Highbrow
发表于 2025-3-25 03:59:45
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人工制品
发表于 2025-3-25 10:28:42
Diffuse Matter in Galaxies978-94-009-7183-7Series ISSN 1389-2185
stressors
发表于 2025-3-25 14:12:11
Brett A. Neilan,Shauna Murray,Min Chent elements in the universe. For both elements the different observational methods used in the interstellar medium are mentioned and the most precise ones described in more details. A discussion of the results in comparison with current theories shows that many more observations are needed. Typical future possibilities are suggested.
玉米棒子
发表于 2025-3-25 18:48:50
William N. Valentine,Donald E. Pagliato charge transfer reactions, dielectronic recombination, and to photoionisation and radiative recombination. Collisional excitation of fine structure transitions by electrons and hydrogen atoms is also considered in relation to the cooling of the interstellar gas.
PRO
发表于 2025-3-25 21:32:08
Interstellar Helium and Deuterium,t elements in the universe. For both elements the different observational methods used in the interstellar medium are mentioned and the most precise ones described in more details. A discussion of the results in comparison with current theories shows that many more observations are needed. Typical future possibilities are suggested.
HALL
发表于 2025-3-26 02:30:29
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motivate
发表于 2025-3-26 07:55:07
https://doi.org/10.1007/978-94-009-7183-7Galaxy; interstellar matter; observatory; spectroscopy; stellar
旧病复发
发表于 2025-3-26 12:27:22
978-94-009-7185-1D. Reidel Publishing Company, Dordrecht, Holland 1983
SIT
发表于 2025-3-26 15:46:32
Grundlagen des Metallrecyclings,s and dust. Stars are born from this interstellar medium and return continuously to it matter enriched in heavy elements by nucleosynthesis. Moreover exchanges of interstellar gas between different parts of a galaxy and exchanges between a galaxy, its neighbours during encounters and with the interg
Musket
发表于 2025-3-26 20:04:05
Recycling and trade of waste paper in Indiamentum of this stellar wind is so large that the wind blows a bubble into the interstellar medium (ISM). The amount of energy which is deposited into the ISM by the stellar wind during the lifetime of the star is comparable with the energy released in Supernova explosions. In this course I will firs