Results 231 to 240 of about 25,454 (269)
Some of the next articles are maybe not open access.
1976
Galaxies come in a wide variety of shapes and sizes. Until now, it has not really mattered for the purposes of this book just how galaxies differ from one another — we have been primarily concerned to account for their existence, and have considered them as ‘test particles’ which enable us to observe the expansion of the Universe. But if we are to find
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Galaxies come in a wide variety of shapes and sizes. Until now, it has not really mattered for the purposes of this book just how galaxies differ from one another — we have been primarily concerned to account for their existence, and have considered them as ‘test particles’ which enable us to observe the expansion of the Universe. But if we are to find
openaire +1 more source
1975
The methods by which the masses and mass-to light ratios of galaxies are determined from the velocity dispersions of stars and from dynamical studies of clusters of galaxies are outlined. It is concluded that while small clusters give no evidence for “missing mass” there is a discrepancy of about a factor of 5 in the case of large clusters.
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The methods by which the masses and mass-to light ratios of galaxies are determined from the velocity dispersions of stars and from dynamical studies of clusters of galaxies are outlined. It is concluded that while small clusters give no evidence for “missing mass” there is a discrepancy of about a factor of 5 in the case of large clusters.
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The role of submillimetre galaxies in galaxy evolution
2011This thesis presents a comprehensive study of high redshift submillimetre galaxies (SMGs) using the deepest multi-wavelength observations. The submm sample consists of galaxies detected at 850 μm with the Submillimetre Common User Bolometer Array (SCUBA) in the Great Observatories Origins Deep Survey-North region. Using the deep Spitzer Space Telescope
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Cosmic evolution of low-excitation radio galaxies in the LOFAR two-metre sky survey deep fields
Monthly Notices of the Royal Astronomical Society, 2022R Kondapally +2 more
exaly
The structural evolution of isolated galaxies at low redshift in the IllustrisTNG simulation
Monthly Notices of the Royal Astronomical Society, 2021Dan Walters +2 more
exaly
The evolution of post-starburst galaxies from z=2 to 0.5
Monthly Notices of the Royal Astronomical Society, 2016Vivienne Wild +2 more
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