redshift
4
8.6
- noun
- /ˈrɛdʃɪft/
- Specialized
:
corrimiento al rojo
- Ever since the 1970s, some observations have suggested that redshifts do not behave as Doppler shifts should.
- redshifts of galaxies
- redshift of the quasar
- high redshift
And most importantly, you do not need further redshift to explain the observations.
- And most importantly, you do not need further redshift to explain the observations.
- And if you've heard the word redshift, that's what redshift is.
Examples
-
The patterns emerged when the redshifts were measured relative to the center of our galaxy.
Academic text (1995) -
But studies that I conducted indicated the redshift did not follow this rule.
Academic text (1995) -
And one way to think about what the redshift is is the following.
-
And the further distant you look, the more redshift the light will be.
-
And most importantly, you do not need further redshift to explain the observations.
-
The most famous of these is the redshift of light from cosmological sources.
Academic text (1999) -
The amount of this redshift increases with distance, according to the well-established Hubble's law.
Academic text (1995) -
The second major event was the discovery of a mathematical equation that describes redshift periodicities accurately.
Academic text (1995) -
Towards still earlier times (higher redshift), the SFR either declines slowly or stays constant.
Academic text (1999) -
Astronomers observe a large redshift in the light from distant galaxies, indicating that they are moving away from us.
Synonyms
2
7.2
Light from distant galaxies moves toward red light, showing they move away
How Shifted
- Specialized
4
8.6
- Specialized
1
6.5
Surface Forms
Morphology
Etymology
Redshift combines red and shift: red points to the 'red' end of visible light, and shift means 'move'. So when light from a distant star or galaxy looks more red than usual, it has 'shifted' toward longer waves, which tells us the object is moving away and the universe is getting bigger.