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。
• This effect , known as gravitational redshift , is not specific to black holes
  这种称做重力红移的效应，并不是黑洞所特有。
• Which means the detected radiation from the galaxies is shifted to longer wavelengths
  红移现象，即星系的辐射向长波长方向偏移。
• In high - redshift galaxies , however , the rate of star formation is 10 times as great
  但是，在高红移的星系中，恒星形成率是这个数目的10倍之多。
• The doppler redshift and the cosmological redshift are governed by two distinct formulas
  都卜勒红移和宇宙学红移是由两个截然不同的准则所支配。
• Their spectra show large amount of redshift indicating that they are very far away from us see
  它们的频谱有极大的红移显示它们离我们极之遥远请参阅
• The wavelength of protein at which the fluorescence intensity of protein was maximal is 360nm but not 310nm
  蛋白的最大荧光发射峰从310nm红移至360nm 。
• Astronomers estimate the speed at which a galaxy is moving away by measuring the galaxy ' s redshift
  天文学家通过测量星系的红移对其退行的速度进行估算。
• If the redshift is much less than 1 , we can calculate the receding velocity by the following formula
  若红移z比1少得多则我们便可用以下公式找出星系的退行速度v ：
• Once the redshifts of the galaxies have been measured , we can begin to reconstruct the history of star formation
  一旦测得星系的红移，我们便可开始重建恒星形成的历史了。