as in white dwarf
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Recent Examples of brown dwarf
Thus, if free-floating planetary mass objects are indeed brown dwarfs, the sheer number of them seen as binary systems is difficult to explain.
—
Robert Lea, Space.com, 10 Mar. 2025
In contrast, stars, including brown dwarfs, form on their own within giant collapsing clouds of gas.
—Byadam Mann, science.org, 6 Nov. 2024
Three teams have identified a dozen or so brown dwarfs between three and eight Jupiter masses—and no smaller.
—Byadam Mann, science.org, 6 Nov. 2024
As expected with these diminutive masses, brown dwarfs are rarely found in binaries.
—Robert Lea, Space.com, 24 Dec. 2024
See All Example Sentences for brown dwarf
Robert Lea, Space.com, 10 Mar. 2025
In contrast, stars, including brown dwarfs, form on their own within giant collapsing clouds of gas.
—Byadam Mann, science.org, 6 Nov. 2024
Three teams have identified a dozen or so brown dwarfs between three and eight Jupiter masses—and no smaller.
—Byadam Mann, science.org, 6 Nov. 2024
As expected with these diminutive masses, brown dwarfs are rarely found in binaries.
—Robert Lea, Space.com, 24 Dec. 2024
See All Example Sentences for brown dwarf
Recent Examples of Synonyms for brown 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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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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After converging, the binary star system will explode into a Type 1a supernova.—
Julian Dossett,
Space.com,
7 Apr. 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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Pinilla added that, thanks to the incredible capabilities of ALMA, astronomers are finally able to characterize the small and faint disks around red dwarf stars that are only 10% to 50% the mass of our sun.—
Robert Lea,
Space.com,
28 Mar. 2025
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Similar compact systems of small planets have been detected around many other red dwarf stars, which are the most common stars in the universe, says Rice University planetary scientist André Izidoro, who was not involved in the study.—
Tom Metcalfe,
Scientific American,
17 Mar. 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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How other countries respond to the tariffs is another variable to consider.—
Jesse Pound,
CNBC,
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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This image, captured by a South African radio telescope named MeerKAT, also shows the ghostly, bubble-like remnants of supernovas that exploded over millennia.—
Eric Berger,
ArsTechnica,
8 Apr. 2025
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Type 1a supernovas are very helpful for scientists, because supernovas tend to explode with roughly the same amount of energy.—
Julian Dossett,
Space.com,
7 Apr. 2025
Cite this Entry
“Brown dwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brown%20dwarf. Accessed 20 Apr. 2025.
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