- astronomical spectra
- Макаров: астрономические спектры
Универсальный англо-русский словарь. Академик.ру. 2011.
astronomical spectra
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Astronomical spectroscopy — is the technique of spectroscopy used in astronomy. The object of study is the spectrum of electromagnetic radiation, including visible light, which radiates from stars and other celestial objects. Spectroscopy can be used to derive many… … Wikipedia
astronomical map — Introduction any cartographic representation of the stars, galaxies, or surfaces of the planets and the Moon. Modern maps of this kind are based on a coordinate system analagous to geographic latitude and longitude. In most cases, modern… … Universalium
Astronomical seeing — Schematic diagram illustrating how optical wavefronts from a distant star may be perturbed by a layer of turbulent mixing in the atmosphere. The vertical scale of the wavefronts plotted is highly exaggerated. Astronomical seeing refers to the… … Wikipedia
Astronomical Netherlands Satellite — Infobox Space telescope name = Astronomical Netherlands Satellite (ANS) caption = The flight spare for the satellite organization = NISR / NASA major contractors = alt names = Astronomische Nederlandse Satelliet nssdc id = location = orbit type … Wikipedia
List of the most distant astronomical objects — This article documents the farthest known astronomical objects, and the time periods in which they were so classified. Contents 1 List of most distant objects by type 2 Most distant astronomical object recordholders 3 List of most distant objects … Wikipedia
Orbiting Astronomical Observatory — Artist s conception of OAO 1 in orbit OAO 3 in the clean room The … Wikipedia
Absorption spectroscopy — An overview of electromagnetic radiation absorption. This example discusses the general principle using visible light as a specific example. A white beam source – emitting light of multiple wavelengths – is focused on a sample (the complementary… … Wikipedia
Paul Willard Merrill — Saltar a navegación, búsqueda Paul Willard Merrill (Minneapolis, 15 de agosto de 1887 19 de julio de 1961) fue un astrónomo estadounidense. En 1908 se graduó en la Universidad de Stanford, y en 1913 obtuvo el doctorado en la Universidad de… … Wikipedia Español
Telluric contamination — is contamination of the astronomical spectra by the Earth s atmosphere. Interference with astronomical observationsMost astronomical observations are conducted by measuring photons (electromagnetic waves) which originate beyond the sky. The… … Wikipedia
Chemical element — The periodic table of the chemical elements A chemical element is a pure chemical substance consisting of one type of atom distinguished by its atomic number, which is the number of protons in its nucleus.[1] Familiar examples of … Wikipedia
Triplet du calcium — Le triplet du calcium est un ensemble de trois raies spectrales du calcium ionisé observées en spectroscopie infrarouge aux longueurs d onde de 849,8, 854,2 et 866,2 nm[1]. Le triplet est généralement observé en absorption chez les étoiles de… … Wikipédia en Français
