as in white dwarf
Related Words
Relevance
Example Sentences
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.
Recent Examples of red dwarf
There are some stars of this type, known as red dwarfs, that have been around since nearly the beginning of our universe.
—
Joshua Rapp Learn, Discover Magazine, 25 Feb. 2025
The planet is huge; the star is tiny, a red dwarf only 20 percent the mass of our own sun.
—Avery Hurt, Discover Magazine, 27 June 2025
Such large worlds are, however, rarely found around the smallest stars, red dwarfs.
—Keith Cooper, Space.com, 4 June 2025
About the size of Saturn, the new world is circling a red dwarf star about 111 light-years away.
—Alex Knapp, Forbes.com, 27 June 2025
See All Example Sentences for red dwarf
Joshua Rapp Learn, Discover Magazine, 25 Feb. 2025
The planet is huge; the star is tiny, a red dwarf only 20 percent the mass of our own sun.
—Avery Hurt, Discover Magazine, 27 June 2025
Such large worlds are, however, rarely found around the smallest stars, red dwarfs.
—Keith Cooper, Space.com, 4 June 2025
About the size of Saturn, the new world is circling a red dwarf star about 111 light-years away.
—Alex Knapp, Forbes.com, 27 June 2025
See All Example Sentences for red dwarf
Recent Examples of Synonyms for red dwarf
Noun
-
Using the largest catalog of exploding white dwarf vampire stars ever gathered has provided further evidence that dark energy, the mysterious force accelerating the expansion of the universe, is getting weaker.—
Robert Lea,
Space.com,
24 July 2025
-
What’s more, other recent work, including discoveries by other researchers at UC Irvine, have found that tens of billions of white dwarf stars once believed to be non-starters in the search for life might, in fact, generate enough heat to make a planet habitable.—
Andre Mouchard,
Oc Register,
16 July 2025
Noun
-
For example, colliding neutron stars can release enormous amounts of energy – and elements such as gold – on their way to forming black holes.—
Stephen L. Levy,
The Conversation,
23 June 2025
-
Pulsars are rapidly spinning neutron stars that send out brief radio wave pulses at rapid intervals.—
Phil Plait,
Scientific American,
15 May 2025
Noun
-
The campaign, which is slated to run locally, nationally and internationally, incorporates the red stars and colors of the Chicago flag, and features scenes of people making doughnuts, running by the lakefront and partying en masse at a live concert.—
Robert Channick,
Chicago Tribune,
12 June 2025
-
The lunar disk will appear to close in on Antares as the night of June 9 progresses, with the red star eventually setting above the moon's upper left shoulder as the duo slip beneath the southwestern horizon in the predawn hours of June 10.—
Anthony Wood,
Space.com,
8 June 2025
Noun
-
The discovery means that Betelgeuse is a binary star system.—
Robin George Andrews,
New York Times,
22 July 2025
-
Strange things start to happen as the Enterprise follows the Gorn closer to a binary star system.—
Keith Phipps,
Vulture,
17 July 2025
Noun
-
The first brown dwarfs were only found in the 1990s.—
Phil Plait,
Scientific American,
12 June 2025
-
Examples can be seen as small red patches all across this view of Chamaeleon I. The most recent census of Chamaeleon I, by Penn State University astronomer Kevin Luhman in 2017, found about 50 new stars and brown dwarfs, bringing the total population of Chamaeleon I up to 226 members.—
Keith Cooper,
Space.com,
16 June 2025
Noun
-
Moreover, real-world scenarios often have too many variables to be modeled precisely, creating gaps between theoretical predictions and actual behavior.—
Ali Faizan Rizvi,
Forbes.com,
23 July 2025
-
And all of those variables depend, in turn, on whether Trump decides to temper the policies — as he’s occasionally proved willing to do, especially when financial markets react badly.—
Jonathan Levin,
Twin Cities,
20 July 2025
Noun
-
Many of these alerts will be triggered by variable stars, which cyclically change in brightness.—
IEEE Spectrum,
IEEE Spectrum,
23 June 2025
-
After weeks, months and years of observations, astronomers will have a time-lapse record revealing anything that explodes, flashes or moves – such as supernovas, variable stars or asteroids.—
Samantha Thompson,
Space.com,
7 July 2025
Noun
-
That's 83 Ursae Majoris, a red giant star roughly 80 times larger and about 1,300 times more luminous than the sun.—
Joe Rao,
Space.com,
9 June 2025
-
This may become particularly relevant when the proximate red giant star known as Betelgeuse, located around 700 light-years away, goes supernova.—
Robert Lea,
Space.com,
13 June 2025
Cite this Entry
“Red dwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/red%20dwarf. Accessed 30 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share