blueshift
noun
blue·shift
ˈblü-ˈshift 
: the displacement of the spectrum of an approaching celestial body toward shorter wavelengths
Examples of blueshift in a Sentence
Recent Examples on the Web
Astronomers first studied faraway star surfaces by looking at the redshift or blueshift of light coming from the stars, a technique called Doppler imaging that reveals movement on the stars' surfaces.
—
Jay Bennett, Popular Mechanics, 1 Feb. 2018
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Jay Bennett, Popular Mechanics, 1 Feb. 2018
Dictionary Entries Near blueshift
Cite this Entry
“Blueshift.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blueshift. Accessed 22 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share