as in white dwarf
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Recent Examples of red dwarf
Thankfully, there's another option: planets around red dwarf stars.
—
Paul Sutter, Space.com, 21 Feb. 2025
The spectra also showed the red dwarf’s glow was mixed with blue light.
—Bydaniel Clery, science.org, 4 Dec. 2024
The potential problem here is that red dwarfs spend a long time dimming during their early phases, which means planets in their habitable zone may have originally been too close to the star and, therefore, too hot.
—Conor Feehly, Discover Magazine, 9 Oct. 2024
That is the result of the unusual characteristics of their tiny and cool host red dwarf star, which can mimic atmospheric signals that are already weak and hard to detect.
—Sharmila Kuthunur, Space.com, 18 Dec. 2024
See All Example Sentences for red dwarf
Paul Sutter, Space.com, 21 Feb. 2025
The spectra also showed the red dwarf’s glow was mixed with blue light.
—Bydaniel Clery, science.org, 4 Dec. 2024
The potential problem here is that red dwarfs spend a long time dimming during their early phases, which means planets in their habitable zone may have originally been too close to the star and, therefore, too hot.
—Conor Feehly, Discover Magazine, 9 Oct. 2024
That is the result of the unusual characteristics of their tiny and cool host red dwarf star, which can mimic atmospheric signals that are already weak and hard to detect.
—Sharmila Kuthunur, Space.com, 18 Dec. 2024
See All Example Sentences for red dwarf
Recent Examples of Synonyms for red dwarf
Noun
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The model developed by the team found that white dwarfs can fuel both processes simultaneously, making Earth-like planets possible around white dwarfs.—
Robert Lea,
Space.com,
19 Mar. 2025
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The material sits on the surface of the white dwarf until there is enough material to ignite a thermonuclear runaway explosion -- a buildup of pressure and heat.—
Julia Jacobo,
ABC News,
31 Oct. 2024
Noun
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That year observations of a merging neutron star revealed that gravitational waves and electromagnetic waves arrived at Earth within three seconds of each other—after traversing a distance of 130 million light-years.—
Paul M. Sutter,
Scientific American,
26 Feb. 2025
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As the star's core rapidly crushes down to form a neutron star, the outer layers and most of the star's mass are blown away in a core-collapse supernova.—
Robert Lea,
Space.com,
25 Feb. 2025
Noun
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One day this boy wants to be a red star inside those red walls.—
Michael Walker,
The Athletic,
15 Mar. 2025
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The Hubble image captures the nebula's diverse stellar population, which includes hot, young blue stars and older red stars, scattered among intricately woven, airy tendrils of gas and dark clumps of dust.—
Samantha Mathewson,
Space.com,
20 Feb. 2025
Noun
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Astronomers have theorized that supernovas such as these are caused by two white dwarfs orbiting each other in a binary star system, when one of them consumes the other.—
Margherita Bassi,
Smithsonian Magazine,
9 Apr. 2025
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Research has shown that type Ia supernovae originate from some binary star systems containing at least one white dwarf.—
John W. Dean,
MSNBC Newsweek,
7 Apr. 2025
Noun
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On the matter of planet or brown dwarf, Stefánsson's team remain open-minded.—
Keith Cooper,
Space.com,
5 Feb. 2025
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This graphic compares a Sun-like star with a red dwarf, a typical brown dwarf, an ultra-cool brown dwarf, and a planet like Jupiter.—
Big Think,
Big Think,
13 Jan. 2025
Noun
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Importantly, the two groups, only a few weeks apart in age, were not expected to differ significantly from one another, which would reduce the probability of confounding variables.—
New Atlas,
New Atlas,
5 Apr. 2025
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The start and end of that season changes based on a wide set of variables, but the presence of Velella velellas indicates a shift in winds and currents, Stock said.—
Adrian Rodriguez,
Mercury News,
4 Apr. 2025
Noun
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Among the supernovas in the data will be other transient events such as variable stars and kilonovas, the violent collision between extreme dense stellar remnants called neutron stars.—
Robert Lea,
Space.com,
27 Jan. 2025
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In particular, Leavitt would scrutinize images of the Small and Large Magellanic Clouds, and had identified 1,800 variable stars within them.—
Keith Cooper,
Space.com,
17 Jan. 2025
Noun
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In the evening, red giant flying squirrels emerged from their tree holes before sailing from trunk to trunk in the twilight.—
Mihir Zaveri,
Chicago Tribune,
22 Jan. 2025
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Every 78 to 80 years, the white dwarf in this binary system accumulates enough material from its companion red giant star to trigger a thermonuclear explosion.—
Jamie Carter,
Space.com,
2 Mar. 2025
Cite this Entry
“Red dwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/red%20dwarf. Accessed 18 Apr. 2025.
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