BLACKBODY

Meaning of BLACKBODY in English

/blak"bod"ee/ , n. , pl. blackbodies . Physics.

a hypothetical body that absorbs without reflection all of the electromagnetic radiation incident on its surface. Also called perfect radiator .

[ 1700-10 ]

Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012

BLACKBODY — noun Date: 1710 an ideal body or surface that completely absorbs all radiant energy falling upon it with no reflection …
Толковый словарь английского языка - Merriam Webster
BLACKBODY — Theoretical surface that absorbs all radiant energy that falls on it, and radiates electromagnetic energy at all frequencies, from gamma …
Английский словарь Британика
BLACKBODY — ˈ ̷ ̷| ̷ ̷ ̷ ̷ noun : an ideal body or surface that completely absorbs all radiant energy of any wavelength falling upon it …
Webster's New International English Dictionary
BLACKBODY — n. object which absorbs all wavelengths of electromagnetic radiation and is also the most efficient emitter of all wavelengths (Physics)
Толковый словарь английского языка - Редакция bed
BLACKBODY — noun Date: 1710 : an ideal body or surface that completely absorbs all radiant energy falling upon it with no …
Merriam-Webster's Collegiate English vocabulary
BLACKBODY — [black.body] n (1710): an ideal body or surface that completely absorbs all radiant energy falling upon it with no reflection …
Merriam-Webster English vocab
BLACKBODY — in physics, a surface that absorbs all radiant energy falling on it. The term arises because incident visible light will …
Britannica English vocabulary
BLACKBODY — Theoretical surface that absorbs all radiant energy that falls on it, and radiates electromagnetic energy at all frequencies, from radio …
Britannica Concise Encyclopedia
BLACKBODY — A totally absorbing body that does not reflect radiation . Note: In thermal equilibrium, a blackbody absorbs and radiates at …
Telecommunication Standard Terms English vocab
BLACKBODY — абсолютно черное тело - ideal blackbody
Большой Англо-Русский словарь
BLACKBODY — Абсолютно чёрное тело
Американский Англо-Русский словарь
BLACKBODY — абсолютно чёрное тело, полный (идеальный) излучатель, излучатель Планка
Большой Англо-Русский политехнический словарь
BLACKBODY — абсолютно чёрное тело, полный (идеальный) излучатель, излучатель Планка
Большой Англо-Русский политехнический словарь - РУССО
BLACKBODY — физ. абсолютно черное тело
Англо-Русский научно-технический словарь
BLACKBODY — излучатель Планка, полный излучатель, совершенный излучатель, чёрный излучатель, абсолютно чёрное тело, чёрное тело
Англо-Русский физический словарь
BLACKBODY — абсолютно черное тело
Англо-Русский словарь по телекоммуникациям
BLACKBODY — абсолютно черное тело - ideal blackbody
Новый большой Англо-Русский словарь
BLACKBODY — Pronunciation: ' blak- ' bä-d ē Function: noun Date: 1710 : an ideal body or surface that completely absorbs all …
Merriam Webster Collegiate English Dictionary
BLACKBODY RADIATION — noun : the characteristic thermal radiation emitted by a blackbody when heated — called also Planckian radiation ; compare planck …
Webster's New International English Dictionary
EMISSIVITY — noun (plural -ties) Date: 1880 the relative power of a surface to emit heat by radiation ; the ratio of …
Толковый словарь английского языка - Merriam Webster
COLOR TEMPERATURE — noun Date: 1916 the temperature at which a blackbody emits radiant energy competent to evoke a color the same as …
Толковый словарь английского языка - Merriam Webster
BACKGROUND RADIATION — noun Date: 1968 the microwave radiation pervading the universe that exhibits a corresponding blackbody temperature of 2.7 K and that …
Толковый словарь английского языка - Merriam Webster
PLANCK, MAX (KARL ERNST LUDWIG) — born April 23, 1858, Kiel, Schleswig died Oct. 4, 1947, Göttingen, W.Ger. German physicist. He studied at the Universities of …
Английский словарь Британика
PLANCKIAN RADIATION — noun see blackbody radiation
Webster's New International English Dictionary
CANDLE — I. ˈkand ə l, -ˈaa- noun ( -s ) Usage: often attributive Etymology: Middle English candel, from Old English, from …
Webster's New International English Dictionary
BACKGROUND RADIATION — noun : the microwave radiation pervading the universe that exhibits a corresponding blackbody temperature of 2.7K and that is the …
Webster's New International English Dictionary
WIEN'S DISPLACEMENT LAW — ˈvēnz-, ˈwēnz- noun Usage: usually capitalized W Etymology: after Wilhelm Wien died 1928 German physicist : a statement in physics: …
Webster's New International English Dictionary
WHITE LIGHT — noun 1. : light that has the same spectral energy distribution as unobstructed noon sunlight and is approximately the same …
Webster's New International English Dictionary
WAIDNER-BURGESS STANDARD — |wīdnər|bərjə̇s- noun Usage: usually capitalized W&B Etymology: after Charles W. Waidner died 1922 and George K. Burgess died 1932 American …
Webster's New International English Dictionary
ATMOSPHERE — gaseous envelope that surrounds the Earth. Other planets of the solar system, as well as a few of the large …
Britannica English vocabulary
WIEN, WILHELM — born Jan. 13, 1864, Gaffken, Prussia [now in Poland] died Aug. 30, 1928, Munich, Ger. Wien in full Wilhelm Carl …
Britannica English vocabulary
PLANCK'S RADIATION LAW — a mathematical relationship formulated in 1900 by Max Planck, a German physicist, to explain the spectral-energy distribution of radiation emitted …
Britannica English vocabulary

Random House Webster's Unabridged English Dictionary

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