Results 251 to 260 of about 222,588 (284)
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New Astronomy Reviews, 2001
Abstract The basic framework for a successful theory of large-scale structure is provided by the cold dark matter hypothesis. It works surprisingly well, and has led to predictions, such as the clustering of gas and galaxies as a function of redshift, that have been observationally tested.
Joseph Silk, Rychard Bouwens
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Abstract The basic framework for a successful theory of large-scale structure is provided by the cold dark matter hypothesis. It works surprisingly well, and has led to predictions, such as the clustering of gas and galaxies as a function of redshift, that have been observationally tested.
Joseph Silk, Rychard Bouwens
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Symposium - International Astronomical Union, 1967
From observations it is deduced that the disk and halo were formed about the same time and that most of the previously gaseous Galaxy became stars then. Dimensional analysis indicates that the flattening of a galaxy is related to its energy,E, angular momentum,H, and mass,M, by the dimensionless number - 2EH2/G5M5.
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From observations it is deduced that the disk and halo were formed about the same time and that most of the previously gaseous Galaxy became stars then. Dimensional analysis indicates that the flattening of a galaxy is related to its energy,E, angular momentum,H, and mass,M, by the dimensionless number - 2EH2/G5M5.
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1987
The formation of galaxies from density perturbations is discussed, and it is shown that the Galaxy could have grown from a typical isolated peak in the now-fashionable “cold dark matter” model; most of its properties are correctly predicted by such a model.
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The formation of galaxies from density perturbations is discussed, and it is shown that the Galaxy could have grown from a typical isolated peak in the now-fashionable “cold dark matter” model; most of its properties are correctly predicted by such a model.
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Dwarf stellar haloes: a powerful probe of small-scale galaxy formation and the nature of dark matter
Monthly Notices of the Royal Astronomical Society, 2022Alis J Deason +2 more
exaly
Massive galaxy formation caught in action at z ∼ 5 with JWST
Astronomy and Astrophysics, 2023S Jin, Nikolaj B Sillassen, G Magdis
exaly