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单词 Redshift
例句
1) Perhaps part of the redshift in quasars and unusual galaxies is not, after all, due to the expanding Universe.
2) Light from distant places is not only red-shifted by the expansion of the universe, it is also old.
3) But the Imperial survey had located colonies on Cerberus and on the Manchu worlds, all of whose systems were identifiably red-shifted.
4) It was quite a surprise, therefore, to find that most galaxies appeared red-shifted: nearly all were moving away from us!
5) The cosmological redshift is not a normal Doppler shift.
6) Worries related to the brightness of redshift supernovae and the effects of gravitational lensing are explained.
7) The redshift is then said to be caused by the expanding space, stretching thr wavelength of light as it passes through it.
8) The redshift in the observed fluorescence spectra caused by the fluorescence reabsorption is calculated considering the reflection on the boundary and material size.
9) Hubble's famous redshift diagram is presented as the basis for Hubble's Constant and Big Bang cosmology.
10) This paper presents a novel method for redshift determination of quasars.
11) The Doppler redshift and the cosmological redshift are governed by two distinct formulas.
12) Figure 2 shows the time variation of the flux densities and velocities at peak intensities for the strongest four redshifted components at.
13) Could GPS ever be used to measure effects besides the gravitational redshift and Doppler effect?
14) According to the APM catalogue,[http:///redshift.html] the B magnitude is 16.32. It has a redshift of 0.091.
15) In this particular case, Levan and his team found a redshift of 9.4, blowing away the previous record, a gamma-ray burst that measured in at 8.2.
16) General relativity predicts that the wavelength of this light will be shifted by a small amount due to the galaxies' mass, in an effect called gravitational redshift.
17) In this paper, we investigate the relation between the redshift distribution and the luminosity function of extragalactic objects.
18) Using the one-dimensional particle-in-cell simulation code, we have studied the generation and redshift of harmonics from overcritical plasma layer irradiated by ultrashort intense laser pulses.
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