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Titlebook: Astrophysical Data; Planets and Stars Kenneth R. Lang Book 1992 Springer-Verlag New York, Inc. 1992 Supernova.asteroid.black hole.black hol

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發(fā)表于 2025-3-21 17:47:01 | 只看該作者 |倒序?yàn)g覽 |閱讀模式
期刊全稱(chēng)Astrophysical Data
期刊簡(jiǎn)稱(chēng)Planets and Stars
影響因子2023Kenneth R. Lang
視頻videohttp://file.papertrans.cn/164/163676/163676.mp4
圖書(shū)封面Titlebook: Astrophysical Data; Planets and Stars Kenneth R. Lang Book 1992 Springer-Verlag New York, Inc. 1992 Supernova.asteroid.black hole.black hol
影響因子This volume of Astrophysical Data deals with Planets and Stars; a second volume, Part II, will give data for Galaxies and the Universe. They both pro- vide basic data for use by all scientists, from the amateur astronomer to the professional astrophysicist. In this first volume, we not only provide physical parameters of planets, stars and their environment, but we also provide the celestial coordinates required to observe them. Here we use c.g.s. units, for they are the most commonly used in astron- omy and astrophysics; but our volume begins with astronomical and physical constants and the conversion factors needed for other units. The next section concerns the planets and their satellites; it singles out the Earth and Moon for special treatment. Spacecraft rendezvous with the planets and satellites have led to improved values for their atmospheric compositions, orbital parameters, magnetic fields, masses, radii, rotation periods, and surface pressures and temperatures. This section also contains data for the asteroids, comets and their debris. We then discuss everyday stars, beginning with the Sun, and continuing with basic stellar data, the brightest stars and nearby stars. Spe
Pindex Book 1992
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Open Clustersed by Lynga and Palous (1987) to describe the local kinematics of open star clusters, and by Janes, Tilley, and Lynga (1988) to describe the general properties of the open cluster system. The galactic distribution of open clusters was discussed by Janes and Adler (1982).
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Foucault and Educational Ethicsontinuum in the optical region. Prominent emission lines from highly excited ions of helium, He, carbon, C, nitrogen, N, and oxygen, O, are used in their spectral classification (see accompanying table). There are two major subtypes of the WR stars; those dominated by lines of helium and nitrogen io
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The Rise of Neo-Liberal Governmentality,ss designates a group of dwarf, or main sequence, red stars, generally of spectral type M, with transient (seconds to minutes) optical brightenings. About one fourth of all the stars in our Galaxy are such dwarf M flare stars. These stars are also characterized by strong chromospheric activity as in
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From Government to Subjectivity,n 10 and 22 billion years. These ages are rather uncertain and somewhat controversial. Petersen (1987) has tabulated the ages of many clusters in a self-consistent fashion, but the uncertainties of specific age estimates are large. Different authors obtain age estimates for the same globular cluster
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Foucault and Educational EthicsData for named stars have been extracted from Hoffleit’s (1982) catalogue of bright stars, (BS), including the right ascension, R.A., and declination, Dec, for epoch 2000.0, the BS number, the apparent visual magnitude, V, and spectral class, Sp.
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Bright and Nearby StarsData for named stars have been extracted from Hoffleit’s (1982) catalogue of bright stars, (BS), including the right ascension, R.A., and declination, Dec, for epoch 2000.0, the BS number, the apparent visual magnitude, V, and spectral class, Sp.
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https://doi.org/10.1007/978-1-4684-0640-5Supernova; asteroid; black hole; black holes; earth; galaxies; moon; planet; solar system; star; star formatio
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