brown dwarf

Definition of brown dwarfnext

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 brown dwarf Once orbiting each other, the brown dwarfs would have gradually spiraled closer and closer together, with the gravitational influence of one brown dwarf causing its counterpart to puff out and become less dense. Robert Lea, Space.com, 23 Mar. 2026 What’s left is likely to be a large gas giant, possibly somewhere between Jupiter and a brown dwarf star in mass. ArsTechnica, 2 Jan. 2026 See All Example Sentences for brown dwarf
Recent Examples of Synonyms for brown dwarf
Noun
  • This would trigger explosive outbursts on the white dwarf, which would be seen across the galaxy as a nova eruption.
    Keith Cooper, Space.com, 3 June 2026
  • In the center is a white dwarf, the dense, compact core of a dying star.
    Adam Kovac, Scientific American, 24 Apr. 2026
Noun
  • Since then, along with its fellow detectors Virgo and KAGRA, LIGO has detected gravitational waves from many mergers between pairs of black holes, pairs of ultra-dense neutron stars — and even mixed mergers between a black hole and a neutron star.
    Robert Lea, Space.com, 1 June 2026
  • Gamma rays are the most energetic type of light rays, typically marking the last gasp of a dying star or the cataclysmic clap of two neutron stars.
    Quanta Magazine, Quanta Magazine, 6 May 2026
Noun
  • Using the European Southern Observatory's Very Large Telescope, researchers imaged the binary star system AFGL 4106, which sits at the heart of a dusty orange cocoon.
    Daisy Dobrijevic, Space.com, 24 Feb. 2026
  • Situated some 3,000 light-years away in the constellation Corona Borealis is a binary star system poised for a rare thermonuclear display.
    Michael d'Estries, Travel + Leisure, 15 Feb. 2026
Noun
  • But with patience and a spirit of exploration, each step reveals a surprise: tiny red stars, minute purple pinpoints, a wash of pink-white across a creek.
    Alissa Greenberg, Mercury News, 13 Apr. 2026
  • Discovered in 1999, this small red star has no fewer than seven rocky planets in its habitable zone.
    Joanna Thompson, Space.com, 28 Mar. 2026
Noun
  • Astronomers have discovered the first signs that tiny red dwarf stars can devour their own planets.
    Robert Lea, Space.com, 29 May 2026
  • Scientists first observed the planet in 2019, when the Transiting Exoplanet Survey Satellite caught a glimpse of L 98-59 d passing in front of the red dwarf star at the center of its system.
    K. R. Callaway, Scientific American, 11 May 2026
Noun
  • The study also used patients who had not taken migraine preventive medications for at least the past three months, Anderson noted, reducing the potential confounding variable of medication use.
    Stephanie Anderson Witmer, Health, 2 June 2026
  • Remote work villain A closer look at who is and who isn’t finding jobs points to remote work as a powerful variable.
    Tristan Bove, Fortune, 2 June 2026
Noun
  • Bradley Schaefer, an astronomer at Louisiana State University, focuses on cataclysmic variable stars, objects that vary in brightness over time due to some type of major turmoil.
    Liz Kruesi, Quanta Magazine, 2 Feb. 2026
  • 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
Noun
  • The models specifically reproduced how said particles would interact with the expanding shell of material shrugged off by the supernova's dying progenitor star.
    Robert Lea, Space.com, 25 May 2026
  • But that word, clear, comes from the Latin for brightness or splendor, and that bursts from Christian’s work with supernova force.
    Sara Holdren, Vulture, 20 May 2026

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Cite this Entry

“Brown dwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brown%20dwarf. Accessed 4 Jun. 2026.

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