brown dwarf

Definition of brown dwarfnext

Example Sentences

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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
  • The sun will end its life as a white dwarf in around 6 billion years, fading alone in a cosmic graveyard that was once our solar system.
    Robert Lea, Space.com, 12 May 2026
  • In the center is a white dwarf, the dense, compact core of a dying star.
    Adam Kovac, Scientific American, 24 Apr. 2026
Noun
  • Now, however, the team behind the new research believes the events are caused when a compact stellar remnant, like a black hole or a neutron star, slams into the universe's hottest class of star, massive stellar bodies called Wolf-Rayet stars.
    Robert Lea, Space.com, 8 May 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
  • 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
  • The Jupiter-esque planet known as TOI-5205 b is the first exoplanet of its kind with an atmosphere containing far fewer heavy elements than similarly sized objects, as well as its own red dwarf star.
    Andrew Paul, Popular Science, 2 Apr. 2026
Noun
  • Across defense and space, propulsion is no longer a background variable but a primary driver of mission capability.
    David Szondy May 17, New Atlas, 17 May 2026
  • Trust has become a key variable that determines whether brands are chosen and retained.
    Georg Ell, Forbes.com, 15 May 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
  • 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
  • This is the timeframe during which the team suspects the supernova took place, blasting the material into space only to be embedded in the cloud.
    Chelsea Gohd, Space.com, 18 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 22 May. 2026.

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