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单词 Crab Nebula
释义

Definition of Crab Nebula in English:

Crab Nebula

proper noun
Astronomy
  • An irregular patch of luminous gas in the constellation Taurus, believed to be the remnant of a supernova explosion seen by Chinese astronomers in 1054. At its centre is the first pulsar to be observed visually, and the nebula is a strong source of high-energy radiation.

 
 

Definition of Crab Nebula in US English:

Crab Nebula

proper nounˈˌkrab ˈˌnebyələ
Astronomy
  • An irregular patch of luminous gas in the constellation Taurus, believed to be the remnant of a supernova explosion seen by Chinese astronomers in 1054. At its center is the first pulsar to be observed visually, and the nebula is a strong source of high-energy radiation.

 
 
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更新时间:2026/6/9 9:46:37