Fr.: mesure d'émission
The product of the square of the electron density times the linear size of the emitting region (in parsecs).
Fr.: nébuleuse en émission
binâb-e gosili (#)
Fr.: spectre d'émission
A spectrum consisting of emission lines, produced when the light does not undergo absorption between the source and the spectrograph.
1) Able to emit (radiation, light, or heat).
Verbal adj. from → emit.
tavân-e gosili, ~ gosileši
Fr.: pouvoir émissif
The energy emitted from unit surface area of body per second.
The ratio of energy radiated by a material to energy radiated by a black body at the same temperature.
To send forth (liquid, light, heat, sound, particles, etc.).
Verb of → emission.
Gosilidan, infinitive of gosil, → emission.
Any device used to emit light, sound, electrons, or the like.
Agent noun of → emit.
Fr.: accentuation, accent
Special stress laid upon, or importance attached to (Dictionary.com).
From L. emphasis, from Gk. emphasis "significance, implied meaning," from emphainein "to show, indicate," from en "in" + phainein "to show." It developed a sense of "extra stress" laid on a word or words to make the significance clear, or to show their importance.
Barâvaž, present stem of barâvažidan, literally "to speak loudly," from bar- "on, upon, up," → over-, + âvaž variant of âvâz "voice, sound, noise, clamour," cf. Sariqoli awuj "voice, sound," Wakhi awôγ "voice, sound," related to vâž, → word.
Fr.: appuyer sur, insister sur, souligner
To give → emphasis to; lay stress upon; stress (Dictionary.com).
Fr.: énergique, catégorique
1) Uttered, or to be uttered, with emphasis; strongly expressive.
From Gk. emphatikos, variant of emphantikos, from emphainein, → emphasis.
Barâvaži, from barâvaž + -i adj. suffix.
From L. empiricus, from Gk. empeirikos "experienced," from empeiria "experience," from empeiros "skilled," from en- "in" + peira "experiment."
Ârvini, adj. of ârvin "experience, experiment, test," from prefixed Av. vaēn- (Mod.Pers. bin, present stem of didan "to see, look") "to see," aibī-vaēn- "to look, notice;" cf. Parthian Mid.Pers. frwyn- "to foresee," frwyng "foreseeing," frwyngyft "foresight," from Proto-Iranian *fra-uain.
Fr.: formule empirique
1) In physics, a mathematical equation that predicts observed results, but has
no known theoretical basis to explain why it works.
Fr.: science empirique
1) Philo.: The doctrine that all
→ knowledge of matters of fact derives from
experience and that the mind is not furnished with a set of concepts in advance of
Containing nothing; having none of the usual or appropriate contents (Dictionary.com).
M.E., from O.E. æmettig "vacant, not occupied," from æmetta "a leisure," from æ "not" + -metta, from motan "to have."
Tohi "empty," → void.
Fr.: graphe vide
Fr.: ensemble vide
A set containing no → elements.
Fr.: Univers vide
A → cosmological model based on → Einstein's field equations in which the → Universe is devoid of → matter and → radiation. There are two types of empty Universes: the → de Sitter Universe and the → Milne Universe.
Enceladus (Saturn II)
The eighth of Saturn's known satellites, about 500 km in diameter, it orbits Saturn at a mean distance of 238,000 km with a period of 1.37 days. Enceladus has the highest albedo (> 0.9) of any body in the solar system. Its surface is dominated by clean ice. Discovered by Herschel in 1789.
In Gk. mythology Enceladus was a Titan who battled Athene in their war against the gods. When he fled the battlefield, Athene crushed him beneath the Sicilian Mount Etna.
Enkelâdos, from the original Gk. pronunciation of the name.