red shift Synonyms
No Synonyms and anytonyms found
red shift Meaning
red shift (n)
(astronomy) a shift in the spectra of very distant galaxies toward longer wavelengths (toward the red end of the spectrum); generally interpreted as evidence that the universe is expanding
red shift Sentence Examples
- The distant galaxy exhibited a notable red shift in its spectral lines.
- Astronomers observed a significant red shift in the light from the receding supernova.
- The red shift of distant quasars provides evidence for the expansion of the universe.
- The gravitational field of a black hole can cause a red shift in the light emitted by objects nearby.
- The speed of a moving object determines the amount of red shift observed.
- By measuring the red shift of galaxies, scientists can estimate their velocity and distance from Earth.
- The Doppler effect causes a red shift in the frequency of waves emitted by moving objects.
- The presence of red shift in the cosmic microwave background radiation indicates the universe's expansion.
- The red shift of spectral lines is a key tool for astronomers to study the evolution of the universe.
- Scientists have used red shift measurements to determine the age and size of the known universe.
FAQs About the word red shift
(astronomy) a shift in the spectra of very distant galaxies toward longer wavelengths (toward the red end of the spectrum); generally interpreted as evidence th
No synonyms found.
No antonyms found.
The distant galaxy exhibited a notable red shift in its spectral lines.
Astronomers observed a significant red shift in the light from the receding supernova.
The red shift of distant quasars provides evidence for the expansion of the universe.
The gravitational field of a black hole can cause a red shift in the light emitted by objects nearby.
