Atomic Hydrogen in Distant Galaxies
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DOI: 10.1007/s12045-021-1192-2
Abstract: Atomic hydrogen is a fundamental constituent of galaxies, and is the primary fuel for star formation. Understanding how the atomic hydrogen content of galaxies evolves with time is thus critical to understanding galaxy evolution. In… read more here.
Keywords: hydrogen distant; distant galaxies; atomic hydrogen; hydrogen ... See more keywords
Astrophysics: Distant galaxies lack dark matter
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DOI: 10.1038/543318a
Abstract: The masses of nearby spiral galaxies are dominated by invisible 'dark matter'. Surprisingly, galaxies in the distant Universe seem to contain comparatively little of it. See Letter p.397 In the cold dark matter cosmology, the… read more here.
Keywords: distant galaxies; astrophysics distant; matter; dark matter ... See more keywords
Multi-conjugated adaptive optics imaging of distant galaxies - a comparison of Gemini/GSAOI and VLT/HAWK-I data
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx2010
Abstract: Multi-conjugated adaptive optics (MCAO) yield nearly diffraction-limited images at 2$\mu$m wavelengths. Currently, GeMS/GSAOI at Gemini South is the only MCAO facility instrument at an 8m telescope. Using real data and for the first time, we… read more here.
Keywords: distant galaxies; multi conjugated; optics; vlt hawk ... See more keywords