星系分类 Galaxy morphological classification
（重定向自Classification of galaxies）
在天文学中，星系的分类主要是根据星系的外观在整体上呈现出的型态，分为椭圆星系、螺旋星系、或棒旋星系（闩状星系），而且可以更进一步的的标示出各类星系的特性。例如，椭圆星系的外观扁平度，旋涡星系的旋涡数目或棒闩的特性。这种星系分类称为哈伯音叉图或哈伯串行
Classification of galaxies
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Galaxy morphological classification 星系分类
（重定向自Classification of galaxies）
![The Hubble sequence throughout the universe's history.[3]](/uploads/202501/04/The_Hubble_Sequence_throughout_the_Universe's_history0259.jpg)
Galaxy morphological classification is a system used by astronomers to divide galaxies into groups based on their visual appearance. There are several schemes in use by which galaxies can be classified according to their morphologies, the most famous being the Hubble sequence, devised by Edwin Hubble and later expanded by Gérard de Vaucouleurs and Allan Sandage.
- recessive charater的意思
- recessive complementaring的意思
- recessive complementarity的意思
- Recessive congenital ichthyosiform erythroderma的意思
- recessive congenital ichthyosis erythroderma的意思
- recessive coverage的意思
- Recessive cystinuria的意思
- recessive deafness的意思
- Recessive dystrophic epidermolysis bullosa的意思
- recessive early onset neural deafness的意思
- recessive edema的意思
- recessive epidermolysis bullosa atrophicans generalisata gravis Herlitz的意思
- recessive epidermolysis bullosa atrophicans generalisata mitis的意思
- recessive epidermolysis bullosa atrophicans localisata的意思
- recessive epidermolysis bullosa atrophicans localisate的意思
- recessive epidermolysis bullosa dystrophica的意思
- recessive epidermolysis bullosa dystrophica Hallopeau Siemens的意思
- recessive epidermolysis bullosa dystrophica inversa的意思
- recessive epidermolysis bullosa dystrophic Hallopeau Siemens的意思
- recessive epidermolysis bullosa progressiva的意思
- recessive epistasis的意思
- recessive gene的意思
- recessive gene disease的意思
- recessive gene的意思
- Recessive Genetic Condition的意思