Glossary term: 은하막대부
Description: 많은 나선은하의 중심 영역에 별, 가스 및 먼지의 대부분이 막대 형태로 분포하는 막대부가 있습니다. 은하의 나선팔은 이 막대부의 바깥쪽 가장자리에서 시작됩니다. 막대부가 있는 나선은하를 막대나선은하라고 하며, 우리은하도 막대나선은하일 것으로 생각됩니다.
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See this term in other languages
Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher The translation of this term and its definition is still awaiting approval
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In Other Languages
- 아랍어: الشريط المجري
- 독일어: Galaktischer Balken
- 영어: Galactic Bar
- 프랑스어: Barre galactique
- 이탈리아어: Barra galattica
- 중국어 간체: 星系棒
- 중국어 번체: 星系棒
Related Media
A visible light image of the Andromeda Galaxy
Caption: The Andromeda Galaxy viewed in visible light. Like our Milky Way, Andromeda is a barred spiral galaxy. Here we can see its bright core and spiral disk. The glow from the stars in the disk is interrupted by lanes of dust that form part of its spiral structure.
Andromeda is the largest galaxy in the Local Group of galaxies that includes the Milky Way.
To the left of the core and just above the disk we see the dwarf galaxy M32 and to the right and below the disk we see the dwarf galaxy M110. These are both satellite galaxies of the Andromeda Galaxy.
Credit: Torben Hansen
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