nullify
发表于 2025-3-30 10:30:26
Unsolved Problems of the Milky Way978-94-009-1687-6Series ISSN 1743-9213 Series E-ISSN 2352-2186
痛恨
发表于 2025-3-30 15:07:26
International Astronomical Union Symposiahttp://image.papertrans.cn/u/image/942499.jpg
Grievance
发表于 2025-3-30 18:36:21
https://doi.org/10.1007/978-94-009-1687-6Galaxy; Spiral galaxy; astrophysics; black hole; interstellar matter; milky way
SOB
发表于 2025-3-30 23:38:46
Near Infrared Star Counts as a Probe of Asymmetries in the Galaxy’s DiskI have recently started an observing program to study the distribution of dynamically old giant stars in the disk, looking for (.) large amplitude spiral arms and (.) small amplitude corrugations.
sigmoid-colon
发表于 2025-3-31 02:55:26
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