Results 51 to 60 of about 657,244 (303)

The Purport of Space Telescopes in Supernova Research

open access: yesUniverse, 2023
The violent stellar explosions known as supernovae have received especially strong attention in both the research community and the general public recently.
József Vinkó   +2 more
doaj   +1 more source

Late-time cosmic evolution of dust: solving the puzzle [PDF]

open access: yes, 2021
Dust is an essential ingredient of galaxies, determining the physical and chemical conditions in the interstellar medium. Several complementary observational evidences indicate that the cosmic dust mass density significantly drops from redshift $z=1$ to $z=0$.
arxiv   +1 more source

A Multi‐Purpose Heliophysics L4 Mission

open access: yesSpace Weather, 2021
The Earth‐Sun Lagrangian point 4 is a meta‐stable location at 1 AU from the Sun, 60° ahead of Earth's orbit. It has an uninterrupted view of the solar photosphere centered on W60, the Earth's nominal magnetic field connection to the Sun.
A. Posner   +15 more
doaj   +1 more source

Cosmic Dust in The 21st Century [PDF]

open access: yes, 2000
To appear in "Toward a New Millennium in Galaxy Morphology", Edited by David L.
Chuanjian Shen, J. Mayo Greenberg
openaire   +3 more sources

DustPedia: A Definitive Study of Cosmic Dust in the Local Universe [PDF]

open access: yes, 2016
The European Space Agency has invested heavily in two cornerstones missions: Herschel and Planck. The legacy data from these missions provides an unprecedented opportunity to study cosmic dust in galaxies so that we can, for example, answer fundamental ...
J. Davies   +22 more
semanticscholar   +1 more source

STUDY ON THE EXTRATERRESTRIAL MATERIAL AT ANTARCTICA (I)

open access: yesAntarctic Record, 1968
The study of the extraterrestrial material collected in Antarctica is reported. The extrateirestnal material comprises cosmic dust, tektite, and meteorite.
Makoto SHIMA, Hideo YABUKI
doaj   +1 more source

Dust depletion of of metals from local to distant galaxies II: Cosmic dust-to-metal ratio and dust composition [PDF]

open access: yesA&A 681, A64 (2024), 2023
The evolution of the cosmic dust content and the cycle between metals and dust in the interstellar medium (ISM) play a fundamental role in galaxy evolution. The chemical enrichment of the Universe can be traced through the evolution of the dust-to-metals ratio (DTM) and the dust-to-gas ratio (DTG) with metallicity.
arxiv   +1 more source

Resolving the ISM at the Peak of Cosmic Star Formation with ALMA: The Distribution of CO and Dust Continuum in z ∼ 2.5 Submillimeter Galaxies [PDF]

open access: yesAstrophysical Journal, 2018
We use Atacama Large Millimeter Array (ALMA) observations of four submillimeter galaxies (SMGs) at z ∼ 2–3 to investigate the spatially resolved properties of the interstellar medium (ISM) at scales of 1–5 kpc (0.″1–0.″6).
G. Rivera   +20 more
semanticscholar   +1 more source

STUDY ON THE EXTRATERRESTRIAL MATERIAL IN ANTARCTICA (II) : SEASONAL VARIATION AT SYOWA STATION AND LATITUDE EFFECT ON COSMIC DUST

open access: yesAntarctic Record, 1969
Measurements of cosmic dust as a function of the seasonal variation were carried out by the air filtration method at Syowa Station (from January to October, 1967).
Makoto SHIMA   +2 more
doaj   +1 more source

Modelling the cold dust in nearby spiral galaxies with radiative transfer [PDF]

open access: yesEPJ Web of Conferences, 2022
Cosmic dust grains are one of the fundamental ingredients of the interstellar medium (ISM). In spite of their small contribution to the total mass budget, dust grains play a significant role in the physical and chemical evolution of galaxies.
Nersesian Angelos   +2 more
doaj   +1 more source

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