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Stones in Our Pockets: Mental Health Dimensions of Grief in Contemporary Video Games
Reay E +5 more
europepmc +1 more source
, 2013 This chapter examines the intergalactic medium (IGM). Although much of astronomy focuses on the luminous material inside galaxies, the majority of matter today—and the vast majority at z > 6—actually lies outside these structures, in the IGM. This material ultimately provides the fuel for galaxy and cluster formation and—because it is much less ...
Abraham Loeb, Steven R. Furlanetto
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The thermal history of the intergalactic medium [PDF]
Monthly Notices of the Royal Astronomical Society, 2000 At redshifts z ≳ 2, most of the baryons reside in the smooth intergalactic medium which is responsible for the low column density Lyα forest. This photoheated gas follows a tight temperature–density relation which introduces a cut-off in the distribution
Joop Schaye +2 more
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Physical conditions in the intergalactic medium [PDF]
Monthly Notices of the Royal Astronomical Society, 1993 Restricted Access.Measurements of the spectrum of the cosmic microwave background radiation by COBE (Cosmic Background Explorer) limit the line integral of the electron pressure in intergalactic gas out to cosmological distances.
L Saripalli
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Interstellar and Intergalactic Medium
2021This concise textbook, the first volume in the Ohio State Astrophysics Series, covers all aspects of the interstellar and intergalactic medium for graduate students and advanced undergraduates. This series aims to impart the essential knowledge on a topic that every astrophysics graduate student should know, without going into encyclopedic depth.
Barbara Ryden, Richard W. Pogge
openaire +2 more sources
Small missions for energetic astrophysics, 1999
It is remarkable that a small space satellite mission can be created that has, potentially, the capability of detection of the dark matter of the universe, and in particular, detection of the intergalactic medium. I describe the approach for such a sample mission, and I also briefly comment on, and illustrate, black holes; black holes represent another
openaire +1 more source
It is remarkable that a small space satellite mission can be created that has, potentially, the capability of detection of the dark matter of the universe, and in particular, detection of the intergalactic medium. I describe the approach for such a sample mission, and I also briefly comment on, and illustrate, black holes; black holes represent another
openaire +1 more source
The Interstellar Medium and the Intergalactic Medium
Astrophysics and Space Science, 2001Here we present a summary of the first discussion session on the interstellar and intergalactic medium.
José Franco, Gerhard Hensler
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1988
The fact that the process of galaxy formation must not necessarily be 100% efficient, raises the possibility that some portion of matter in the Universe lies in the intergalactic space. The aim of this seminar is to show that a hot electron - proton Intergalactic Medium (IGM) can exist, though some points are still unclear.
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The fact that the process of galaxy formation must not necessarily be 100% efficient, raises the possibility that some portion of matter in the Universe lies in the intergalactic space. The aim of this seminar is to show that a hot electron - proton Intergalactic Medium (IGM) can exist, though some points are still unclear.
openaire +1 more source
Baryons in the Diffuse Intergalactic Medium
Space Science Reviews, 2002The baryon density of the universe Ω B is well measured indirectly from Big-Bang nucleo-synthesis, in particular by recent measurements of the D/H ratio in high-redshift QSO absorption systems. In addition, very recent measurements of the second maximum of the power-spectrum of the CMB fine scale anisotropy allow to constrain Ω B at z ≈ 1000.
openaire +1 more source