Results 81 to 90 of about 1,962,001 (214)
WLM: Dynamics of an isolated dwarf irregular galaxy under ram pressure in the Local Group
Astronomy & AstrophysicsThe Wolf–Lundmark–Melotte (WLM) galaxy is an archetypal dwarf irregular galaxy that has not experienced interactions with major Local Group galaxies within the past 8 Gyr.
Kolhe Neel +7 more
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The Astrophysical JournalThe Ly α damping wing is seen in absorption against the spectra of high-redshift galaxies. Modeling of this wing is a way to measure the volume neutral hydrogen fraction of the Universe, as well as to measure the strength of H i absorption in the form of
Mason Huberty +3 more
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The Astrophysical JournalGas accretion from both the circumgalactic medium (CGM)/intergalactic medium (IGM) and interacting companion galaxy can dilute the gas phase metallicity of a galaxy. However, their relative contribution to the chemical evolution of galaxies remains to be
Yibo Cao, Zhizheng Pan
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Intergalactic neutral hydrogen gas in the Grus quartet of galaxies [PDF]
Astronomy & Astrophysics, 2004 Australia Telescope Compact Array multi-configuration mosaicing of the Grus quartet of galaxies reveals the presence of spectacular tidal structures. 2.1 x 10 9 M ○. of neutral atomic hydrogen (H I) gas, i.e. 11% of all HI in the group, are found to be dragged from NGC7582 into intergalactic space. About 1.34 x 10 9 M ○.
openaire +1 more source
Decisions of the Oil and Gas Board of Review.
, 1965 Title supplied by cataloger.; Includes: Appointment of Alan H. Coogan to the Board (1984), Rules of practice and procedure of the Oil and Gas Board of Review, Legal reports of Oil and Gas Activities for Ohio (1964-1978), Ohio oil and gas law, annotated ...
Ohio. Oil & Gas Board of Review.
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Hot gas in the Local Group and low-redshift intergalactic medium [PDF]
, 2006 There is increasing observational evidence that hot, highly ionized interstellar and intergalactic gas plays a significant role in the evolution of galaxies in the local universe. The primary spectral diagnostics of the warm-hot interstellar/intergalactic medium are ultraviolet and X-ray absorption lines of O VI and O VII.
openaire +2 more sources
The Gas Utility View of Industrial Energy Conservation
, 1980 The gas industry fostered more efficient energy utilization long before the idea of energy conservation became fashionable. It became apparent in the late '60's that misguided Federal Legislation was discouraging necessary search for new gas supplies and
Loberg, T. J.
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UniverseStellar and black hole feedback heat and disperse surrounding cold gas clouds, launching gas flows off circumnuclear and galactic disks, producing a dynamic interstellar medium.
Helen R. Russell +27 more
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"Fermi" bubbles are bursting from our galaxy. Their origins remain a mystery. [PDF]
Proc Natl Acad Sci U S A, 2023 Mann A.
europepmc +1 more source
, 1994 One of the constant challenges facing the research community is the identification of technology needs 5 to 15 years from now. A look back into history indicates that the forces driving natural gas research have changed from decade to decade.
Biljetina, R.
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