redshift

英语音标

英语翻译

n.〈天〉(天体)红移；红向移动

英语例句

The foreground galaxy lies at a redshift of 0.39. 前台银河在于在红移为0.

The quasar lies at a redshift of 1.41. 类星体是在红移1.

Spacetime must be somehow granular to tame the dubious infinite redshift. 时空必须要有某种颗粒性来驯服暧昧的无限红移。

Misunderstandings about the relation between redshift and velocity abound. 关于红移与速度之间的关系，也有不少误解。

Redshift is a measure of how fast a celestial object is moving relative to us. 红移可以用来计算一个天体相对我们运动的速度。