Results 121 to 130 of about 8,101 (167)

Composition, structure and chemistry of interstellar dust

open access: yes, 1986
The observational constraints on the composition of the interstellar dust are analyzed. The dust in the diffuse interstellar medium consists of a mixture of stardust (amorphous silicates, amorphous carbon, polycyclic aromatic hydrocarbons, and graphite ...
Tielens, Alexander G. G. M.   +1 more
core  

Chemical Composition of Interstellar Dust Clouds

open access: yes, 2006
Starpzvaigžņu gāzu-putekļu mākoņu ķīmiskais sastāvs. Kalvāns J., Zinātniskie vadītāji Dr.phys. Šmelds I., asoc. prof. Actiņš A.. Maģistra darbs. 55 lappuses, 9 attēli, 4 tabulas, 37 literatūras avoti. Latviešu valodā.
Kalvāns, Juris
core  

Interrelationships between interstellar and interplanetary grains

open access: yes, 1986
The relationship between solar system dust (SSD) and interstellar dust particles (ISMD) is being reconsidered because of the discovery of isotopic anomalies in meteorites.
Clayton, D. D.
core  

Interstellar dust: insights from depletion and diffuse interstellar bands (DIBs)

open access: yes
openLa polvere interstellare rappresenta una frontiera ancora oscura nello studio del cosmo, costituendo una componente fondamentale del mezzo interstellare per effetti di estinzione della luce e studio delle abbondanze chimiche nelle galassie. In questa
RUGGERI, PIETRO
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The Evolution of Dust in the Multiphase Interstellar Medium

open access: yes, 2002
Interstellar dust has a profound effect on the structure and evolution of the interstellar medium (ISM) and on the processes by which stars form from it.
Slavin, J., Oliversen, Ronald K.
core  

Laboratory and observational infrared spectra of interstellar dust

open access: yes, 1984
Available from British Library Document Supply Centre- DSC:6227.733(12) / BLDSC - British Library Document Supply CentreSIGLEGBUnited ...
Royal Observatory, Edinburgh (United Kingdom)   +2 more
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Stardust Interstellar Preliminary Examination II: Curating the Interstellar Dust Collector, Picokeystones, and Sources of Impact Tracks

open access: yes, 2013
We discuss the inherent difficulties that arise during "ground truth" characterization of the Stardust interstellar dust collector. The challenge of identifying contemporary interstellar dust impact tracks in aerogel is described within the context of ...
Anderson, David   +9 more
core  

Interstellar radiation and dust [PDF]

open access: yesAstronomy & Astrophysics, 2009
openaire   +1 more source

Interstellar Dust in the Solar System

Astrophysics and Space Science, 1998
We deduce the mass distribution and total mass density of interstellar dust streaming into the solar system and compare the results to the conditions of the very local interstellar medium (VLISM). The mass distribution derived from in situ measurements shows a gentler slope and includes larger grains, compared to a model distribution proposed for the ...
Kimura, H., Mann, I., Wehry, A.
openaire   +2 more sources

Interstellar Dust and Extinction

Annual Review of Astronomy and Astrophysics, 1987
The ultraviolet (UV) region of the spectrum has been crucial in providing information on the nature of the material and size distribution of the particles of interstellar dust. Before there were any measurements of the UV properties of interstellar extinction, interstellar particles were believed to be composed primarily of dirty ices.
openaire   +1 more source

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