as in white dwarf
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Recent Examples of brown dwarf
The second scenario suggests a star or a smaller stellar body like a brown dwarf or even a planet could have encountered the immense gravitational influence of a black hole or a neutron star, resulting in a smaller, less powerful TDE-type event called a micro-tidal disruption event.
—
Robert Lea, Space.com, 9 Dec. 2025
See All Example Sentences for brown dwarf
Robert Lea, Space.com, 9 Dec. 2025
See All Example Sentences for brown dwarf
Recent Examples of Synonyms for brown dwarf
Noun
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The hypothesis was based on the taking of distance measurements to faraway galaxies using type 1a supernovae, stellar explosions that occur in twin star systems where one of the stars is a white dwarf.—
Ian Randall,
MSNBC Newsweek,
6 Nov. 2025
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Meanwhile, Type la supernovas occur when a white dwarf star undergoes a thermonuclear explosion, reaching nearly the same peak brightness each time.—
Kenna Hughes-Castleberry,
Space.com,
4 Nov. 2025
Noun
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As the collapsed core of a massive star, a neutron star is a small but incredibly dense object, packing up to three times the mass of our sun into a small volume.—
Keith Cooper,
Space.com,
24 Oct. 2025
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In the 10 years since then, scientists have detected hundreds of black holes coming together, as well as other extreme cosmic events like neutron stars colliding and black holes merging with a neutron star.—
Nell Greenfieldboyce,
NPR,
11 Sep. 2025
Noun
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Next, locate the highest point of light in the constellation — the binary star system Rasalhague — and its neighbor Kappa Ophiuchi to the lower right.—
Anthony Wood,
Space.com,
25 Oct. 2025
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Using artificial neutral networks, his tool allows astronomers to distinguish true binary star systems from chance alignments in massive data sets like the European Space Agency’s Gaia mission.—
Regina Elling,
San Diego Union-Tribune,
23 Sep. 2025
Noun
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First, locate the red star Betelgeuse using a smartphone astronomy app.—
Anthony Wood,
Space.com,
20 Oct. 2025
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The look of his No. 88 car has been overhauled, featuring the red cross, red stars, and silver ferns on a black backdrop.—
Saajan Jogia,
MSNBC Newsweek,
11 Oct. 2025
Noun
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The star, named StKM 1-1262, is a red dwarf star about 130 light-years from Earth.—
Ashley Strickland,
CNN Money,
16 Nov. 2025
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With help from the ESA’s XMM-Newton space observatory, the team traced the energy waves to a red dwarf located around 130 light-years away from Earth known as StKM 1-1262.—
Andrew Paul,
Popular Science,
12 Nov. 2025
Noun
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North wind moving 5-8 mph will become light and variable after midnight.—
Lillian Metzmeier,
Louisville Courier Journal,
5 Nov. 2025
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For as much planning that goes into a stadium flip of this magnitude, after all — the weather is the variable that isn’t in Tepper Sports’ hands.—
Alex Zietlow,
Charlotte Observer,
28 Oct. 2025
Noun
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In another imaging campaign, API, assisted by AMIGO, was able to produce detailed images of a black hole jet, the volcanic surface of Jupiter's moon Io, and stellar winds emanating from a distant variable star.—
Tereza Pultarova,
Space.com,
5 Nov. 2025
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Many of these alerts will be triggered by variable stars, which cyclically change in brightness.—
IEEE Spectrum,
IEEE Spectrum,
23 June 2025
Noun
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For years, Weber claimed to continue to detect these waves, including when our Local Group’s closest and most recent supernova went off in 1987.—
Big Think,
Big Think,
7 Nov. 2025
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This new chink in the armor of dark energy resulted from Lee and colleagues from Yonsei University discovering that Type Ia supernova may not be quite so standard after all.—
Robert Lea,
Space.com,
6 Nov. 2025
Cite this Entry
“Brown dwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brown%20dwarf. Accessed 7 Jan. 2026.
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