Definition of Hubble classification in English:

Hubble classification

noun

Astronomy

A simple method of describing the shapes of galaxies, using subdivisions of each of four basic types (elliptical, spiral, barred spiral, and irregular). Hubble's suggestion that they form an evolutionary sequence is no longer accepted.
〔天文〕哈勃分类
Example sentencesExamples
- Our ultimate goal is to replace the Hubble classification method with a new Spitzer classification method.
- Practice in using Hubble classification system as an example of how scientists classify objects in nature.
- Come the 1960s, an American astronomer named Halton C. Arp became the champion of galaxies that did not fit the simple Hubble classification scheme.
- An objective test of the Hubble classification can be performed using the quantitative parameters described above.
- This is the system generally used if the Hubble classification system in insufficient.

Definition of Hubble classification in US English:

Hubble classification

noun

Astronomy

A simple method of describing the shapes of galaxies, using subdivisions of each of four basic types (elliptical, spiral, barred spiral, and irregular). Hubble's suggestion that they form an evolutionary sequence is no longer accepted.
〔天文〕哈勃分类
Example sentencesExamples
- An objective test of the Hubble classification can be performed using the quantitative parameters described above.
- Practice in using Hubble classification system as an example of how scientists classify objects in nature.
- Come the 1960s, an American astronomer named Halton C. Arp became the champion of galaxies that did not fit the simple Hubble classification scheme.
- This is the system generally used if the Hubble classification system in insufficient.
- Our ultimate goal is to replace the Hubble classification method with a new Spitzer classification method.

单词	Hubble classification
释义	Definition of Hubble classification in English: Hubble classification noun Astronomy A simple method of describing the shapes of galaxies, using subdivisions of each of four basic types (elliptical, spiral, barred spiral, and irregular). Hubble's suggestion that they form an evolutionary sequence is no longer accepted. 〔天文〕哈勃分类 Example sentencesExamples Our ultimate goal is to replace the Hubble classification method with a new Spitzer classification method. Practice in using Hubble classification system as an example of how scientists classify objects in nature. Come the 1960s, an American astronomer named Halton C. Arp became the champion of galaxies that did not fit the simple Hubble classification scheme. An objective test of the Hubble classification can be performed using the quantitative parameters described above. This is the system generally used if the Hubble classification system in insufficient. Definition of Hubble classification in US English: Hubble classification noun Astronomy A simple method of describing the shapes of galaxies, using subdivisions of each of four basic types (elliptical, spiral, barred spiral, and irregular). Hubble's suggestion that they form an evolutionary sequence is no longer accepted. 〔天文〕哈勃分类 Example sentencesExamples An objective test of the Hubble classification can be performed using the quantitative parameters described above. Practice in using Hubble classification system as an example of how scientists classify objects in nature. Come the 1960s, an American astronomer named Halton C. Arp became the champion of galaxies that did not fit the simple Hubble classification scheme. This is the system generally used if the Hubble classification system in insufficient. Our ultimate goal is to replace the Hubble classification method with a new Spitzer classification method.
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