C3%A9l%C3%A9ration%20au%20point%20mort
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 OBS
Essai en accélération au point mort. 2, record 9, French, - acc%C3%A9l%C3%A9ration%20au%20point%20mort
Record number: 9, Textual support number: 2 OBS
Les renseignements provenant de la source NUT-3 (Véhicules automobiles, lexique anglais-français) sont reproduits avec l'autorisation de l'Office des Nations-Unies à Genève. 2, record 9, French, - acc%C3%A9l%C3%A9ration%20au%20point%20mort
Record 9, Spanish
Record 9, Textual support, Spanish
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