white dwarf

Definition of white dwarfnext

Example Sentences

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Recent Examples of white dwarf Once a star dies, there are a number of possible fates that can ensue as well, as a stellar corpse can remain as a white dwarf, a neutron star, or a black hole. Big Think, 14 Apr. 2026 More common novas work in a similar way, but their white dwarfs are smaller, meaning their bursts are much less frequent. Liz Kruesi, Quanta Magazine, 2 Feb. 2026 As the red giant expels gas, the white dwarf pulls in this material until enough accumulates on its surface to trigger a thermonuclear explosion. Jamie Carter, Forbes.com, 27 Jan. 2026 Its intense radiation lights up the surrounding gas, creating a rainbow of features: hot ionized gas closest to the white dwarf, cooler molecular hydrogen farther out, and protective pockets where more complex molecules can begin to form within dust clouds. Eric Berger, ArsTechnica, 20 Jan. 2026 See All Example Sentences for white dwarf
Recent Examples of Synonyms for white dwarf
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
  • 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 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
  • 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
  • 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, ArsTechnica, 2 Jan. 2026
Noun
  • Then in the future, when the binary star component enters the red giant phase, long after the outer star has become a compact white dwarf, the mass transfer could begin again in the opposite direction, with matter falling onto the surface of the white dwarf.
    Keith Cooper, Space.com, 3 June 2026
  • Arcturus is considered a red giant star, around 22 million miles in diameter.
    Mike Lynch, Twin Cities, 31 May 2026

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Cite this Entry

“White dwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/white%20dwarf. Accessed 5 Jun. 2026.

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