as in white dwarf
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Recent Examples of brown dwarf
The cool brown dwarf Gliese 229 B is a close binary
European Southern Observatory.
—
Paul Smaglik, Discover Magazine, 16 Oct. 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
But the other system isn’t a perfect mirror of our Solar System—a brown dwarf also orbiting the star may have played a part in the Earth-like planet’s survival, experts tell The New York Times.
—Christie Wilcox, science.org, 30 Sep. 2024
See All Example Sentences for brown dwarf
Paul Smaglik, Discover Magazine, 16 Oct. 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
But the other system isn’t a perfect mirror of our Solar System—a brown dwarf also orbiting the star may have played a part in the Earth-like planet’s survival, experts tell The New York Times.
—Christie Wilcox, science.org, 30 Sep. 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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But those findings have yet to be linked to a white dwarf, a neutron star, or another source.—
Paul Smaglik,
Discover Magazine,
12 Mar. 2025
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Like all neutron stars, magnetars are formed when massive stars run out of their fuel for nuclear fusion.—
Robert Lea,
Space.com,
25 Feb. 2025
Noun
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The unprecedented observations of such bright, long radio bursts from this binary star system are just the beginning, astronomers say.—
Ashley Strickland,
CNN,
14 Mar. 2025
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Astronomers suggest that supermassive black holes create hypervelocity stars when binary stars (a pair of stars gravitationally bound to each other) get too close.—
Margherita Bassi,
Smithsonian Magazine,
12 Mar. 2025
Noun
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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
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Reports of earthquake felt away from source (red star) on February 14, 2025.—
Ian Dexter Palmer,
Forbes,
21 Feb. 2025
Noun
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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
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All of them appeared to originate from a faint red dwarf star.—
Ashley Strickland,
CNN,
14 Mar. 2025
Noun
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There’s obviously a lot of unknown variables this year, Marks said, with tariffs being at the forefront along with worries about an economic slowdown.—
Natasha Abellard,
CNBC,
19 Mar. 2025
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Specifically, your function has to be a polynomial — a combination of variables raised to whole-number exponents and multiplied by coefficients.—
Stephen Ornes,
Quanta Magazine,
17 Mar. 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 fact, type Ia supernovas were integral to the discovery that the expansion of the universe is accelerating, the genesis of dark energy, back in 1998.—
Robert Lea,
Space.com,
20 Mar. 2025
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That means that this dataset of nearby supernovas is several times larger than previous similar samples.—
Robert Lea,
Space.com,
20 Feb. 2025
Cite this Entry
“Brown dwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brown%20dwarf. Accessed 1 Apr. 2025.
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